CN204143073U

CN204143073U - Display device and display system

Info

Publication number: CN204143073U
Application number: CN201420502214.4U
Authority: CN
Inventors: 戈张; 宋磊; 赖敬文; 陈林; 宫晓达
Original assignee: SHENZHEN CHUANGRUISI TECHNOLOGY Co Ltd
Current assignee: SuperD Co Ltd
Priority date: 2014-06-11
Filing date: 2014-09-02
Publication date: 2015-02-04
Anticipated expiration: 2024-09-02
Also published as: CN204143074U

Abstract

The utility model embodiment provides a kind of display device and display system, and this display device comprises: support component, Transflective device and bindiny mechanism, and support component is connected with Transflective device by bindiny mechanism; Support component is provided with the contained structure holding display terminal; Transflective device is relative with the display surface of display terminal, and Transflective device is described display terminal display surface area 1-1.5 times in the projected area of display terminal place plane; During display device display, the light of the anaglyph of described display terminal display forms the image for viewing after the effect of Transflective device Transflective, this image is suspended in the three dimensions of reality, can realize Rimless display, provide a kind of brand-new viewing experience to beholder.

Description

Display device and display system

Technical Field

The utility model relates to a show technical field, particularly, relate to a display device and display system.

Background

In the prior art, when a display device displays image content, the manner of displaying an image is directly displayed through a display screen of the display device itself. The image displayed by the display mode is necessarily limited by the frame of the display screen, so that the image brings an unreal and unnatural feeling to people. In particular, when a three-dimensional image to be displayed is limited by the bezel of the display screen, there is a sense of depression, thereby seriously reducing the fidelity of the three-dimensional image. For example, when a three-dimensional road extending to the front of the screen is displayed, the displayed image limited by the frame of the display screen can make the viewer have a visual sense that the road is broken and cannot extend forward any more, so that the fidelity of the three-dimensional image during display is reduced, visual vertigo is easily formed, visual fatigue of the viewer is caused, and the visual experience of the three-dimensional image is influenced.

SUMMERY OF THE UTILITY MODEL

When adopting current display device to show image in order to overcome current in display technology, the image that shows receives display screen's frame restriction, leads to showing that the image is not lifelike, the dazzling and the low problem of visual experience degree of viewer's vision, the embodiment of the utility model provides a display device and display system.

In order to solve the technical problem, the utility model provides a following technical scheme:

in one aspect, an embodiment of the present invention provides a display device, including:

the device comprises a supporting component, a transmission reflection device and a connecting mechanism, wherein the supporting component is connected with the transmission reflection device through the connecting mechanism;

the supporting component is provided with an accommodating structure for accommodating a display terminal, the transmission and reflection device is opposite to the display surface of the display terminal, and the projection area of the transmission and reflection device on the plane where the display terminal is located is 1-1.5 times of the area of the display surface of the display terminal;

when the display equipment displays, the light of the image displayed by the display terminal forms an image for watching after the light is transmitted and reflected by the transmission and reflection device.

Finally, the embodiment of the utility model provides a still provide the display system including above-mentioned display device, still include:

and when the display device displays, the light of the parallax image displayed by the display terminal forms an image for watching after being transmitted and reflected by the transmission and reflection device.

The utility model has the advantages that:

the utility model discloses when display device shows, put into display device's containment structure with display terminal, the light of the parallax image that display terminal shows can form the image that supplies the viewer to watch after the transflective effect of transflective device, and this image essence is a virtual image. Different from the traditional display equipment for watching the display image, when a viewer watches the image displayed by the display terminal, because the virtual image is not directly displayed through the display screen, a brand-new watching experience can be provided for the viewer. In addition, the projection area of the transmission reflection device on the plane where the display terminal is located is 1-1.5 times of the area of the display surface of the display terminal, so that a display frame of the display terminal cannot appear in a finally formed image for watching, frameless display can be realized, and the watching experience is improved.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a mechanical structure of a display device provided by the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of a mechanical structure of a display device provided by the present invention;

fig. 3 is an imaging schematic diagram of a display device provided by the present invention;

fig. 4 is a schematic structural diagram of a third embodiment of a mechanical structure of a display device provided by the present invention;

fig. 5 is a schematic structural diagram of a fourth embodiment of a mechanical structure of a display device according to the present invention;

fig. 6 is a schematic structural diagram of a fifth embodiment of a mechanical structure of a display device according to the present invention;

fig. 7 is a schematic structural diagram of a sixth embodiment of a mechanical structure of a display device according to the present invention;

fig. 8 is a schematic structural diagram of a seventh embodiment of a mechanical structure of a display device according to the present invention;

fig. 9 is a schematic structural diagram of a first embodiment of a display device accommodation structure provided by the present invention;

fig. 10a is a schematic diagram of a display device receiving structure being connected to a two-dimensional display terminal according to the present invention;

fig. 10b is a schematic diagram of the display device receiving structure according to the present invention after being connected to a two-dimensional display terminal;

fig. 11 is a schematic structural diagram of a second embodiment of a display device accommodation structure provided by the present invention;

fig. 12a is a schematic diagram of a display device receiving structure being connected to a two-dimensional display terminal according to the present invention;

fig. 12b is a schematic diagram of the display device accommodation structure provided by the present invention after being connected to a two-dimensional display terminal;

fig. 13 is a block diagram of a circuit structure of a display device according to a first embodiment of the present invention;

fig. 14 is a block diagram of a circuit configuration of a display device according to a second embodiment of the present invention;

fig. 15 is a block diagram of a circuit configuration of a display device according to a third embodiment of the present invention;

fig. 16 is a block diagram illustrating a fourth embodiment of a circuit configuration of a display device according to the present invention;

fig. 17 is a block diagram illustrating a fifth embodiment of a circuit configuration of a display device according to the present invention;

FIG. 18a is a schematic diagram of an imaging principle of a conventional naked eye three-dimensional display device;

fig. 18b is a schematic diagram of an imaging principle of the display device provided by the present invention;

fig. 19 is a block diagram illustrating a sixth embodiment of a circuit configuration of a display device according to the present invention;

fig. 20a is a schematic diagram of a virtual image of a display device according to the present invention when displaying an image corresponding to image data that is not subjected to a flipping process;

fig. 20b is a schematic diagram of a virtual image formed by the display device when displaying an image corresponding to image data that has been turned over;

fig. 21a is a schematic diagram of a virtual image of a display device according to the present invention when displaying an image corresponding to image data that is not subjected to a flipping process;

fig. 21b is a schematic diagram of a virtual image formed by the display device when displaying an image corresponding to image data that has been subjected to inversion processing.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that, in the case of no conflict, the features in the embodiments of the present invention may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein. Accordingly, the present invention is not limited to the specific embodiments disclosed below.

The utility model discloses display device, including mechanical structure and circuit structure two parts. The mechanical structure of the display device is mainly described in fig. 1 to 12, and the circuit structure of the display device will be described in detail in the following fig. 13 to 21. It is to be understood that any of the mechanical structures shown in fig. 1-12 may be combined with any of the circuit structures shown in fig. 13-21, described below.

The embodiment of the utility model provides a display device, including supporting component, transflective device and coupling mechanism, this supporting component passes through coupling mechanism and is connected with the transflective device.

The supporting part is provided with an accommodating structure for accommodating the display terminal. Wherein, the transflective device is opposite to the display surface of the display terminal, and aims to: the light rays of the parallax image displayed by the display terminal can reach the transmission reflection device. The projection area of the transmission and reflection device on the plane where the display terminal is located is 1-1.5 times of the area of the display surface of the display terminal, on one hand, light of a parallax image displayed by the display terminal forms a complete image after the transmission and reflection of the transmission and reflection device, on the other hand, the display frame of the display terminal can be ensured not to be reflected and imaged by the transmission and reflection device, so that the display frame of the display terminal can not appear in the finally formed image for watching, the frameless display is realized, and the watching experience is further improved.

The utility model discloses when display device shows, put into display device's containment structure with display terminal, the light of the parallax image that display terminal shows can form the image that supplies the viewer to watch after the transflective effect of transflective device, and this image essence is a virtual image. Different from the traditional display equipment for watching the display image, when a viewer watches the image displayed by the display terminal, because the virtual image is not directly displayed through the display screen, a brand-new watching experience can be provided for the viewer. Moreover, due to transmission and reflection, the projection area of the device on the plane where the display terminal is located is 1-1.5 times, preferably 1-1.2 times, of the area of the display surface of the display terminal, so that a display frame of the display terminal cannot appear in a finally formed image for watching, frameless display can be realized, and the watching experience is improved.

When the connection mechanism connecting the support member and the transflective device is a transparent body, the viewer does not see the frame of the support member or the connection mechanism when viewing the three-dimensional virtual image. At this moment, this three-dimensional virtual image can not receive the restriction of any demonstration frame, and this display device can realize no frame display this moment promptly, and then can not cause dizzy sense and oppression sense for the viewer, improves viewer's visual experience.

The display terminal may be a three-dimensional display terminal or a two-dimensional display terminal. When the display terminal is a three-dimensional display terminal, a three-dimensional virtual image is formed for viewing, the three-dimensional virtual image is suspended in the air, and the limitation of any display frame does not exist, so that the excellent viewing effect is achieved.

Further, when display terminal is two-dimensional display terminal, for promoting to watch experience, can also set up the installation department of installation beam splitter on containing structure, the area of this beam splitter is greater than or equal to the area of two-dimensional display terminal display surface, can make the parallax image that two-dimensional display terminal shows form complete three-dimensional image after the effect of this beam splitter like this. Wherein, the two-dimensional display terminal mentioned in the embodiment of the present invention refers to a terminal device for displaying two-dimensional images, for example, the terminal device can be a mobile communication terminal, a tablet computer or other terminal devices with display function. The light splitting device of the embodiment of the present invention can be a slit grating, a lenticular grating, etc., wherein the slit grating includes a liquid crystal slit grating, and the lenticular grating includes a liquid crystal lenticular grating.

The utility model discloses when display device shows, put into display device's holding structure with two-dimensional display terminal, the light of the parallax image that two-dimensional display terminal shows can form the three-dimensional image that supplies the viewer to watch through the beam splitting effect of beam splitting device and the transflective effect of transflective device after, and this three-dimensional image essence is a virtual image. Because the three-dimensional virtual image is suspended in a real space and is not limited by any frame, the frameless three-dimensional display can be realized, the display effect of the three-dimensional image is more vivid, and the visual experience of a viewer is better. Additionally, the utility model discloses display device can realize lifelike three-dimensional image display through simple support piece, coupling mechanism and transflective device, need not the accurate counterpoint of numerous and diverse image and optical device and just can realize the lifelike demonstration of three-dimensional image.

Hereinafter, the mechanical structure of the display device in the embodiment of the present invention will be described in detail with reference to fig. 1 to 13.

The display device as shown in fig. 1-2, comprising: a support member 11, a transflective device 12, and a connection mechanism 13. The support member 11 is connected to the transflective device 12 through a connection mechanism 13.

Wherein the supporting member 11 is provided with a receiving structure 110 for receiving the two-dimensional display terminal, preferably, the shape of the receiving structure 110 matches with the shape of the two-dimensional display terminal, so that the two-dimensional display terminal is just matched after being placed in the receiving structure. The two-dimensional display terminal can be fixed to the receiving structure 110, or can be detachably mounted to the receiving structure 110, preferably detachably mounted to the receiving structure 110. It should be noted that the two-dimensional display terminal in all embodiments of the present invention refers to a terminal device, such as a mobile communication terminal or a tablet computer, for displaying two-dimensional images. When the two-dimensional display terminal is detachably mounted to the receiving structure 110, the display device is physically separated from the two-dimensional display terminal, i.e., the two-dimensional display terminal exists independently of the display device.

The accommodating structure 110 is provided with a mounting portion 30 for mounting the light splitting device 14, and the light splitting device 14 is mounted on the mounting portion 30 by means of clamping, adhesive bonding or other mechanical fixing means. The area of the light splitting device 14 is larger than or equal to the area of the display surface of the two-dimensional display terminal, so that the parallax image displayed by the two-dimensional display terminal can form a complete three-dimensional image after the parallax image is subjected to the action of the light splitting device 14. In principle, when the light splitting device 14 is clipped to the mounting portion 30, the area of the light splitting device 14 is equivalent to the area of the two-dimensional display terminal display surface, and when the light splitting device 14 is bonded to the mounting portion 30 by an adhesive, the area of the light splitting device 14 is larger than the area of the two-dimensional display terminal display surface. Fig. 1 shows a snap-fit manner in which the spectroscopic device 14 is mounted to the mounting portion 30, and fig. 2 shows another mechanical fixing manner in which the spectroscopic device 14 is mounted to the mounting portion 30.

Wherein the transflective device 12 is opposite to the display surface of the two-dimensional display terminal. In all embodiments of the present invention, the transflective device 12 is opposite to the display surface of the two-dimensional display terminal, which means that the display surface of the two-dimensional display terminal faces the transflective device, so that the light of the parallax image displayed by the two-dimensional display terminal can reach the transflective device.

When the display device displays, the two-dimensional display terminal is placed in the accommodating structure 110 of the display device, and the light of the parallax image displayed by the two-dimensional display screen terminal can form a three-dimensional image for a viewer to watch after the light of the parallax image passes through the light splitting function of the light splitting device 14 and the transmission reflection function of the transmission reflection device 12. The three-dimensional image is substantially a virtual image. The light splitting device may be, for example, a slit grating, a lenticular grating, or the like. The slit grating comprises a liquid crystal slit grating, and the lenticulation comprises a liquid crystal lenticulation.

Meanwhile, in order to ensure that all light rays of the parallax image displayed by the two-dimensional display terminal can reach the transflective device 12, the projection area of the transflective device 12 on the plane where the two-dimensional display terminal is located is 1-1.5 times, preferably 1-1.5 times, so that on one hand, the light rays of the parallax image displayed by the two-dimensional display terminal can form a complete image after being transmitted and reflected by the transflective device 12, on the other hand, the display frame of the two-dimensional display terminal can be ensured not to be reflected and imaged by the transflective device, and further the display frame of the display terminal can not appear in the finally formed image for watching, and the watching experience is further improved. If the projection area of the transflective device 12 on the plane where the two-dimensional display terminal is located is smaller than the area of the display surface of the two-dimensional display terminal, the parallax image displayed by the two-dimensional display terminal cannot form a complete image after passing through the transflective device, thereby seriously affecting the viewing experience of the user.

The embodiment of the utility model provides an in, the relation of connection between support component 11 and the transflective device 12 has the multiple, as long as guarantee that the light that the parallax image that two-dimensional display terminal shows sent can form images after transflective device 12 transmission reflection. The basic conditions under which the display device can image may be, for example: the angle between the display surface of the two-dimensional display terminal and the opposite surface of the transflective device 12 is less than 90 degrees. Wherein the opposite surface is a surface of the transflective device 12 opposite to the display surface of the two-dimensional display terminal.

The optical path schematic diagram of the display device according to the embodiment of the present invention during displaying is described below with reference to fig. 3.

In fig. 3, 101 is a plane on which the two-dimensional display terminal is located, and 102 is a plane on which the transflective device 12 is located. The light ray which is emitted from any point A on the display surface of the two-dimensional display terminal and represents the signal intensity of the point enters eyes of an observer after being reflected by the transmission reflection device 12 at the plane 102, and the observer can see an image of the point A at a point B behind the transmission reflection device 12 because the included angle between the display surface of the two-dimensional display terminal and the transmission reflection device 12 is less than 90 degrees. Because the image of the point B is formed by the light on the display surface after passing through the transflective device 12, and the display frame of the two-dimensional display terminal does not emit light, the image is not formed behind the transflective device 12, and under the condition that the connecting mechanism is transparent, the three-dimensional image viewed by the viewer is not limited by any frame, so that the viewer is not dazzled. Meanwhile, because the transflective device 12 has a transmissive capability, the real object and the real scene behind the virtual image can be seen by the viewer even when the imaging space behind the transflective device 12 is open or transparent, so that a display effect that the virtual image and the real world are fused together can be formed, and the visual experience of the viewer is improved.

In this embodiment, the three-dimensional virtual image viewed by the viewer is formed by the combined action of the light splitting device 14 and the transflective device 12 of the parallax image displayed by the two-dimensional display terminal, so that a brand-new viewing experience can be brought to the viewer. In addition, the three-dimensional image for watching formed by the display equipment is suspended in the real three-dimensional space and is not directly displayed through the display screen, so that the display effect of the three-dimensional image is more vivid, and the visual experience of a viewer is better. Additionally, the utility model discloses display device can realize lifelike three-dimensional image display through simple support piece, coupling mechanism and transflective device, need not the accurate counterpoint of numerous and diverse image and optical device and just can realize the lifelike demonstration of three-dimensional image.

Further, on the premise that the connecting mechanism is transparent, the three-dimensional image watched by the viewer is not limited by the frame, and at the moment, the display device can realize frame-free display, so that the viewer is not dazzled. In addition, because transflective device 12 has the effect of transmission, when the space behind the three-dimensional virtual image that becomes is transparent or open space, the viewer can also see the real scene behind the virtual image to form the display effect that virtual image and real scene fuse, further promoted viewer's visual experience.

Further, the transflective device 12 may employ a planar half mirror having the same width as the supporting member 11. The transflective device 12 may be a plane, a curved surface, or other frameless geometric surface, and the transflective ratio thereof is adjustable. The size may be determined according to the size of the viewing screen. The transflective device 12 is made of a material having both reflective and transmissive functions, or a material such as glass, plastic, acrylic plate, etc. coated with a material having both reflective and transmissive functions, and may be an electrically controlled transflective screen such as an electrically controlled liquid crystal screen.

Further, since the transflective effect of the transflective device 12 is significantly affected by the illumination condition, for example, the contrast of the image is significantly deteriorated when viewed in the outdoor strong sunlight. Therefore, the photochromic material layer may also be coated on the glass from which the transflective device 12 is made, or the photochromic material may be added to the glass from which the transflective device 12 is made. Wherein the photochromic material may be silver halide.

Further, there is certain distance of depth interval between coupling mechanism 13 and the virtual image that supplies the viewer to watch, can reduce the restriction of screen frame among the prior art to a certain extent like this to can reduce viewer's dizzy sense. For example, in the case where the connection mechanism 13 and the transflective device 12 are integrated, the plane where the transflective device 12 is located in fig. 3 is the plane where the connection mechanism 13 is located. At this time, as can be seen from fig. 3, the connection mechanism 13 and the virtual image point B are spaced apart by a distance d in the depth direction.

Further, the included angle between the display surface of the two-dimensional display terminal and the opposite surface of the transflective device 12 is 30-60 degrees, preferably 45 degrees. When the contained angle was 45 degrees, the proportion of the three-dimensional virtual image that forms this moment is unanimous with the proportion that two-dimensional display terminal shows the image, can further promote viewer's visual experience. For example, the included angle in fig. 1 is 45 degrees.

Further, the connection mechanism between the support member 11 and the transflective device 12 may be a fixed connection mechanism or a movable connection mechanism. If the movable connecting mechanism is adopted, on one hand, the angle of the viewer can be conveniently adjusted according to the requirement; on the other hand, when not in use, the utility model can be folded, which is convenient for the viewer to carry. The specific structure of the movable connection can be realized by various existing movable connection structures or appropriate modifications, and is not described in detail herein.

It should be noted that the supporting part 11 may include an upper supporting body 111 and a lower supporting body 112, and the accommodating structure 110 is disposed on the upper supporting body 111, in this case, the mounting portion 30 may be specifically disposed at the bottom of the accommodating structure 14. The spectroscopic device 14 may be attached to the mounting portion 30 by clipping or adhesive bonding. When the spectroscopic device 14 is mounted to the mounting portion 30 by means of adhesive bonding, it may be bonded to the inner surface of the mounting portion 30 or may be bonded to the outer surface of the mounting portion 30.

The connection mechanism 13 is connected with the upper support body 111 and the lower support body 112, the transmission and reflection device 12 is arranged between the upper support body 111 and the lower support body 112, an included angle between a display surface of the two-dimensional display terminal and an opposite surface of the transmission and reflection device 12 is an acute angle, and the opposite surface is a surface of the transmission and reflection device opposite to the display surface of the two-dimensional display terminal.

When the transflective device 12 is disposed between the upper support 111 and the lower support 112, there may be various arrangements. The arrangement may be divided into two categories according to the positional relationship between the transflective device 12 and the connecting mechanism 13, one is that the transflective device 12 is separated from the connecting mechanism 13, and the other is that the transflective device 12 is integrated with the connecting mechanism 13. These two types of arrangements will be described separately below.

The first type of setting mode is as follows: the transflective device 12 is integral with the connection mechanism 13. Such arrangements include in particular the following ones, which will be described in detail below with reference to fig. 4-7. The second type of setting mode is as follows: the transflective device 12 is separated from the connection mechanism 13. Such an arrangement specifically includes the following two arrangements, which will be described in detail later with reference to fig. 8.

Please refer to fig. 4-7, which show a modification of the structure of the display device shown in fig. 1-2. The display apparatus shown in fig. 4 to 7 differs from the display apparatus shown in fig. 1 to 2 in that the connection mechanism 13 includes:

the first connector 131 and the second connector 132 are oppositely arranged, the first connector 131 and the second connector 132, the upper support 111 and the lower support 112 together form an accommodating space for accommodating the transflective device 12, and the transflective device 12 can be installed in the accommodating space in a clamping manner. For example, the transflective device 12 may be clamped in the receiving space by the clamping grooves on the first connecting member 131 and the second connecting member 132.

The accommodating structure 110 is disposed on the upper support 111, the mounting portion 30 is specifically disposed at the bottom of the accommodating structure 110, and the light-splitting device 14 may be mounted on the mounting portion 30 in a snap-fit manner or an adhesive manner. When the spectroscopic device 14 is mounted to the mounting portion 30 by means of adhesive bonding, it may be bonded to the inner surface of the mounting portion 30 or may be bonded to the outer surface of the mounting portion 30. The upper supporter 111 includes a first end 111a and a second end 111b opposite to the first end, the lower supporter 112 includes a first end 112a and a second end 112b opposite to the first end, and the first end 111a of the upper supporter 111 is located on the same side as the first end 112a of the lower supporter 112.

At this time, there are four setting modes between the upper and lower supporters and the transflective device as follows:

the first setting mode is as follows: one ends of the first and second connectors 131 and 132 are connected to the first end 111a of the upper support 111, respectively, and the other ends of the first and second connectors 131 and 132 are connected to the first end 112a of the lower support 112, respectively, to form the structure shown in fig. 4. At this time, the light emitted from the two-dimensional display terminal on the upper supporter 111 forms a three-dimensional virtual image for the viewer to watch through the combined action of the light splitting device 14 and the projection reflection device 12.

The second setting mode is as follows: one ends of the first and second connectors 131 and 132 are connected to the second end 111b of the upper support 111, respectively, and the other ends of the first and second connectors 131 and 132 are connected to the second end 112b of the lower support 112, respectively, to form the structure of fig. 5. At this time, the light emitted from the two-dimensional display terminal on the upper supporter 111 forms a three-dimensional virtual image for the viewer to watch through the combined action of the light splitting device 14 and the projection reflection device 12.

The third setting mode is as follows: one ends of the first and second connectors 131 and 132 are connected to the second end 111b of the upper support 111, respectively, and the other ends of the first and second connectors 131 and 132 are connected to the first end 112a of the lower support 112, respectively; at this time, the upper supporter 111 and the lower supporter 112 are respectively positioned at opposite sides of the transreflective device 12, thereby forming the structure shown in fig. 6. At this time, light emitted from the two-dimensional display terminal on the upper supporter 111 forms a three-dimensional virtual image for the viewer to view after the light is combined by the light splitting device 14 and the projection reflection device 12. At the moment, the appearance of the display device is similar to a regular Z shape, so that the appearance is attractive and elegant. And when the three-dimensional virtual image is presented through the Z-shaped display equipment, the presentation effect similar to the stage effect can be brought to the viewer, and the presentation fidelity of the three-dimensional virtual image is improved.

The fourth connection mode is as follows: one ends of the first and second connectors 131 and 132 are connected to the first end 111a of the upper support 111, respectively, and the other ends of the first and second connectors 131 and 132 are connected to the second end 112b of the lower support 112, respectively; at this time, the upper supporter 111 and the lower supporter 112 are respectively positioned at opposite sides of the transreflective device 12, thereby forming the structure shown in fig. 7. Light rays emitted by the display screen on the upper support 111 form a three-dimensional virtual image for a viewer to watch after the light rays are combined by the light splitting device 14 and the projection reflection device 12. At the moment, the appearance of the display device is similar to a reverse Z shape, so that the appearance is attractive and elegant. And when the three-dimensional virtual image is presented through the Z-shaped display equipment, the presentation effect similar to the stage effect can be brought to the viewer, and the presentation fidelity of the three-dimensional virtual image is improved.

In the above four setting modes, an included angle smaller than 90 degrees, preferably 30 to 60 degrees, and more preferably 45 degrees is formed between the display surface of the two-dimensional display terminal on the upper support 111 and the opposite surface of the transflective device 12, and the proportion of the three-dimensional virtual image formed at this time is consistent with the proportion of the two-dimensional display terminal screen display image, so that the viewer can view the virtual image in the direction parallel to the upper support 111. As in fig. 4-7, i.e., a 45 degree included angle is used.

When the display device set according to the above four setting modes displays, the first connecting member 131 and the second connecting member 132 are both spaced at a certain distance from the depth of the virtual image viewed by the viewer, so that the limitation of the screen frame in the prior art can be reduced to a certain extent, and the vertigo of the viewer can be reduced. Since the connecting mechanism 13 and the transflective device 12 are integrated at this time, a distance in the depth direction exists between the virtual image formed during imaging and the first connecting member 131 and the second connecting member 132, for example, a distance d in the depth direction exists between the virtual image point B shown in fig. 3 and the plane of the transflective device 12, which is also a distance in the depth direction between each of the first connecting member 131 and the second connecting member 132 and the virtual image formed.

When the first connecting member 131 and the second connecting member 132 are connected to the upper supporting body 111 or the lower supporting body 112, a fixed angle may be formed by a fixed connection such as a housing, or a movable connection may be adopted, and the angle may be conveniently adjusted by a viewer as needed by adopting a movable connection manner.

The embodiment of the utility model provides an in, when display device shows, can make the light of the parallax image that two-dimensional display terminal shows behind beam splitter 14 and transmission reflection device 12 combined action, form the three-dimensional image that supplies to watch, because the three-dimensional image that supplies to watch that forms through this display device suspends in the three-dimensional space of reality, not through display screen direct display come out, consequently make this three-dimensional image display effect more lifelike, the visual experience for the viewer is better. In addition, when a three-dimensional virtual image is presented by the specific Z-shaped display structure, the presentation effect similar to a stage effect can be brought to a viewer, and the presentation fidelity of the three-dimensional virtual image is further improved. Under first connecting piece 131, second connection 132 all are transparent prerequisite, can also realize presenting the three-dimensional virtual image of no frame restriction, and the formation of image space at transmission and reflection device rear is transparent or open condition, can present the virtual and real display effect who fuses, and then promotes viewer visual experience.

Please refer to fig. 8, which is a simple modification of the structure shown in fig. 1-2. The display device shown in fig. 8 differs from the display devices shown in fig. 1 to 2 in that the connection mechanism 13 of the display device includes: the connecting member 133 is supported. The receiving structure 110 is disposed on the upper support 111, and the mounting portion 30 is disposed at the bottom of the receiving structure 110. The upper supporter 111 includes a first end 111a and a second end 111b opposite to the first end, the lower supporter 112 includes a first end 112a and a second end 112b opposite to the first end, and the first end 111a of the upper supporter 111 is located on the same side as the first end 112a of the lower supporter 112. An accommodating space for accommodating the transflective device 12 is formed between the upper support 111 and the lower support 112, and the transflective device 12 may be mounted in the accommodating space by clipping. Specifically, the transflective device 12 may be clamped in the accommodating space through clamping grooves at the ends of the upper and lower support bodies.

At this time, the upper and lower supporters, the transflective device and the supporting connection member are arranged in the following two ways:

the first setting mode is as follows: one end of the support link 133 is connected to the first end 111a of the upper supporter 111, and the other end of the support link 133 is connected to the first end 112a of the lower supporter 112. At this time, the transflective device 12 is clamped in the accommodating space formed by the upper and lower supporters through the clamping groove at the first end 111a of the upper supporter 111 and the clamping groove at the second end 112b of the lower supporter 112.

The second setting mode is as follows: one end of the support link 133 is connected to the second end 111b of the upper supporter 111, and the other end of the support link 133 is connected to the second end 112b of the lower supporter 112. At this time, the transflective device 12 is clamped in the accommodating space formed by the upper and lower supporters through the clamping groove at the second end 111b of the upper supporter 111 and the clamping groove at the first end 112a of the lower supporter 112.

The following takes the first setting as an example to illustrate:

one end of the support link 133 is connected to the first end 111a of the upper supporter 111, and the other end of the support link 133 is connected to the first end 112a of the lower supporter 112. At this time, the transflective device 12 is engaged in the receiving space formed by the upper and lower supporters through the engaging groove of the first end 111a of the upper supporter 111 and the engaging groove of the second end 112a of the lower supporter 112, thereby forming the structure shown in fig. 8. Wherein the angle between the display surface of the two-dimensional display terminal on the upper support 111 and the opposite surface of the transflective device 12 is 45 degrees.

When the display device in this embodiment displays, the light of the parallax image displayed by the two-dimensional display terminal can also form a three-dimensional image for viewing after the light of the parallax image is combined by the light splitting device 14 and the transflective device 12. Because the three-dimensional image for watching formed by the display equipment is positioned in a real three-dimensional space and is not directly displayed through a display screen, the display effect of the three-dimensional image is more vivid, and the visual experience of a viewer is better. And on the premise that the supporting component 133 is transparent, a three-dimensional virtual image without limitation of a frame can be realized, and a virtual-real fused display effect can be presented under the condition that the supporting component is transparent or open in the imaging space behind the transflective device, so that the visual experience of visitors is improved.

In the above-described fig. 1 to 8, the specific connection of the supporting member and the transflective device in the display apparatus is explained in detail. Next, a detailed description will be given of a specific structure of the accommodating structure provided on the support member, with reference to fig. 9 to 11. It should be noted that the display device shown in fig. 1 and 2 may adopt the accommodating structure shown in fig. 9. While fig. 4-8 may employ the containment structures shown in fig. 9 and 11. The specific construction of the receiving structure will be described in detail below.

Please refer to fig. 9, which is a schematic structural diagram of a first embodiment of the accommodating structure provided in the present invention, the accommodating structure 110 has a side wall 31 and a first opening 32, and a buckle 311 matched with a slot on the two-dimensional display terminal is disposed on the side wall 31, so that the two-dimensional display terminal is connected to the accommodating structure 110 through the first opening 32. The card slot on the two-dimensional display terminal can be a charging interface on the two-dimensional display terminal, and certainly can also be other interfaces on the two-dimensional display terminal.

When the structure of the display apparatus is the structure shown in fig. 1 or fig. 2, the mounting portion 30 for mounting the spectroscopic device can be provided only on the top of the housing structure 110 for realizing three-dimensional display, and thus the first opening portion 32 can be provided only on the bottom or the side wall, preferably on the side wall 31.

When the structure of the display apparatus is the structure shown in any one of fig. 4 to 8, the position of the first opening portion 32 cannot be located at the bottom, that is, the first opening portion 32 may be disposed on the top or the side wall of the accommodating structure, in view of the fact that the mounting portion 30 is disposed at the bottom of the accommodating structure 110 for mounting the light-splitting device 14.

The structure of the display device will be described below as a structure shown in any of fig. 4 to 8, and a process of snapping the two-dimensional display terminal into the housing structure 110 will be described in detail, taking as an example the position of the first opening portion 32 at the top of the housing structure.

Referring to fig. 9 and 10 a-10 b, fig. 9 is a schematic structural diagram of an embodiment of a receiving structure, fig. 10a is a schematic structural diagram of the receiving structure accessing a two-dimensional display terminal, and fig. 10b is a schematic structural diagram of the receiving structure accessing the two-dimensional display terminal.

When the two-dimensional display terminal is placed in the accommodating structure 110, the card slot of the two-dimensional display terminal can be aligned with the buckle 311 on the side wall 31 in the accommodating structure 110, and the two-dimensional display terminal is placed in the accommodating structure 110 through the first opening portion 32, so that the two-dimensional display terminal is clamped with the accommodating structure 110. Through the mode of joint, can guarantee the close laminating degree between the display surface of two-dimensional display terminal and the beam splitter to improve the beam splitting effect of beam splitter.

The process of the two-dimensional display terminal being engaged with the receiving structure is described by the above-mentioned fig. 9 to 10, and the process of the two-dimensional display terminal being slidably coupled with the receiving structure will be described by the following fig. 11 to 12.

Fig. 11 is a schematic structural diagram of a second embodiment of the accommodating structure provided in the present invention, the accommodating structure 110 has a side wall 31, and the side wall 31 has a second opening 33, so that the two-dimensional display terminal is slidably mounted in the accommodating structure 110 through the second opening 33.

Since the second opening 33 is located on the side wall 31, the opening direction of the second opening 33 is parallel to the horizontal direction. The process of slidably coupling the two-dimensional display terminal into the receiving structure 110 will be described below with reference to fig. 12 a-12 b.

Fig. 12a is a schematic view of the receiving structure when the receiving structure is accessing a two-dimensional display terminal, and fig. 12b is a schematic view of the receiving structure when the receiving structure is accessing a two-dimensional display terminal. When the two-dimensional display terminal is placed in the accommodating structure 110, the corresponding end of the two-dimensional display terminal may be aligned with the second opening 33 in the accommodating structure 110, and the two-dimensional display terminal is pushed into the accommodating structure 110 through the second opening 33, so as to achieve sliding access between the two-dimensional display terminal and the accommodating structure 110. By the mode, the display surface of the two-dimensional display terminal can be ensured to be tightly attached to the light splitting device, so that the light splitting effect of the light splitting device is improved.

Further, with continued reference to fig. 11, the accommodating structure has a top portion, and the top portion is provided with a first opening portion 32. When putting into holding structure 110 with two-dimensional display terminal, can push two-dimensional display terminal in holding structure 110 through second opening 33, and when taking off two-dimensional display terminal, can exert external acting force through first opening 31 for two-dimensional display terminal takes out from second opening 33 easily, can make things convenient for the user to take off two-dimensional display terminal from display device like this.

Further, with continued reference to fig. 11, the accommodating structure has a top portion, a first opening portion 32 is disposed on the top portion, and a buckle 311 is further disposed on the sidewall 31.

When putting into containing structure 110 with two-dimensional display terminal, can push two-dimensional display terminal in containing structure 110 through second opening 33, perhaps also can aim at draw-in groove and the interior buckle 311 on 110 lateral wall 31 of containing structure with two-dimensional display terminal to put into containing structure with two-dimensional display terminal through first opening 32, realize two-dimensional display terminal and containing structure 110's joint. Therefore, when the two-dimensional display terminal is used, a viewer can select any one of the modes to place the two-dimensional display terminal into the accommodating structure according to own preference.

The above fig. 1 to 12 describe the mechanical structure of the display device according to the embodiment of the present invention in detail, and it is understood that the simple modification based on the mechanical structure of the display device described in the above fig. 1 to 12 is also within the scope of the present invention.

It should be noted that when the light splitting device is a purely physical slit grating or a lens grating, the display device may have no circuit structure, that is, the display device is a purely mechanical component. Of course, the display device may also have a circuit structure, and the circuit structure may be matched with the two-dimensional display terminal to additionally implement some functions such as sound control and data transmission.

When the light splitting device is a liquid crystal slit grating or a liquid crystal lenticular grating, in principle, at least a circuit for controlling the opening of the liquid crystal slit grating or the liquid crystal lenticular grating needs to be set on the display device. Of course, the circuit for turning on the liquid crystal grating may also be controlled by a two-dimensional display terminal.

Next, on the premise that the display device has a circuit structure, the circuit structure of any one of the display devices in fig. 1 to 12 is described with reference to fig. 13 to 21.

Referring to fig. 13, since the slit grating includes a liquid crystal slit grating and the lenticular grating includes a liquid crystal lenticular grating, when the light splitting device is a liquid crystal slit grating or a liquid crystal lenticular grating, the circuit structure of the display device includes:

the liquid crystal grating control module 15 is configured to control to open the liquid crystal slit grating or the liquid crystal lenticular grating when receiving the instruction for opening the liquid crystal grating sent by the processing module 16, so that the liquid crystal slit grating or the liquid crystal lenticular grating has a light splitting effect, and thus, a three-dimensional image can be formed after a parallax image displayed by the two-dimensional display terminal is acted by the liquid crystal slit grating or the liquid crystal lenticular grating. When the light splitting function is not required to be started, the liquid crystal slit grating or the liquid crystal lens grating can be closed through the liquid crystal grating control module 15.

Further, the circuit structure of the display device may further include:

and the sound control module 17 is configured to, when receiving the play instruction issued by the processing module 16, synchronously play the audio of the parallax image displayed by the two-dimensional display terminal. The purpose of the sound control module 17 is to: improve the stereo set degree of experience when watching. When the two-dimensional display terminal plays images, the sound is relatively low, and the sound experience of a user can be influenced to a certain extent. Therefore, the audio control module can be arranged on the display device and used for amplifying the audio corresponding to the parallax image displayed by the two-dimensional display terminal to a certain extent, and further the user experience is improved.

In specific implementation, the display device may establish a communication connection with the two-dimensional display terminal in a wired manner or a wireless manner, so as to obtain an audio data source of the currently played parallax image from the two-dimensional display terminal. After obtaining the audio data source, the sound control module 17 of the display device may amplify the volume of the received audio data source and then play the audio data source through a speaker.

It should be noted that, in an embodiment, the circuit structure of the display device may include: a first camera module 18a and a first transmission module 19 a. It is to be understood that the circuit configuration of the display device may include only the first camera module 18a and the first transmission module 19a, or may include the first camera module 18a and the first transmission module 19a described above in addition to the circuit configuration shown in fig. 13. The following description will be given taking, as an example, the case where the first image pickup module 18a and the first transmission module 19a are added to the circuit configuration shown in fig. 13.

Referring to the circuit structure shown in fig. 14, on the basis of the circuit structure shown in fig. 13, the circuit structure further includes: a first camera module 18a and a first transmission module 19 a. The function of these two modules will be described below.

The first camera module 18a is configured to obtain image information of a viewer when receiving an instruction for obtaining image information sent by the processing module 16;

the purpose of acquiring image information of a viewer is to: according to the image information of the viewer, the distance between the viewer and the three-dimensional virtual image is obtained, the arrangement parameters of the parallax image displayed by the two-dimensional display terminal are determined, and the viewing position of the viewer is not limited by the viewing position. The arrangement parameter corresponding to the parallax image displayed by the two-dimensional display terminal is determined according to the current viewing position of the viewer, so that after the image is rearranged according to the arrangement parameter, the three-dimensional image viewed by the viewer can be ensured to have a better presentation effect. The first camera module 18a may be a camera, and is configured to acquire image information of a human face.

The first transmission module 19a is configured to transmit the image information acquired by the first camera module 18a to the two-dimensional display terminal, so that the two-dimensional display terminal calculates position information between the viewer and a three-dimensional image for viewing according to the received image information, calculates a layout parameter according to the position information and parameter information of a display device built in the position information, and performs layout processing on the parallax image according to the calculated layout parameter. When the first transmission module 19a transmits the image information to the two-dimensional display terminal, the image information may be transmitted in a wired connection manner, or may be transmitted in a wireless manner such as WIFI, NFC, bluetooth, radio frequency, and the like. And the two-dimensional display terminal calculates the position information between the viewer relative to the three-dimensional image for viewing and corresponding layout parameters according to the received image information.

Specifically, after receiving the image information sent by the first transmission module 19a, the two-dimensional display terminal first processes the image information to calculate the three-dimensional spatial position (including the position information in the X-axis, Y-axis, and Z-axis directions) of the viewer relative to the first camera module 18 a.

After the three-dimensional space position is determined, the two-dimensional display terminal can perform certain compensation on the determined three-dimensional space position according to the particularity of the display device, specifically, the compensation is performed on position information in the Z-axis direction. The reason why the position information in the Z-axis direction is mainly compensated is: the three-dimensional virtual image of the display device is offset from the position of the first camera module 18 a. The embodiment of the utility model provides an in, the ascending offset value of Z axle direction can preset, specifically can set for two-dimensional display terminal's width or length. Specifically, the width or the length needs to be determined according to the placement direction of the two-dimensional display terminal on the display device. After compensation, the position information between the viewer and the three-dimensional virtual image for viewing can be obtained.

Next, the two-dimensional display terminal may calculate the layout parameters according to the determined position information between the viewer and the three-dimensional virtual image and the built-in parameter information of the display device (including the parameter information of the light splitting device and the placement distance information of the display device). And the two-dimensional display terminal rearranges the images of the displayed parallax images according to the calculated arrangement parameters to form the parallax images suitable for the current position of the viewer.

After the parallax images are rearranged, the two-dimensional display terminal displays the rearranged parallax images, and the parallax images form naked eye three-dimensional images for a viewer to watch after the parallax images are subjected to the combined action of the light splitting device and the transmission reflection device. The two-dimensional display terminal calculates the real-time layout parameters according to the position of the viewer, and after image rearrangement is carried out according to the layout parameters, the formed three-dimensional virtual image is suitable for the viewer to watch, so that the user experience can be further improved.

In the circuit configuration shown in fig. 14, the display device acquires only image information of the viewer, but it does not perform processing of the image information and calculation of the layout parameters, but passes this part of the work to the two-dimensional display terminal. This is a good choice for display devices where the processing functionality is not very powerful.

When the processing capability of the display device is strong, it can directly perform processing of image information and calculation of layout parameters when acquiring image information of a viewer, and then transmit the processing structure to the two-dimensional display terminal, where the circuit structure of the display device at this time will be described with reference to fig. 15 and 16.

In one embodiment, a circuit structure of a display device may include: a second camera module 18b, a position information calculation module 20 and a second transmission module 19 b. It is to be understood that the modules of the second camera module 18b, the position information calculation module 20, and the second transmission module 19b may be combined with the circuit configuration shown in fig. 13, or may be added to the circuit configuration shown in fig. 13.

The circuit configuration shown in fig. 15 may further include, in addition to the circuit configuration shown in fig. 13: a second camera module 18b, a position information calculation module 20 and a second transmission module 19 b. The function of these modules will be described below.

The second camera module 18b is configured to, when receiving an instruction for acquiring image information sent by the processing module 16, acquire image information of a viewer;

the purpose of acquiring image information of a viewer is to: according to the image information of the viewer, the distance between the viewer and the three-dimensional virtual image is obtained, the arrangement parameters of the parallax images displayed by the two-dimensional display terminal are determined, and therefore the viewing position of the viewer is not limited. Because the arrangement parameter corresponding to the parallax image displayed by the two-dimensional display terminal is determined according to the current watching position of the watcher, the three-dimensional image watched by the watcher can be ensured to have better presentation effect after the image is rearranged according to the arrangement parameter. The second camera module 18b may be a camera for obtaining image information of a face of the viewer.

And a position information calculating module 20, configured to calculate position information between the viewer and the three-dimensional image for viewing according to the image information acquired by the second camera module 18 b.

Specifically, after acquiring the image information of the second camera module 18b, the position information calculation module 20 firstly processes the image information to calculate the three-dimensional spatial position (including the position information in the X-axis, Y-axis, and Z-axis directions) of the viewer with respect to the second camera module 18 b.

After the three-dimensional spatial position is calculated, the position information calculation module 20 performs a certain compensation on the determined three-dimensional spatial position, specifically, performs a compensation on the position information in the Z-axis direction, according to the particularity of the display device, and further calculates the position information between the viewer and the three-dimensional image for viewing. The reason why the position information in the Z-axis direction is compensated is: the three-dimensional virtual image of the display device is offset from the position of the second camera module 18 b. The embodiment of the utility model provides an in, the ascending offset value of Z axle direction can preset, specifically can set for two-dimensional display terminal's width or length. Specifically, the width or the length needs to be determined according to the placement direction of the two-dimensional display terminal on the display device. After compensation, the position information between the viewer and the three-dimensional virtual image can be obtained.

And a second transmission module 19b, configured to transmit the position information calculated by the position information calculation module 20 to the two-dimensional display terminal, so that the two-dimensional display terminal can calculate the arrangement parameters and rearrange the parallax images according to the received position information and the parameter information of the display device built in the two-dimensional display terminal. And finally, displaying the rearranged parallax image, wherein the light of the parallax image forms a naked eye three-dimensional image after the light of the parallax image is acted by the light splitting device and the transmission and reflection device. When the second transmission module 19b transmits the position information to the two-dimensional display terminal, the position information may be transmitted in a wired connection manner, or may be transmitted in a wireless manner such as WIFI, NFC, bluetooth, radio frequency, or the like.

The embodiment of the utility model provides an in, owing to when carrying out the image rearrangement, specifically confirm the picture arrangement parameter according to the present position of viewer, consequently, the viewer is when watching bore hole three-dimensional image, does not receive the restriction of viewing position, therefore can further improve the viewer and watch experience.

In one embodiment, a circuit structure of a display device may include: a second camera module 18b, a position information calculation module 20, a mapping parameter calculation module 21 and a second transmission module 19 b. It is to be understood that the modules of the second camera module 18b, the position information calculation module 20, the arrangement parameter calculation module 21, and the second transmission module 19b may be combined with the circuit configuration shown in fig. 13, or may be added to the circuit configuration shown in fig. 13.

The circuit configuration shown in fig. 16 may further include, in addition to the circuit configuration shown in fig. 13: a second camera module 18b, a position information calculation module 20, a mapping parameter calculation module 21 and a second transmission module 19 b. The function of these modules will be described below.

The second camera module 17b is configured to obtain image information of a viewer when receiving an instruction for obtaining image information sent by the processing module 16;

Specifically, after acquiring the image information of the second camera module 18b, the position information calculating module 20 firstly processes the image information to calculate the three-dimensional spatial position (including the image information in the X-axis, Y-axis, and Z-axis directions) of the viewer relative to the second camera module 18 b.

After calculating the three-dimensional spatial position, the position information calculation module 20 may perform a certain compensation on the determined three-dimensional spatial position, specifically, compensate the position information in the Z-axis direction, according to the specificity of the display device. The reason why the position information in the Z-axis direction is mainly compensated is: the three-dimensional virtual image of the display device is offset from the position of the second camera module 18 b. The embodiment of the utility model provides an in, the ascending offset value of Z axle direction can preset, specifically can set for two-dimensional display terminal's width or length. Specifically, the width or the length needs to be determined according to the placement direction of the two-dimensional display terminal on the display device. After compensation, the position information between the viewer and the three-dimensional virtual image can be obtained.

A layout parameter calculation module 21, configured to calculate a layout parameter according to the position information calculated by the position information calculation module 20 and parameter information of the built-in display device;

next, the layout parameter calculation module 21 may calculate real-time layout parameters according to the determined position information between the viewer and the three-dimensional virtual image and the built-in parameter information of the display device (including the parameter information of the light splitting device and the placement distance information of the display device).

And a second transmission module 19b, configured to transmit the arrangement parameters calculated by the arrangement parameter calculation module 21 to the two-dimensional display terminal, so that the two-dimensional display terminal can rearrange the parallax images according to the received arrangement parameters. And finally, displaying the rearranged parallax image, wherein the light of the parallax image forms a naked eye three-dimensional image after the light of the parallax image is acted by the light splitting device and the transmission and reflection device. When the second transmission module 19b transmits the layout parameters to the two-dimensional display terminal, the layout parameters may be transmitted in a wired connection manner, or may be transmitted in a wireless manner such as WIFI, NFC, bluetooth, radio frequency, and the like.

In general, when displaying an image, a conventional display device displays the image with a default brightness or contrast of the display device. However, in the display devices shown in fig. 13 to 16, since an image viewed by a viewer is formed by the transreflective action of the transreflective device, the sharpness of the three-dimensional image is easily affected by the external ambient light. If the two-dimensional display terminal still displays images according to the default brightness or contrast, when the external environment light becomes bright, the definition of a virtual image formed after the transmission and reflection of the transmission and reflection device is also influenced. Therefore, for guaranteeing display device's formation of image quality, the utility model discloses display device when showing the image, needs according to the ambient light intensity of its current environment of locating, at least one in luminance, contrast or display device's the gamma value of corresponding regulation display screen display image. Hereinafter, a process of the display device adjusting brightness, contrast, or gamma value of an image will be described by a specific embodiment.

In the embodiment of the present invention, the circuit structure of the display device may further include: a light detection module 22 and a third transmission module 19 c. It is understood that the light detection module and the third transmission module may be added to any of the circuit configurations of fig. 13-16. Next, a description will be given by taking an example in which a photodetection module and a third transmission module are added to fig. 16.

Referring to the circuit structure of the display device shown in fig. 17, the circuit structure shown in fig. 16 further includes a light detection module 22 and a third transmission module 19 c.

The light detection module 22 is configured to detect an ambient light intensity of a current environment of the display device when receiving a detection instruction issued by the processing module 16;

the light detection module 22 is configured to detect an ambient light intensity of a current environment of the display device, and the light detection module 22 may specifically be a light sensing component.

And a third transmitting module 19c, configured to transmit the intensity of the ambient light detected by the light detecting module 22 to the two-dimensional display terminal, so that the two-dimensional display terminal can adjust at least one of the brightness, the contrast, or the gamma value of the two-dimensional display terminal of the parallax image according to the received intensity of the ambient light.

Specifically, the two-dimensional display terminal calculates a difference value between the ambient light intensity and a preset threshold (a corresponding brightness value when the display device displays according to default brightness) according to the received ambient light intensity;

when the difference value is a positive value, the ambient environment of the display device is bright, the imaging quality of the display device is poor, and one or more of the brightness, the contrast and the gamma value of the display image of the display screen can be adjusted according to the magnitude of the positive value.

When the difference value is negative, the ambient environment of the display device is dark, and the imaging quality is still good. However, in order to reduce the power consumption of the display device, one or more of the brightness, contrast, or gamma value of the display device may be adjusted according to the magnitude of the negative value. Therefore, on the premise of ensuring that the normal display effect is met, the power consumption of the display equipment can be reduced.

In the case that the display image is not turned, after the light of the display image of the two-dimensional display terminal is transmitted and reflected by the beam splitter and the transflective device, the formed image is an image which cannot be normally viewed by the viewer. Next, a description will be given of why the three-dimensional image formed by the display device is an image that cannot be normally viewed.

Fig. 18a shows an imaging principle schematic diagram of a conventional naked eye three-dimensional display device. Fig. 18b shows an imaging principle schematic diagram of the display device of the present invention.

In fig. 18a, a plane 104 represents a screen of the conventional naked eye three-dimensional display device, a and b represent corresponding points of the same point in an actual scene in left and right views with parallax, and c and d represent corresponding points of another point in the actual scene in the left and right views with parallax. The light rays emitted by the point a, the point b, the point c and the point d pass through any device capable of directionally splitting light rays, such as a lens array, a parallax barrier array and the like, and then are respectively guided to the left eye and the right eye of a viewer, and two points E and F with stereoscopic impression are obtained through brain synthesis.

In fig. 18b, taking the transflective device and the display panel as an example of being parallel, after a transflective mirror 105 is placed in front of the plane 104 in parallel on the basis of fig. 18a, the image point formed by the light emitted from point a after passing through the transflective mirror 105 is a ', and similarly, b', c ', and d' are the image points of b, c, and d, respectively. The stereoscopic image points viewed by the viewer through the transflector surface 105 become E 'and F', also creating a stereoscopic impression, but the positions of E 'and F' viewed by the viewer in fig. 18b are such that the viewer sees E and F in fig. 18a as mirrored along the horizontal central axis, compared to the original stereoscopic display effect. In this case, the viewer will see the image in a position that is reversed from the display image on the display screen. That is to say, the embodiment of the utility model provides a light that display screen shows image is through the transflective device transmission reflection back, and the image that forms will be the image that a viewer can not normally watch. Therefore, the two-dimensional display terminal needs to turn over the displayed image, so that after the light rays for displaying the image are transmitted and reflected by the transmission and reflection device, the formed image is an image which can be normally viewed by a viewer, and the visual experience of the viewer is further improved.

Since the data source for the display image is stored in the two-dimensional display terminal, the task of flipping the display image can only be done by the two-dimensional display terminal in this case. Before image turning is performed on the two-dimensional display terminal, corresponding image turning needs to be performed according to the placement direction of the two-dimensional display terminal on the display device.

The placement direction of the two-dimensional display terminal on the display device can be stored at the two-dimensional display terminal, and also can be stored in the display device. When the information is stored in the display device, the display device needs to acquire the placement direction first and then send the placement direction to the two-dimensional display terminal.

To two-dimensional display terminal be in the condition of the direction of placing storage in display device in the containment structure, the utility model discloses circuit structure can also include: a configuration information reading module 23 and a fourth transmission module 19 d. It is to be understood that the configuration information reading module and the third transmission module may also be used in combination with the circuit configuration shown in any one of fig. 13 to 17.

Referring to the circuit structure of the display device shown in fig. 19, on the basis of the circuit structure shown in fig. 17, the circuit structure further includes:

the configuration information reading module 23 is configured to, when receiving a reading instruction issued by the processing module 16, read a placement direction of the two-dimensional display terminal in the accommodating structure;

and a fourth transmission module 19d, configured to transmit the placement direction read by the configuration information reading module 23 to the two-dimensional display terminal, so that the two-dimensional display terminal can be flipped left and right or flipped up and down according to the received placement direction.

The embodiment of the utility model provides an in, two-dimensional display terminal's the direction information of placing indicates the relative position relation of the screen coordinate origin and the display device viewing side of two-dimensional display terminal's display surface. The viewing side of the display device is specifically the side opposite to the position of the three-dimensional image for viewing, that is, the viewing side is the position where the viewer can view the three-dimensional image for viewing. The two-dimensional display terminals are arranged in different directions, and the two-dimensional display terminals are arranged in different corresponding overturning modes.

In a specific implementation, when the configuration information reading module 23 reads that the placement direction of the two-dimensional display terminal in the accommodating structure is a viewing side far away from the display device, the two-dimensional display terminal turns the image to be displayed left and right.

The viewing side of the display device is the side opposite to the position of the three-dimensional image for viewing. And the placing direction of the two-dimensional display terminal far away from the viewing side of the display device means that: the screen coordinate origin of the display surface of the two-dimensional display terminal is on the side far away from the viewing side of the display device, or the screen coordinate origin of the display surface is on the side opposite to the viewing side of the display device or on the side far away from the position where the viewer is located. The following examples are given for ease of understanding.

Referring to fig. 20a and 20b, fig. 20a is a virtual image formed when the display device of the embodiment of the present invention displays an image corresponding to image data that is not subject to image flipping processing, and fig. 20b is a virtual image formed when the display device of the embodiment of the present invention displays an image corresponding to image data that is subject to image flipping processing.

When the image data is not flipped left and right, the geometric figures such as the polygons ABCDEFG and the trapezoid HIJK and the TEXT displayed by the two-dimensional display terminal are displayed in a normal display manner of the conventional display device, as shown in fig. 20 b. However the virtual image formed by the image on the display device will be transposed left and right to the image displayed on the display terminal as shown in fig. 20 a.

According to the mirror image principle, namely, the polygon ABCDEFG originally positioned on the left side of the trapezoid HIJK appears on the right side of the trapezoid HIJK, meanwhile, the point A of the polygon ABCDEFG is changed from the leftmost side of the trapezoid HIJK to the rightmost side of the trapezoid HIJK, and simultaneously, the displayed TEXT is changed left and right according to the mirror image principle as above, so that the displayed image is an image which is reversed left and right, and the viewing experience is poor. Therefore, the image can be inverted left and right, and the virtual image formed by the display device is an image which can be normally watched by the viewer as shown in fig. 20b, thereby further improving the experience of the viewer.

The two-dimensional display terminal is specifically turned left and right as follows:

first, the content format of the image data is identified for the purpose of: the image data is converted into a picture format. When the image data is a picture, the image data does not need to be processed; when the image data is a character, redrawing a bitmap picture corresponding to the character; when the image data is a video, the video is decoded and converted into a frame-by-frame picture.

And secondly, performing left-right turning processing on the pixels of the obtained picture along the vertical central axis of the picture. For example, the left-right flipping of picture pixels may be achieved as follows:

assuming that the pixels of a picture comprise an M × N matrix arrangement, and the N pixels in the first row are sequentially labeled 0, 1, 2, 3 … N-3, N-2, N-1, N from left to right, they may be reversed left to right along the vertical central axis of the picture, i.e., the rightmost pixel N is arranged at the leftmost pixel 0, the pixel N-1 is arranged at the position of pixel 1, the pixel N-2 is arranged at the position of pixel 2, and so on. After the sorting, the image is turned left and right.

In specific implementation, when the configuration information reading module 23 reads that the placement direction of the two-dimensional display terminal in the accommodating structure is close to the viewing side of the display device, the two-dimensional display terminal can turn the image to be displayed up and down.

Wherein, the viewing side of the display device is the side opposite to the position of the image for viewing. And the placement direction of the two-dimensional display terminal close to the viewing side of the display device means that: the screen coordinate origin displayed by the two-dimensional display terminal is positioned on one side close to the viewing side of the display device, or the screen coordinate origin of the two-dimensional display terminal and the viewing side of the display device are positioned on one side or the screen coordinate origin of the two-dimensional display terminal is positioned on one side close to the position of a viewer. The following examples are given for ease of understanding.

Please refer to fig. 21a and 21b, fig. 21a is a virtual image formed when the display device of the embodiment of the present invention displays an image corresponding to image data that is not subject to image flipping processing, and fig. 21b is a virtual image formed when the display device of the embodiment of the present invention displays an image corresponding to image data that is subject to image flipping processing.

When the image data is not inverted, the geometric figures such as the polygons ABCDEFG and the trapezoid HIJK and the TEXT displayed by the two-dimensional display terminal are displayed in a normal display manner of the conventional display device, as shown in fig. 21 b. However, the three-dimensional virtual image formed by the image on the display device will be transposed up and down with respect to the image displayed on the two-dimensional display terminal, as shown in fig. 21 a. At this time, the two-dimensional display terminal may flip the image upside down so that the three-dimensional virtual image formed on the display device is an image as shown in fig. 21 b.

First, the two-dimensional display terminal recognizes the content format of the image data, with the purpose of: the image data is converted into a picture format.

And secondly, the two-dimensional display terminal carries out up-and-down turning processing on the pixels of the obtained picture along the horizontal central axis of the picture. Different from the left-right flipping process, when rearranging the pixels of the picture during the up-down flipping process, the M pixels in the first row are sequentially swapped from top to bottom. The up-down exchange method is similar to the left-right exchange method, namely, the first pixel in the first row is exchanged with the 1 st pixel in the Mth row, the second pixel in the first row is exchanged with the 2 nd pixel in the Mth row, and the like. And the pixels in the first row and the pixels in the M-th row can be exchanged, and the pixels in the second row and the pixels in the M-1 th row can be exchanged, and so on, which is not described herein again. By turning upside down, it can be ensured that the virtual image viewed by the viewer is an image which can be normally viewed by the viewer as shown in fig. 21b, and the experience of the viewer is further improved.

Correspondingly, the utility model also provides a display system, including any one of the above-mentioned embodiments display device, still include two-dimensional display terminal, two-dimensional display terminal demountable installation is on display device, during display device shows, the light warp of the parallax image that two-dimensional display terminal shows forms the three-dimensional image that supplies to watch behind the transmission and reflection device transmission reflex action.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A display apparatus is characterized by comprising a support member, a transflective device, and a connection mechanism, the support member being connected to the transflective device through the connection mechanism;

the supporting part is provided with an accommodating structure for accommodating a display terminal, the transmission and reflection device is opposite to the display surface of the display terminal, and the projection area of the transmission and reflection device on the plane where the display terminal is located is 1-1.5 times of the area of the display surface of the display terminal;

2. The display device according to claim 1, wherein the display terminal is a two-dimensional display terminal, and the receiving structure is provided with a mounting portion for mounting a light-splitting device, and the area of the light-splitting device is greater than or equal to the area of the display surface of the two-dimensional display terminal;

when the display equipment displays, light rays of the parallax image displayed by the display terminal form a three-dimensional image for watching after the light rays are subjected to the light splitting action of the light splitting device and the transmission reflection action of the transmission reflection device, and a certain distance is formed between the connecting mechanism and the three-dimensional image for watching in the depth direction.

3. The display device according to claim 2, wherein the support member includes an upper support and a lower support, the receiving structure is provided on the upper support, the connecting mechanism connects the upper support and the lower support, the transflective device is provided between the upper support and the lower support, an included angle between a display surface of the two-dimensional display terminal and an opposing surface of the transflective device is an acute angle, and the opposing surface is a surface of the transflective device opposing the display surface of the two-dimensional display terminal.

4. The display device according to claim 3, wherein the connection mechanism includes a first connection member and a second connection member which are oppositely disposed, and the first connection member, the second connection member and the upper and lower support bodies together form an accommodation space for accommodating the transflective device; the upper support body comprises a first end and a second end opposite to the first end, the lower support body comprises a first end and a second end opposite to the first end, and the first end of the upper support body and the first end of the lower support body are positioned on the same side;

one end of each of the first connecting piece and the second connecting piece is connected with the first end of the upper supporting body, and the other end of each of the first connecting piece and the second connecting piece is connected with the first end of the lower supporting body;

or one end of the first connecting piece and one end of the second connecting piece are respectively connected with the second end of the upper supporting body, and the other ends of the first connecting piece and the second connecting piece are respectively connected with the second end of the lower supporting body;

or one end of the first connecting piece and one end of the second connecting piece are respectively connected with the first end of the upper supporting body, and the other ends of the first connecting piece and the second connecting piece are respectively connected with the second end of the lower supporting body;

or one end of the first connecting piece and one end of the second connecting piece are respectively connected with the second end of the upper supporting body, and the other end of the first connecting piece and the other end of the second connecting piece are respectively connected with the first end of the lower supporting body.

5. The display device of claim 3, wherein the connection mechanism comprises a support link; an accommodating space for accommodating the transmission and reflection device is formed between the upper support body and the lower support body; the upper support body comprises a first end and a second end opposite to the first end, the lower support body comprises a first end and a second end opposite to the first end, and the first end of the upper support body and the first end of the lower support body are positioned on the same side;

one end of the supporting connecting piece is connected with the first end of the upper supporting body, and the other end of the supporting connecting piece is connected with the first end of the lower supporting body;

or one end of the supporting connecting piece is connected with the second end of the upper supporting body, and the other end of the supporting connecting piece is connected with the second end of the lower supporting body.

6. The display device according to claim 4 or 5, wherein the accommodating structure is provided with a side wall and a first opening part, and a buckle matched with the clamping groove on the two-dimensional display terminal is arranged on the side wall so that the two-dimensional display terminal is clamped with the accommodating structure through the first opening part;

or, the accommodating structure is provided with a side wall, and the side wall is provided with a second opening part, so that the two-dimensional display terminal is slidably installed in the accommodating structure through the second opening part;

or, the accommodating structure is provided with a side wall and a top, the top is provided with a first opening part, the side wall is provided with a second opening part, so that the two-dimensional display terminal is slidably installed in the accommodating structure through the second opening part;

or, containment structure has lateral wall and top be equipped with first opening on the top, be equipped with buckle and second opening on the lateral wall, so that two-dimensional display terminal passes through second opening slidable mounting in the containment structure, or make two-dimensional display terminal passes through first opening with the containment structure joint.

7. The display device according to claim 1, wherein the display terminal is a three-dimensional display terminal.

8. The display device according to any one of claims 1 to 5, wherein the light splitting device is a slit grating or a lenticular grating.

9. The display device according to claim 8, wherein the slit grating includes a liquid crystal slit grating, the lenticular grating includes a liquid crystal lenticular grating, and when the light splitting device is a liquid crystal lenticular grating or a liquid crystal slit grating, the display device includes:

and the liquid crystal grating control module is used for controlling and opening the liquid crystal lens grating or the liquid crystal slit grating.

10. The display device of claim 8, wherein the display device comprises:

and the sound control module is used for synchronously playing the audio frequency of the parallax image displayed by the two-dimensional display terminal.

11. The display device of claim 8, wherein the display device comprises:

the first camera module is used for acquiring image information of a viewer;

and the first transmission module is used for transmitting the image information acquired by the first camera module to the two-dimensional display terminal so that the two-dimensional display terminal can calculate the position information of the viewer according to the image information and calculate the layout parameter according to the position information and the parameter information of the built-in display equipment.

12. The display device of claim 8, wherein the display device comprises:

the second camera module is used for acquiring image information of a viewer; the position information calculation module is used for calculating the position information of the viewer according to the image information acquired by the second camera module; the second transmission module is used for sending the position information calculated by the position information calculation module to the two-dimensional display terminal so that the two-dimensional display terminal can calculate the layout parameters according to the position information and the parameter information of the built-in display equipment;

or,

the second camera module is used for acquiring image information of a viewer; the position information calculation module is used for calculating the position information of the viewer according to the image information acquired by the second camera module; the image arrangement parameter calculation module is used for calculating image arrangement parameters according to the position information calculated by the position information calculation module and the parameter information of the display equipment; and the second transmission module is used for transmitting the layout parameters calculated by the layout parameter calculation module to the two-dimensional display terminal.

13. The display device of claim 8, wherein the display device comprises:

the light detection module is used for detecting the ambient light intensity of the current environment of the display equipment;

and the third transmission module is used for transmitting the intensity of the ambient light detected by the light detection module to the two-dimensional display terminal, so that the two-dimensional display terminal can adjust at least one of the brightness, the contrast and the gamma value of the parallax image according to the intensity of the ambient light.

14. The display device of claim 8, wherein the display device comprises:

the configuration information reading module is used for reading the placement direction of the two-dimensional display terminal in the accommodating structure;

and the fourth transmission module is used for transmitting the placement direction read by the configuration information reading module to the two-dimensional display terminal so that the two-dimensional display terminal can be turned over left and right or up and down according to the placement direction.

15. A display system comprising the display device according to any one of claims 1 to 14, and further comprising a display terminal mounted on the display device, wherein when the display device displays, light rays of a parallax image displayed by the display terminal form an image for viewing after being transmitted and reflected by the transflective device.