CN204883473U - Display screen subassembly and terminal - Google Patents

Abstract

The utility model discloses a display screen assembly and a terminal. The display screen assembly includes a display screen, a frame and a transparent protection plate. The display screen includes a display surface. The display surface has a display area and a non-display area. The non-display area surrounds the display area, and a frame flange is arranged on the inner side of the frame, and the frame flange is fixed on the display surface and covers the non-display area correspondingly. The peripheral edge of the transparent protective plate The frame is fixedly connected and covers the display area. By providing a frame flange on the inner side of the frame, the frame flange correspondingly covers the non-display area, thereby omitting the application of an ink layer on the inner edge of the transparent protective plate, that is, the display screen assembly Only the frame of the housing and the display area of the display screen can be seen from the appearance, which reduces the visual hierarchy of the display screen assembly, realizes that the frame of the display screen assembly has no black ink edge, and increases the visual effect of the display screen assembly.

Description

Display components and terminals

technical field

The utility model relates to the field of display screens, in particular to a display screen assembly and a terminal.

Background technique

The front of the display screen of a traditional mobile phone is generally divided into the appearance surface of the casing frame and the appearance surface of the transparent protection plate. The appearance surface of the casing frame surrounds the appearance surface of the transparent protection plate. The ink area and the display area are two parts. The ink area is formed by coating the inner surface of the transparent protective plate with an ink layer. The area where the display image is effectively displayed, usually the appearance surface of the casing frame, the ink area and the display area show different black colors when the mobile phone screen is powered off, which can easily lead to multiple layers, complex vision, not concise, and affect the visual effect. Ergonomic.

Utility model content

In view of this, the utility model provides a display screen component and a terminal to solve the problem that the appearance of the display screen has many levels of visual effects, complex vision, and does not conform to ergonomics.

In a first aspect, a display screen assembly is provided, the display screen assembly includes a display screen, a frame and a transparent protective plate, the display screen includes a display surface, the display surface has a display area and a non-display area, the The non-display area surrounds the display area, and the inner side of the frame is provided with a frame flange, and the frame flange is fixed on the display surface, and correspondingly covers the non-display area, and the periphery of the transparent protective plate is fixed The frame is connected and covers the display area.

With reference to the first aspect, in a first possible implementation manner of the first aspect, an orthographic projection area of the transparent protective plate on the display surface is equivalent to the display area.

With reference to the first aspect or any possible implementation manner of the first possible implementation manner of the first aspect, in the second possible implementation manner of the first aspect, the transparent protective plate includes a On the lower surface of the display area, the frame flange includes a shielding surface that is correspondingly attached to the non-display area, and the lower surface and the shielding surface together form a smooth surface.

With reference to the second possible implementation of the first aspect, in a third possible implementation of the first aspect, an optical adhesive layer is provided on the display surface, and the optical adhesive layer is connected to the smooth surface and the between the display surfaces and correspondingly cover the display area and the non-display area.

With reference to the first aspect, in a fourth possible implementation manner of the first aspect, the frame flange is adjacent to the display surface, and the periphery of the transparent protective plate is on the side of the frame flange facing away from the display surface There is at least partial overlap.

With reference to the first aspect, in a fifth possible implementation manner of the first aspect, the frame flange is provided with a groove, and the periphery of the transparent protective plate is embedded in the groove.

With reference to the first aspect, in a sixth possible implementation manner of the first aspect, the transparent protective plate is glass.

With reference to the first aspect, in a seventh possible implementation manner of the first aspect, the transparent protective plate and the frame are integrally formed.

With reference to the first aspect, in an eighth possible implementation manner of the first aspect, the thickness of the transparent protective plate is 0.3-2.0 mm.

In a second aspect, a terminal is provided, the terminal includes the above-mentioned display screen assembly, the terminal also includes a back cover and a control assembly, the back cover is provided with a storage cavity, and the opening end of the storage cavity is located at the rear On the appearance surface of the cover, the display screen assembly covers the opening end, the display screen and the control assembly are accommodated in the storage cavity, and the control assembly is electrically connected to the display screen to control the display screen.

In the display screen assembly and terminal of the present invention, a frame flange is provided on the inner side of the frame, and the frame flange corresponds to cover the non-display area, thereby omitting the application of ink on the inner edge of the transparent protective plate Layer, that is, the appearance of the display screen assembly can only see the display area of the housing frame and the display screen, which reduces the visual hierarchy of the display screen assembly, realizes that the frame of the display screen assembly has no black ink edge, and increases the appearance of the display screen assembly. Visual effects.

Description of drawings

In order to illustrate the technical solution of the utility model more clearly, the accompanying drawings that need to be used in the implementation will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the utility model. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a schematic diagram of a display panel assembly of a first embodiment provided by the present invention;

Fig. 2 is the schematic diagram of the display screen assembly of the second embodiment;

Fig. 3 is a schematic diagram of a display screen assembly of a third embodiment;

4 is a schematic diagram of a display screen assembly of a fourth embodiment;

Fig. 5 is a schematic diagram of a display screen assembly of a fifth embodiment;

Fig. 6 is a schematic diagram of a display screen assembly of a sixth embodiment.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to Fig. 1, a display screen assembly 100 provided by the utility model, the display screen assembly 100 includes a display screen 10, a frame 20 and a transparent protective plate 30, the display screen 10 includes a display surface 10a, and the display surface 10a has a display area 11 And the non-display area 12, in the figure, the gray area is the display area 11, and the black area is the non-display area 12. The non-display area 12 surrounds the display area 11, the inner side of the frame 20 is provided with a frame flange 21, the frame flange 21 is fixed on the display surface 11, and correspondingly covers the non-display area 12, and the periphery of the transparent protective plate 30 is fixedly connected to the frame 20, A side of the transparent protective plate 30 close to the display screen 10 corresponds to the display area 11 .

The non-display area 12 is correspondingly shielded by the frame flange 21, thereby omitting the application of an ink layer on the inner edge of the transparent protective plate 20, that is, only the display area 11 of the frame 30 and the display screen 10 can be seen from the appearance of the display screen assembly 100, The visual level of the display screen assembly 100 is reduced, and the frame of the display screen assembly 100 has no black ink edge, thereby increasing the visual effect of the display screen assembly 100 . It can be understood that the display screen assembly 100 is used on a terminal device, and the terminal device may be a mobile phone, a notebook computer, a tablet computer, an electronic reader, an electronic photo album, a display, and the like.

The display surface 10 a is disposed on a side of the display screen 10 close to the transparent protective plate 20 . The display area 11 is an area where the display screen 10 can effectively display image information, and the non-display area 12 is an area where the display screen 10 cannot display image information. Usually, the non-display area 12 is used for circuit connection, or setting backlights, etc. When the display screen 10 is powered off, the display area 11 appears black. The display screen 10 may be an LCD (Liquid Crystal Display, liquid crystal flat panel display) liquid crystal screen, or an LCM (LCDModule, liquid crystal display module) component. The display screen 10 can especially be a widely used touch screen. For example, the display screen 10 can be an in-cell touch screen with a touch layer embedded in a liquid crystal pixel, or an on-cell touch screen with a touch layer arranged on a liquid crystal pixel. The touch screen may also be a fully laminated touch screen in which the touch layer is fully bonded to the cover plate.

In this embodiment, the frame 20 is made of plastic material. In addition to carrying the display screen 10 and the transparent protective plate 30, the frame 20 can also be a weak polar material when the display screen 10 is a touch screen. In addition to showing a good insulating effect, the frame 20 can also achieve the function of transmitting the fingerprint induction electric field. The frame 20 is in the shape of a rectangular ring, and the frame 20 includes an inner side 20 a and an outer side 20 b oppositely arranged. The inner side 20 a is used to fix the periphery of the transparent protective cover 30 , and the outer side 20 b is used to be fixed on the terminal device, or used as an appearance surface part of the frame 20 . Specifically, the frame 20 further includes a top surface 20c and a bottom surface 20d fixed between the inner surface 20a and the outer surface 20b. The top surface 20c is disposed opposite to the bottom surface 20d, and the top surface 20c and the outer surface 20a form an appearance surface (not shown) of the frame 20 . The appearance surface may be a smooth surface, or a bent surface, or be provided with corners between the top surface 20c and the outer surface 20a. The frame flange 21 is disposed on the inner surface 20a, and the protruding direction of the frame flange 21 is parallel to the display surface 10a. The frame flange 21 can be directly fixed to the non-display area 12 by glue, and the frame flange 21 can also be indirectly fixed to the non-display area 12, that is, the frame flange 21 is fixedly connected to the transparent protection plate 30, and the transparent protection plate 30 is fixedly connected to the non-display area 12. in display area 11.

In this embodiment, the transparent protection plate 30 is light-transmitting glass, and the cross section of the transparent protection plate 30 is parallel to the display surface 10 a of the display screen 10 . The transparent protective plate 30 is a rectangular plate. The transparent protection plate 30 includes an upper surface 31 and a lower surface 32 opposite to each other. The upper surface 31 faces the user as the appearance surface of the transparent protective plate 30 , the lower surface 32 faces away from the user and corresponds to the display area 11 , and both the upper surface 31 and the lower surface 32 are parallel to the display surface 10a. The transparent protective plate 30 enhances the light transmittance of the display screen 10 and enhances the visual effect of the display screen assembly 100 . The transparent protective plate 30 also includes a sidewall 33 fixed between the upper surface 31 and the lower surface 32 . The side wall 33 is fixedly connected to the frame 20 , and the side wall 33 and the inner side of the frame 20 abut against each other, thereby increasing the lateral compression resistance of the frame 20 and the transparent protective plate 30 . In addition, the transparent protective plate 30 is a transparent hard plate. The transparent protective plate 30 is well combined with the frame 20 , and at the same time, it plays a good role in protecting the internal parts of the terminal and achieves a good light transmission effect.

Further, please continue to refer to FIG. 1 , which provides a first embodiment. The orthographic projection area of the transparent protective plate 30 on the display surface 10 a is equivalent to the display area 11 .

In this embodiment, the frame flange 21 includes a shielding surface 211 correspondingly attached to the non-display area 12 , and a visible surface 212 disposed opposite to the shielding surface 211 . The shielding surface 211 may be fixedly connected to the non-display area 12 by glue, or may be fixedly connected to the non-display area 12 by screws. The visible surface 212 is adjacent to the top surface 20c, and the visible surface 212 and the top surface 20c together form a smooth appearance surface, thereby making the appearance surface of the frame 20 smooth, increasing the hand-held comfort of the frame 20 , and increasing the visual effect of the appearance of the frame 20 . The frame flange 21 further includes a connecting surface 213 fixed between the shielding surface 211 and the visible surface 212 , and the connecting surface 213 is fixedly connected to the side wall 33 . The connection surface 213 may be fixedly connected to the side wall 33 by glue, or the connection surface 213 may be fixedly connected to the side wall 33 by integral molding.

In this embodiment, the upper surface 31 is flush with the visible surface 212 , so that the appearance surface of the display screen assembly is smooth and achieves a seamless effect, thereby enhancing the visual effect of the display screen assembly 100 . The lower surface 32 is attached to the display area 11 correspondingly. The lower surface 32 is flush with the shielding surface 211, and the lower surface 32 and the shielding surface 211 together form a smooth surface 32a, and the smooth surface 32a is a flat surface. An optical glue layer (not shown) is coated on the display surface 10a, and the optical glue layer is bonded between the smooth surface 32a and the display surface 10a. The optical glue layer covers the display area 11 and the non-display area 12 correspondingly. The frame flange 21 and the transparent protective plate 30 are fixedly connected to the display screen 10 by using an optical adhesive layer, on the one hand, the stable structure of the display screen assembly 100 is enhanced, and on the other hand, the frame flange 21 and the transparent protective plate 30 are directly bonded to the display screen 10. There is no gap between the display screen 10 and the frame flange 21, and there is no gap between the display screen 10 and the transparent protective plate 30, so that there is no dust and no impurities on the display surface 10a, and the display effect of the display screen assembly 100 is enhanced .

Referring to FIG. 2 , a second embodiment is provided, in which the upper surface 31 a and the viewing surface 212 a form steps. Specifically, the upper surface 31a is closer to the shielding surface 211 relative to the visible surface 212a. The lower surface 32 is flush with the shielding surface 211 , so that the frame 20 of the display assembly 100 and the transparent protective plate 30 are divided clearly, which increases the visual layering of the display assembly 100 and achieves a concise effect. Moreover, the transparent protective plate 30 is recessed in the frame 20 so that the transparent protective plate 30 is protected, preventing the transparent protective plate 30 from being scratched, and increasing the service life of the display screen assembly 100 .

Referring to FIG. 3 , a third embodiment is provided, the lower surface 32a and the shielding surface 211a form a step. Specifically, the lower surface 32a is closer to the visible surface 212 relative to the shielding surface 211a. The upper surface 31 is flush with the visible surface 212, so that the display screen assembly 100 can effectively reduce the friction of the transparent protective plate 30 by utilizing the gap between the display area 11 and the transparent protective plate 30 while ensuring a smooth and flat appearance. The destructive pressure of the display screen 10 increases the service life of the display screen assembly 100 .

Referring to FIG. 4 , a fourth embodiment is provided, the lower surface 32b and the shielding surface 211b form a step. Specifically, the lower surface 32b is away from the visible surface 212 relative to the shielding surface 211b. The upper surface 31 is flush with the visible surface 212, so that the display screen assembly 100 can make use of the gap between the non-display area 12 and the transparent protective plate 30 while ensuring a smooth appearance surface, thereby increasing the distance between the display screen 10 and the transparent The contact area of the protective plate 30 effectively increases the stability of the display screen 100, and can increase the accommodation space for the side light of the display screen 10, or components such as circuit boards or cables, and can fully reduce the use of the display screen assembly 100. space.

Further, please refer to FIG. 1 , in the first embodiment, the transparent protective plate 30 and the frame 10 are integrally formed. Specifically, the glass raw material plate of the transparent protective plate 30 is obtained through pressing roll forming, and the transparent protective plate 30 is obtained through a cutting process. The transparent protective plate 30 is placed in the cavity of the injection mold, and then undergoes an injection molding process, so that the frame 20 is integrally injected on the transparent protective plate 30 . Thereby, the connecting surface 213 and the side wall 33 are better fitted, the visible surface 212 and the upper surface 31 are in the same mold cavity, and the surface formed by the visible surface 212 and the upper surface 31 is smoother, while the frame 20 and the glass plate The structure of the 30 is more stable. In other embodiments, if the frame is made of metal, the glass plate can also be placed in the mold cavity of the forming mold, and liquid metal is injected into the forming mold, so that the frame and the glass plate are integrally formed.

Further, in the first embodiment, the thickness of the transparent protective plate 30 is 0.3-2.0 mm. While ensuring sufficient strength of the display screen assembly 100 , the transparent protective plate 30 can also make the display screen assembly 100 thinner, meeting the current extremely thin requirements for terminal devices.

Further, referring to FIG. 5 , a fifth embodiment is provided. The frame flange 221 is adjacent to the display surface 10a, and the periphery of the transparent protective plate 230 overlaps at least partially on the side of the frame flange 221 facing away from the display surface 10a. The peripheral edge of the transparent protection plate 230 is fixed on the frame flange 221 and covers the frame flange 221 .

In this embodiment, the visible surface 2212 of the frame flange 221 forms a groove 2210 with the top surface 220c and the inner surface 220b, and the visible surface 2212 is closer to the bottom surface 220d relative to the top surface 220c. The upper surface 231 of the transparent protection plate 230 is flush with the top surface 220c. The sidewall 233 of the transparent protection plate 230 defines a protection plate flange 233a adjacent to the upper surface 231 . The protection plate flange 233 a is accommodated in the groove 2210 , the protection plate flange 233 a is matched with the groove 2210 , and the protection plate flange 233 a covers the visible surface 2212 of the frame flange 221 . The lower surface 232 of the transparent protection plate 230 is flush with the shielding surface 2211 . As a result, the area of the transparent protective plate 30 is increased, making the frame 220 of the display screen assembly look narrower, and making the display screen assembly 200 have a stronger borderless effect. In other embodiments, it is also possible that the edge of the transparent protective plate 230 is provided with a step, and the step matches the frame flange 220. When the periphery of the transparent protective plate 230 covers the frame flange 220, the lower surface 231 can also be connected to the display screen. Set a gap between 10.

Further, referring to FIG. 6 , a sixth embodiment is provided, the frame flange 321 is provided with a groove 3214 , and the periphery of the transparent protection plate 330 is embedded in the groove 3214 . Specifically, the groove 3214 is set on the connection surface 3213 of the frame flange 321, and the side wall 333 of the transparent protection plate 330 is provided with a protection plate flange 333a, the protection plate flange 333a is adjacent to the upper surface 331, and the protection plate flange 333a Received in the groove 3214 , the protection plate flange 333 a matches with the groove 3214 . The upper surface 331 of the transparent protection plate 330 forms a step with the visible surface 3212 , and the lower surface 332 is flush with the shielding surface 3211 . Therefore, the structures of the transparent protective plate 330 and the frame 320 are more stable, and the structural performance of the display screen assembly 300 is enhanced. In other embodiments, a frame flange can also be provided on the side wall 33 (see FIG. 1 ) of the transparent protective plate 330 , and the frame flange is inserted into the groove 3214 , so as to realize the combination of the transparent protective plate 330 and the frame 320 .

The utility model also provides a terminal (not shown), the terminal includes a display screen assembly 100, the terminal also includes a back cover (not shown) and a control assembly (not shown), and the back cover is provided with a storage cavity (not shown) As shown), the opening end of the storage cavity is located on the appearance surface of the rear cover, the display screen assembly 100 covers the opening end, the display screen 10 and the control assembly are accommodated in the storage cavity, and the control assembly is electrically connected to the display screen 10 to control the display screen 10 . It can be understood that the terminal is a terminal device that may be a mobile phone, a notebook computer, a tablet computer, an electronic reader, an electronic photo album, a display, and the like.

In the display panel assembly and terminal of the present utility model, a frame flange is provided on the inner side of the frame, and the frame flange corresponds to cover the non-display area, thereby omitting the coating of an ink layer on the inner edge of the transparent protective plate, that is, the display assembly Only the frame of the housing and the display area of the display screen can be seen from the appearance, which reduces the visual hierarchy of the display screen assembly, realizes that the frame of the display screen assembly has no black ink edge, and increases the visual effect of the display screen assembly.

The above is the preferred embodiment of the present utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, some improvements and modifications can also be made, and these improvements and modifications are also considered It is the protection scope of the utility model.

Claims (10)

1. a display screen component; it is characterized in that; described display screen component comprises display screen, frame and transparent protection plate; described display screen comprises a display surface; described display surface has viewing area and non-display area; described non-display area is around described viewing area; the inner side of described frame is provided with frame flange; described frame flange is fixed on described display surface; and correspondence covers described non-display area; the periphery of described transparent protection plate is fixedly connected with described frame, and described transparent protection plate is near the corresponding described viewing area of described display screen one side.

2. display screen component according to claim 1, is characterized in that, described transparent protection plate is suitable with described viewing area in the forward projection region of described display surface.

3. display screen component according to claim 1 and 2; it is characterized in that; described transparent protection plate comprises the lower surface that correspondence fits in described viewing area, and what described frame flange comprised that correspondence fits in described non-display area covers face, and described lower surface and described face of covering form shiny surface jointly.

4. display screen component according to claim 3, is characterized in that, described display surface is provided with optical cement layer, and described optical cement layer is connected between described shiny surface and described display surface, and the described viewing area of corresponding covering and described non-display area.

5. display screen component according to claim 1, is characterized in that, the contiguous described display surface of described frame flange, and the periphery of described transparent protection plate deviates from described display surface side at described frame flange and exists overlapping at least partly.

6. display screen component according to claim 1, is characterized in that, described frame flange is provided with groove, and the periphery of described transparent protection plate is embedded in described groove.

7. display screen component according to claim 1, is characterized in that, described transparent protection plate is glass.

8. display screen component according to claim 1, is characterized in that, described transparent protection plate and described frame one-body molded.

9. display screen component according to claim 1, is characterized in that, the thickness of described transparent protection plate is 0.3 ~ 2.0mm.

10. a terminal, it is characterized in that, described terminal comprises the display screen component described in claim 1 ~ 9 any one, described terminal also comprises bonnet and Control Component, is covered with a host cavity after described, and the openend of described host cavity is positioned in the appearance of described bonnet, openend described in described display screen component capping, described display screen and described Control Component are contained in described host cavity, and described Control Component is electrically connected described display screen, to control described display screen.