CN208386619U - Display panel and electronic equipment for electronic equipment - Google Patents

Abstract

The utility model discloses a display panel for electronic equipment and the electronic equipment. The display panel comprises a backlight board and a transparent member, the backlight board is formed with a backlight board through hole, and the backlight board through hole is suitable for being opposite to a camera assembly of the electronic equipment. The transparent member is arranged on the front side of the backlight plate, the transparent member has a first area, the first area is opposite to the through hole of the backlight plate, and a vacuum cavity is defined in the first area. The display panel for electronic equipment according to the present invention has a high screen ratio, and when the display panel is used for electronic equipment, functions such as shooting of the camera assembly can be guaranteed.

Description

Display panels and electronic equipment for electronic equipment

technical field

The utility model relates to the technical field of electronic devices, in particular to a display panel for electronic devices and electronic devices.

Background technique

In the related art, the entire display panel of an electronic device such as a mobile phone is opaque, so that the display panel will block the light irradiating the light incident surface of the front camera of the electronic device. Plan the area where the front camera is installed on the display panel, for example, cut off the area of the display panel opposite to the front camera to free up the position of the front camera, which affects the screen ratio of the electronic device and makes the electronic device full screen development is restricted.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, one object of the present invention is to provide a display panel for electronic equipment, the display panel has a higher screen ratio, and when the display panel is used for electronic equipment, the functions such as shooting of the camera assembly can be guaranteed .

Another object of the present invention is to provide an electronic device having the above-mentioned display panel.

A display panel for an electronic device according to an embodiment of the first aspect of the present invention includes: a backlight plate with a backlight plate through hole formed on the backlight plate, and the backlight plate through hole is suitable for connecting with a camera of the electronic device The components are arranged opposite to each other; a transparent part, the transparent part is arranged on the front side of the backlight plate, the transparent part has a first area, the first area is opposite to the through hole of the backlight panel and is defined in the first area out of the vacuum chamber.

According to the display panel for electronic equipment according to the embodiment of the present invention, by arranging through-holes of the backlight on the backlight, the through-holes of the backlight are arranged opposite to the first area of the transparent member. When the display panel is used for electronic equipment, The light can pass through the first area and pass through the through hole of the backlight plate to be directed to the lens of the camera assembly, thereby realizing the photographing function of the camera assembly and improving the screen ratio of the display panel.

According to some embodiments of the present invention, a first polarizer is provided on the front side of the transparent member, and a second polarizer is provided on the rear side of the transparent member, and the second polarizer is located between the transparent member and the Between the backlight plates, the first polarizer and the second polarizer are both formed with polarizer through-holes, and the polarizer through-holes on the first polarizer and the second polarizer are both connected to the second polarizer. The through holes of the backlight plate are arranged oppositely.

According to some embodiments of the present invention, the front side of the first polarizer is provided with OCA optical glue, the OCA optical glue is formed with an optical glue through hole, the optical glue through hole and the backlight plate through hole In contrast, a cover plate is provided on the front side of the OCA optical glue, and the cover plate covers the through hole of the optical glue.

According to some embodiments of the present invention, the backlight panel through holes are disposed adjacent to an upper edge of the backlight panel.

According to some embodiments of the present invention, the outer contour of the through hole of the backlight panel is formed in a circular shape.

According to some embodiments of the present invention, the outer contour of the through hole of the backlight plate coincides with the outer contour of the camera hole of the camera assembly.

According to some embodiments of the present invention, the diameter of the through hole of the backlight plate is d, and the d satisfies: 1mm≤d≤8mm.

According to some embodiments of the present invention, the d further satisfies: 4mm≤d≤8mm.

According to some embodiments of the present invention, the thickness of the vacuum chamber is t, and the t satisfies: 0.25 μm≤t≤0.35 μm.

According to some embodiments of the present invention, the transparent member includes two sub-transparent members disposed at intervals in the front and rear, and the vacuum cavity is jointly defined between the two sub-transparent members.

According to some embodiments of the present invention, the sub-transparent parts are PI parts, PET parts or glass parts.

According to some embodiments of the present invention, a gap control material piece is provided in the vacuum chamber, and two ends of the gap control material piece are respectively abutted against the wall surfaces of the two corresponding sub-transparent parts of the vacuum chamber.

The electronic device according to the embodiment of the second aspect of the present invention includes: a display panel, the display panel is the display panel for the electronic device according to the embodiment of the first aspect of the present invention; a camera assembly, the camera assembly is provided with On the rear side of the display panel, the lens of the camera assembly is disposed toward the display panel and opposite to the first area.

According to the electronic device according to the embodiment of the present invention, by using the above-mentioned display panel, the electronic device realizes shooting under the screen, which improves the aesthetics of the electronic device and improves the user's visual experience.

According to some embodiments of the present invention, at least a part of the camera assembly is fitted in the through hole of the backlight plate.

According to some embodiments of the present invention, in the front-rear direction, the thickness of the camera assembly is equal to the axial length of the backlight plate through hole.

According to some embodiments of the present invention, in the front-rear direction, the thickness of the camera assembly is greater than the axial length of the backlight through-hole, so that a part of the camera assembly is located in the backlight through-hole, Another part of the camera assembly is located outside the through hole of the backlight plate.

According to some embodiments of the present invention, the camera assembly, the backlight plate through hole and the first area are each one.

According to some embodiments of the present invention, the camera assembly and the backlight plate through-holes are respectively multiple, and the multiple camera assemblies and the backlight plate through-holes are respectively arranged in a one-to-one correspondence, and the first area is One, the first area is arranged corresponding to a plurality of the backlight plate through holes; or, the first area is multiple, and the first areas are in a one-to-one correspondence with a plurality of the backlight plate through holes, respectively set up.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

1 is a schematic diagram of a partial structure of a display panel according to an embodiment of the present invention;

2 is a partial cross-sectional view of an electronic device according to an embodiment of the present invention;

3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Reference number:

Electronic equipment 200,

Display panel 100, camera assembly 101,

Backlight board 1, Backlight board through hole 10,

Transparent member 2, vacuum chamber 20, packaging member 20a, sub-transparent member 21, first area 22,

The polarizer through hole 30, the first polarizer 31, the second polarizer 32,

Optical glue through holes 40 , OCA optical glue 41 , and cover plate 42 .

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, features delimited with "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The following describes a display panel 100 for an electronic device 200 according to an embodiment of the present invention with reference to FIGS. 1-3 .

As shown in FIGS. 1 and 2 , a display panel 100 for an electronic device 200 according to an embodiment of the present invention includes a backlight plate 1 and a transparent member 2 .

The backlight board 1 is formed with a backlight board through hole 10, and the backlight board through hole 10 is suitable for being arranged opposite to the camera assembly 101 of the electronic device 200. The transparent member 2 is arranged on the front side of the backlight board 1, and the transparent member 2 has a first area. The first area is disposed opposite to the through hole 10 of the backlight panel, and a vacuum cavity 20 is defined in the first area.

For example, as shown in FIG. 1 and FIG. 2 , the backlight plate through holes 10 may penetrate through the surface of the backlight plate 1 along the thickness direction of the backlight plate 1 , and the backlight plate through holes 10 are suitable to be disposed opposite to the front and rear of the camera assembly 101 . The transparent member 2 can be stacked front and rear with the backlight plate 1 , and the first area of the transparent member 2 can be disposed opposite to the backlight plate through hole 10 , so that the first area can be disposed opposite to the backlight plate through hole 10 .

When the display panel 100 is used in the electronic device 200, the first area may be opposite to the front and rear of the lens of the camera assembly 101 of the electronic device 200, and the backlight plate through hole 10 may be opposite to the front and rear of the lens of the camera assembly 101 of the electronic device 200, so that the camera assembly The lens of 101 is set towards the first area of the transparent member 2, and the light incident surface of the camera assembly 101 is set towards the first area of the transparent member 2, so that light can pass through the vacuum chamber 20 in the first area and through the backlight panel The through hole 10 shoots toward the lens of the camera assembly 101 , realizes functions such as shooting of the camera assembly 101 , and improves the light transmittance of the first area, making the display panel 100 more beautiful. At the same time, because the camera assembly 101 can be located on the rear side of the display panel 100 , the screen ratio of the display panel 100 is increased, thereby enhancing the technological sense of the electronic device 200 and improving the user's visual experience of using the electronic device 200 .

Here, it should be noted that the "vacuum chamber 20" may have a certain degree of vacuum, the pressure in the vacuum chamber 20 may be less than a standard atmospheric pressure, and the specific value of the vacuum degree in the vacuum chamber 20 may be set according to the actual situation. For example, the inside of the vacuum chamber 20 can be close to a vacuum state; the direction "front" refers to when the user uses the electronic device 200 so that the display panel 100 of the electronic device 200 is placed vertically and facing the user, the side of the display panel 100 close to the user is the display The front side of the panel 100 (eg, as shown in FIG. 3 ), its opposite direction is defined as "rear".

According to the display panel 100 for the electronic device 200 according to the embodiment of the present invention, the backlight plate through holes 10 are arranged on the backlight plate 1 and the vacuum cavity 20 is defined in the first area of the transparent member 2 at the same time, so that the backlight plate can pass through The hole 10 is disposed opposite to the vacuum chamber 20 in the first area of the transparent member 2. When the display panel 100 is used for the electronic device 200, the light can pass through the vacuum chamber 20 in the first area and pass through the through hole 10 of the backlight to shoot towards the camera The lens of the assembly 101 is used, thereby realizing the photographing function of the camera assembly 101 and increasing the screen ratio of the display panel 100 .

In some embodiments of the present invention, as shown in FIG. 2 , a first polarizer 31 is provided on the front side of the transparent member 2 , a second polarizer 32 is provided on the rear side of the transparent member 2 , and the second polarizer 32 is located on the Between the transparent member 2 and the backlight plate 1 , the first polarizer 31 and the second polarizer 32 are both formed with polarizer through holes 30 , and the polarizer through holes 30 on the first polarizer 31 can be along the first polarizer 31 . The thickness direction of the second polarizer 32 runs through the surface of the first polarizer 31 , and the polarizer through holes 30 on the second polarizer 32 can penetrate the surface of the second polarizer 32 along the thickness direction of the second polarizer 32 . The polarizer through holes 30 on the two polarizers 32 are disposed opposite to the backlight plate through holes 10 .

When the display panel 100 is used in the electronic device 200 , the first area on the transparent member 2 , the backlight plate through holes 10 , the polarizer through holes 30 on the first polarizer 31 , and the polarizer through holes on the second polarizer 32 30 can be opposite to the camera assembly 101 of the electronic device 200 front and rear, and the light can sequentially pass through the polarizer through hole 30 on the first polarizer 31, through the vacuum cavity 20 in the first area on the transparent member 2, and pass through the first polarizer 30. The polarizer through holes 30 on the two polarizers 32 and the lens passing through the backlight plate through holes 10 to shoot towards the camera assembly 101 ensure the shooting and other functions of the camera assembly 101, and also ensure the light transmittance of the first area, so that the The display panel 100 is more beautiful.

Further, as shown in FIG. 2 , an OCA (Optically Clear Adhesive) optical adhesive 41 is provided on the front side of the first polarizer 31 , and an optical adhesive through hole 40 is formed on the OCA optical adhesive 41 . The thickness direction of the glue 41 runs through the surface of the OCA optical glue 41 , the optical glue through holes 40 are arranged opposite to the backlight plate through holes 10 , the front side of the OCA optical glue 41 is provided with a cover plate 42 , and the cover plate 42 covers the optical glue through holes 40 , The cover plate 42 can be the transparent part 2 , and the OCA optical adhesive 41 can glue and connect the first polarizer 31 and the cover plate 42 to ensure the connection strength between the first polarizer 31 and the cover plate 42 .

When the display panel 100 is used in the electronic device 200 , the optical glue through hole 40 , the first area on the transparent member 2 , the backlight plate through hole 10 , the polarizer through hole 30 on the first polarizer 31 , and the second polarizer 32 The polarizer through holes 30 on the above can be opposite to the front and rear of the camera assembly 101 of the electronic device 200 , and the light can sequentially pass through the cover plate 42 , through the optical glue through holes 40 , and through the polarizer through holes on the first polarizer 31 . 30. Pass through the vacuum chamber 20 in the first area on the transparent member 2, pass through the polarizer through hole 30 on the second polarizer 32, and pass through the backlight plate through hole 10 to shoot at the lens of the camera assembly 101, to further ensure The functions such as shooting of the camera assembly 101 are ensured, and the light transmittance of the first area is ensured, so that the display panel 100 is more beautiful.

Specifically, as shown in FIGS. 1 to 3 , the backlight plate through holes 10 are disposed adjacent to the upper edge of the backlight plate 1 , and the first area is disposed adjacent to the upper edge of the transparent member 2 . When the display panel 100 is used for electronic equipment At 200, the camera assembly 101 is disposed adjacent to the upper edge of the display panel 100, which conforms to the user's usage habits, ensures the aesthetic appearance of the display panel 100, and facilitates shooting through the camera assembly 101.

For example, as shown in FIG. 1 , the backlight plate through hole 10 is disposed adjacent to the left edge of the backlight plate 1 . At this time, the backlight plate through hole 10 may be located at the upper left corner of the backlight plate 1 , and the first area may be located at the upper left of the transparent member 2 . angle, so as to ensure the aesthetics of the display panel 100 and realize functions such as shooting of the camera assembly 101 . For another example, the backlight plate through hole 10 is disposed adjacent to the right edge of the backlight plate 1. At this time, the backlight plate through hole 10 can be located in the upper right corner of the backlight plate 1, and the first region can be located in the upper right corner of the transparent member 2, which can also ensure that The aesthetics of the display panel 100 realizes functions such as shooting of the camera assembly 101 .

Optionally, as shown in FIG. 1 and FIG. 3 , the outer contour of the backlight plate through hole 10 is formed into a circle, so that the structure of the backlight plate through hole 10 is simple and easy to implement. It can be understood that, the outer contour of the backlight plate through hole 10 may also be formed in other shapes such as polygons, but is not limited thereto.

In some specific embodiments of the present invention, as shown in FIG. 1 and FIG. 2 , the outer contour of the through hole 10 of the backlight plate coincides with the outer contour of the imaging hole of the camera assembly 101 , so as to ensure the shooting function of the camera assembly 101 on the basis of On the other hand, the size of the through hole 10 of the backlight panel is reduced, which facilitates the processing of the backlight panel 1 .

Of course, the outer contour of the backlight plate through hole 10 may also be located outside the outer contour of the camera hole of the camera assembly 101 , thereby reducing the machining accuracy requirements of the backlight plate through hole 10 and facilitating the molding of the backlight plate 1 . But not limited to this.

Specifically, as shown in FIG. 1 , the diameter of the backlight plate through hole 10 is d, and d satisfies: 1 mm≤d≤8 mm. Further, d further satisfies: 4mm≤d≤8mm. For example, the diameter d of the backlight plate through hole 10 can be 4mm, 5mm, 6.5mm, 8mm, etc., so that the backlight plate through hole 10 can be better positioned opposite to the camera assembly 101, so as to ensure the shooting function of the camera assembly 101, and at the same time the backlight plate The size of the through hole 10 has certain design flexibility, which improves the applicability of the display panel 100 .

Optionally, as shown in FIG. 2 , the thickness of the vacuum chamber 20 is t, and t satisfies: 0.25 μm≦t≦0.35 μm, that is, in the front-rear direction, the thickness of the vacuum chamber 20 is t, so that the vacuum chamber 20 Having a suitable thickness can avoid that the thickness of the vacuum chamber 20 is small and affect the display effect of the display panel 100 , and at the same time avoid that the thickness of the vacuum chamber 20 is large and make the display panel 100 thicker, thereby ensuring the reliability of the display panel 100 On the premise of making the display panel 100 have a reasonable thickness.

In some specific embodiments of the present invention, as shown in FIG. 2 , the transparent member 2 includes two sub-transparent members 21 arranged at intervals in the front and rear, and a vacuum cavity 20 is jointly defined between the two sub-transparent members 21 , and the two sub-transparent members 21 An encapsulation member 20a may be disposed therebetween to form a side wall of the vacuum chamber 20 to ensure the airtightness of the vacuum chamber 20 . Wherein, the encapsulation member 20a can be selected as sealant or glass frit, etc., but is not limited thereto.

In some embodiments of the present invention, the sub-transparent part 21 is a PI (Polyimide, polyimide) part, a PET (Polyethylene terephthalate, polyester resin) part or a glass part, which facilitates the molding of the transparent part 2 and has a lower cost .

Further, the vacuum chamber 20 is provided with a gap control material member (not shown in the figure), and both ends of the gap control material member are respectively abutted against the wall surfaces of the corresponding two sub-transparent members 21 of the vacuum chamber 20 . For example, in the front-rear direction, the front end of the gap control material piece may abut against the front wall surface of the vacuum chamber 20, and the rear end of the gap control material piece may abut against the rear wall surface of the vacuum chamber 20, wherein the front wall surface of the vacuum chamber 20 may It is a part of the rear wall surface of the front side of the two sub-transparent parts 21, and the rear wall surface of the vacuum chamber 20 can be a part of the front wall surface of the rear side of the two sub-transparent parts 21, so that the two sub-transparent parts 21 in the front-rear direction The separation distance remains unchanged, which ensures the uniformity of the separation distance of the sub-transparent members 21 in the front-rear direction, ensures the structural stability of the vacuum chamber 20 , and further ensures the use reliability of the display panel 100 . Alternatively, the gap control material piece may be Photo Spacer (PS).

The electronic device 200 according to the embodiment of the second aspect of the present invention includes a display panel 100 and a camera assembly 101 , the display panel 100 is the display panel 100 for the electronic device 200 according to the above-mentioned first aspect of the present invention, and the camera assembly 101 is disposed on the rear side of the display panel 100, the lens of the camera assembly 101 is disposed toward the display panel 100 and the lens of the camera assembly 101 is opposite to the first area, light can pass through the vacuum chamber 20 in the first area and pass through the backlight panel. The hole 10 shoots toward the lens of the camera assembly 101 to realize functions such as shooting of the camera assembly 101 .

According to the electronic device 200 according to the embodiment of the present invention, by using the above-mentioned display panel 100 , the electronic device 200 realizes off-screen shooting, which improves the aesthetics of the electronic device 200 and improves the user's visual experience.

Optionally, at least a part of the camera assembly 101 is fitted in the through hole 10 of the backlight, that is to say, the front side of the camera assembly 101 can extend into the through hole 10 of the backlight, so that under the premise of realizing the shooting under the screen, the reduction is reduced. The thickness of the electronic device 200 in the front-rear direction is reduced, which is beneficial to realize the lightweight and thin design of the electronic device 200 .

Of course, the camera assembly 101 can also be arranged on the back side of the backlight plate 1 at intervals (for example, as shown in FIG. 2 ), so that the camera assembly 101 is not matched with the through hole 10 of the backlight plate, which can also realize the shooting under the screen and ensure the electronic equipment. 200 for aesthetics. Wherein, in the front-rear direction, the distance between the camera assembly 101 and the backlight plate 1 can be specifically set according to the actual application.

Specifically, in the front-rear direction, the thickness of the camera assembly 101 is equal to the axial length of the through hole 10 of the backlight. At this time, the camera assembly 101 can be completely fitted in the through hole 10 of the backlight, thereby further reducing the size of the electronic device 200 The thickness in the front-rear direction saves the occupied space of the electronic device 200 , which is further beneficial to realize the thin and light design of the electronic device 200 .

Specifically, in the front-rear direction, the thickness of the camera assembly 101 is greater than the axial length of the backlight through hole 10, so that a part of the camera assembly 101 is located in the backlight through hole 10, and another part of the camera assembly 101 is located in the backlight through hole 10. In addition, the thickness of the electronic device 200 in the front-rear direction can also be reduced to a certain extent, which saves the space occupied by the electronic device 200 and facilitates the realization of a thin and light design of the electronic device 200 .

In still other embodiments of the present invention, the camera assembly 101 , the backlight plate through hole 10 and the first area are each one, and the camera assembly 101 , the backlight plate through hole 10 and the vacuum cavity 20 in the first area are correspondingly arranged, At this time, the opening area of the through hole 10 of the backlight panel may be greater than or equal to the projected area of the vacuum chamber 20 in the vertical plane, and the projected area of the vacuum chamber 20 in the vertical plane may be greater than or equal to the area of the lens of the camera assembly 101 in the vertical plane. The projected area in the vertical plane. Wherein, the vertical plane is perpendicular to the front-rear direction and perpendicular to the horizontal plane.

In some optional embodiments of the present invention, there are multiple camera assemblies 101 and backlight through holes 10 , and multiple camera assemblies 101 and multiple backlight through holes 10 may be arranged in a one-to-one correspondence. There may be one area, and a vacuum chamber 20 is defined in the first area. The vacuum chamber 20 is disposed opposite to the plurality of backlight plate through holes 10 , and the projection of the vacuum chamber 20 on the vertical plane may cover the plurality of camera assemblies 101 According to the projection of the lens in the vertical plane, the opening area of the through hole 10 of the backlight plate can be greater than or equal to the projection area of the lens of the corresponding camera assembly 101 in the vertical plane, so that the electronic device 200 has good diversity, thereby The applicability of the electronic device 200 is improved.

In another optional embodiment of the present invention, there are multiple camera assemblies 101 and backlight through holes 10 respectively, and multiple camera assemblies 101 and multiple backlight through holes 10 may be arranged in a one-to-one correspondence with each other. There may be multiple first regions, and each first region defines a vacuum chamber 20 , and the multiple vacuum chambers 20 may be arranged in a one-to-one correspondence with the plurality of backlight through holes 10 , and the vacuum chambers 20 are in a vertical plane. The projected area of the corresponding camera assembly 101 may be greater than or equal to the projected area of the lens of the corresponding camera assembly 101 in the vertical plane, and the opening area of the backlight through hole 10 may be greater than or equal to the projected area of the corresponding vacuum cavity 20 in the vertical plane. , further improving the applicability of the electronic device 200 .

Of course, when there are multiple camera assemblies 101 , there may also be one backlight plate through hole 10 , and at this time, there may be one or more first regions. For example, when there are multiple camera assemblies 101 and one backlight plate through hole 10 and one first area respectively, a vacuum chamber 20 is defined in the first area, the backlight plate through holes 10 and the vacuum chamber 20 are correspondingly arranged in front and back, and the backlight plate The through holes 10 and the lenses of the plurality of camera assemblies 101 are correspondingly arranged in front and back. At this time, the opening area of the through holes 10 of the backlight panel can be greater than or equal to the projected area of the vacuum chamber 20 in the vertical plane. The vacuum chamber 20 is in the vertical plane. The projections within can cover the projections of the lenses of the plurality of camera assemblies 101 in the vertical plane.

Here, it should be noted that the "electronic device 200" includes, but is not limited to, is configured to be connected via a wired line (eg, via a public switched telephone network (PSTN), digital subscriber line (DSL), digital cable, Direct cable connection, and/or another data connection/network) and/or via (eg, for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM - FM broadcast transmitter, and/or another communication terminal's) wireless interface means for receiving/transmitting communication signals. Examples of electronic device 200 include, but are not limited to, satellite or cellular telephones; Personal communications system (PCS) terminals that may combine cellular radio telephones with data processing, facsimile, and data communications capabilities; may include radio telephones, pagers, Internet PDAs with intranet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or including radiotelephone transceivers other electronic devices.

The electronic device 200 may be various devices that can acquire data from the outside and process the data, or the electronic device 200 may be various devices that have a built-in battery and can obtain current from the outside to charge the battery, for example, A mobile phone (the embodiment shown in FIG. 3 ), a tablet computer, a computing device or an information display device, etc. The mobile phone is only an example of an electronic device 200, which is not particularly limited in the present application. The present application can be applied to electronic devices 200 such as mobile phones and tablet computers, which is not limited in the present application.

In this embodiment of the present application, the mobile phone may include a radio frequency circuit, a memory, an input unit, a wireless fidelity (WiFi) module, a display component, a sensor, an audio circuit, a processor, a fingerprint identification component, a battery, and other components.

Among them, the radio frequency circuit can be used for receiving and transmitting signals during the process of sending and receiving information or talking. In particular, after receiving the downlink information of the base station, it is processed by the processor; in addition, the uplink data of the mobile phone is sent to the base station. Typically, radio frequency circuits include, but are not limited to, antennas, at least one amplifier, transceivers, couplers, low noise amplifiers, duplexers, and the like. In addition, radio frequency circuits can also communicate with networks and other devices through wireless communication.

The memory can be used to store software programs and modules, and the processor executes various functional applications and data processing of the mobile phone by running the software programs and modules stored in the memory. The memory can mainly include a stored program area and a stored data area, wherein the stored program area can store the operating system, application programs required for at least one function (such as sound playback function, image playback function, etc.), etc.; data (such as audio data, phone book, etc.) Additionally, the memory may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The input unit can be used to receive input numerical or character information, and generate key signals related to user setting and function control of the mobile phone. Specifically, the input unit may include a touch panel and other input devices. A touch panel, also known as a touch display, collects the user's touch operations on or near it (such as a user's actions on or near the touch panel with a finger, stylus, or any suitable object or accessory) ), and drive the corresponding connection device according to the preset program.

Optionally, the touch panel may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor, and can receive commands from the processor and execute them. In addition, the touch panel can be realized by various types of resistive, capacitive, infrared, and surface acoustic waves. Besides the touch panel, the input unit may also include other input devices. Specifically, other input devices may include, but are not limited to, one or more of physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, joysticks, and the like.

The display assembly may include a display panel 100. Optionally, the display panel 100 may be configured in the form of a liquid crystal display unit (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like. Further, the touch panel may cover the display panel 100, and when the touch panel detects a touch operation on or near it, it transmits it to the processor to determine the type of the touch event, and then the processor displays the touch event on the display panel according to the type of the touch event. 100 provides the corresponding visual output.

Audio circuits, speakers and microphones provide the audio interface between the user and the phone. The audio circuit can convert the received audio data into an electrical signal and transmit it to the speaker, and the speaker converts it into a sound signal for output; on the other hand, the microphone converts the collected sound signal into an electrical signal, which is converted into audio after being received by the audio circuit. After processing, the audio data is output to the processor, and the radio frequency circuit is sent to, for example, another mobile phone, or the audio data is output to the memory for further processing.

WiFi is a short-distance wireless transmission technology. The mobile phone can help users to send and receive emails, browse web pages and access streaming media through the WiFi module. It provides users with wireless broadband Internet access. However, it can be understood that the WiFi module is not an essential component of the mobile phone, and can be omitted as needed within the scope of not changing the nature of the application.

The processor is the control center of the mobile phone. The processor is installed on the circuit board assembly and uses various interfaces and lines to connect various parts of the entire mobile phone. By running or executing the software programs and/or modules stored in the memory, and calling the The data in the memory, perform various functions of the mobile phone and process data, so as to monitor the mobile phone as a whole. Optionally, the processor may include one or more processing units; preferably, the processor may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs, etc. The demodulation processor mainly handles wireless communication.

The power supply can be logically connected to the processor through the power management system, so that the functions of managing charging, discharging, and power consumption are realized through the power management system. Although not shown, the mobile phone may further include a Bluetooth module, sensors (such as an attitude sensor, a light sensor, and other sensors such as a barometer, a hygrometer, a thermometer, and an infrared sensor), etc., which will not be repeated here.

The electronic device 200 according to the embodiment of the present invention will be described in detail below with reference to FIG. 1 to FIG. 3 in a specific embodiment. It should be understood that the following description is only an exemplary illustration, rather than a specific limitation of the utility model.

As shown in FIG. 1-FIG. 3, the electronic device 200 includes a display panel 100 and a camera assembly 101. The display panel 100 includes a backlight panel 1 and a transparent member 2. The backlight panel 1 is formed with a backlight panel through hole 10, and the transparent member 2 Located on the front side of the backlight panel 1, the transparent member 2 has a first area, the first area is opposite to the through hole 10 of the backlight panel, and a vacuum chamber 20 is defined in the first area. In the front-rear direction, the thickness of the vacuum chamber 20 t satisfies 0.25 μm≤t≤0.35 μm; the camera assembly 101 is arranged on the rear side of the backlight plate 1, and the camera assembly 100 is arranged at intervals from the backlight plate 1, the lens of the camera assembly 101 is disposed toward the backlight plate 1, and the lens of the camera assembly 101 is arranged with the backlight plate 1. The through-holes 10 of the backlight plate face each other in front and back, and at this time, the lens of the camera assembly 101 faces the first area in front and back.

As shown in FIG. 1 and FIG. 2 , the through hole 10 of the backlight can be set at the upper left corner of the backlight 1 , the outer contour of the through hole 10 of the backlight is formed into a circle, and the diameter d of the through hole 10 of the backlight satisfies 1mm≤d≤ 8 mm, the outer contour of the backlight plate through hole 10 coincides with the outer contour of the camera hole of the camera assembly 101. At this time, the outer contour of the first area is formed into a circle and in the vertical plane, the projection of the outer contour of the first area can be It is coincident with the projection of the outer contour of the camera hole of the camera assembly 101 . Here, it should be noted that the "vertical plane" is perpendicular to the front-rear direction and perpendicular to the horizontal plane.

As shown in FIG. 2 , the transparent member 2 includes two sub-transparent members 21 arranged at intervals in the front and rear, a vacuum cavity 20 is jointly defined between the two sub-transparent members 21 , and an encapsulation member 20 a may be provided between the two sub-transparent members 21 to form a vacuum cavity 20 . On the side wall of the vacuum chamber 20, the part of the transparent member 2 other than the first area forms a second area. Liquid crystals and the like are provided to ensure a function of displaying images in an area of the display panel 100 opposite to the second area. The package 20a may be the boundary between the first area and the second area.

Specifically, the front side of the transparent member 2 is provided with a first polarizer 31, the rear side of the transparent member 2 is provided with a second polarizer 32, and the second polarizer 32 is located between the transparent member 2 and the backlight plate 1. Both the polarizer 31 and the second polarizer 32 are formed with polarizer through holes 30 , and the polarizer through holes 30 on the first polarizer 31 can penetrate the surface of the first polarizer 31 along the thickness direction of the first polarizer 31 . The polarizer through holes 30 on the second polarizer 32 can penetrate through the surface of the second polarizer 32 along the thickness direction of the second polarizer 32 , and the polarizer through holes 30 on the first polarizer 31 and the second polarizer 32 are the same as The backlight plate through holes 10 are arranged opposite to each other. The front side of the first polarizer 31 is provided with an OCA (Optically Clear Adhesive) optical glue 41 , and an optical glue through hole 40 is formed on the OCA optical glue 41 , and the optical glue through hole 40 can pass through the OCA optical glue along the thickness direction of the OCA optical glue 41 . On the surface of the glue 41, the optical glue through hole 40 is disposed opposite to the backlight plate through hole 10, the front side of the OCA optical glue 41 is provided with a cover plate 42, the cover plate 42 covers the optical glue through hole 40 and the outer edge of the cover plate 42 can be connected with the optical glue through hole 40. The outer edges of the backlight plate 1 are flush with each other, the cover plate 42 can be a transparent member 2 , and the OCA optical adhesive 41 can glue the first polarizer 31 and the cover plate 42 together.

Among them, in the vertical plane, the projection of the outer contour of the optical glue through hole 40, the projection of the outer contour of the polarizer through hole 30 on the first polarizer 31, the projection of the first area of the transparent member 2, the second polarized light The projection of the outer contour of the polarizer through hole 30 on the sheet 32 and the projection of the outer contour of the backlight plate through hole 1 coincide with the projection of the outer contour of the camera hole of the camera assembly 101, so that the electronic device 200 has a regular structure and good performance. Aesthetics.

When the display panel 100 is used in the electronic device 200 , the cover plate 42 may be a transparent member, such as a glass member, and light can sequentially pass through the cover plate 42 , through the optical glue through holes 40 , and through the polarized light on the first polarizer 31 . The through hole 30 of the film, the vacuum cavity 20 passing through the first area on the transparent member 2, the through hole 30 of the polarizer passing through the second polarizer 32, and the through hole 10 of the backlight plate to shoot towards the lens of the camera assembly 101 , which further ensures the shooting and other functions of the camera assembly 101, and also ensures the light transmittance of the first area, realizes under-screen photography, and improves the screen ratio of the display panel 100, making the display panel 100 more beautiful and technological.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples," or the like, is meant to incorporate the embodiment. A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present invention. Variations, the scope of the present invention is defined by the claims and their equivalents.

Claims (18)

1. A display panel for electronic equipment, comprising: a backlight plate, wherein a backlight plate through hole is formed on the backlight plate, and the backlight plate through hole is suitable for being disposed opposite to the camera assembly of the electronic device; A transparent part, the transparent part is arranged on the front side of the backlight plate, the transparent part has a first area, the first area is opposite to the through hole of the backlight panel, and a vacuum cavity is defined in the first area. 2 . The display panel for electronic equipment according to claim 1 , wherein a first polarizer is provided on the front side of the transparent member, and a second polarizer is provided on the rear side of the transparent member, so the The second polarizer is located between the transparent member and the backlight plate, the first polarizer and the second polarizer are both formed with polarizer through holes, and the first polarizer and the second polarizer are formed with polarizer through holes. The polarizer through holes on the polarizer are all disposed opposite to the backlight plate through holes. 3 . The display panel for electronic equipment according to claim 2 , wherein an OCA optical glue is provided on the front side of the first polarizer, and an optical glue through hole is formed on the OCA optical glue. The optical glue through hole is arranged opposite to the backlight plate through hole, The front side of the OCA optical glue is provided with a cover plate, and the cover plate covers the through holes of the optical glue. 4 . The display panel of claim 1 , wherein the backlight plate through holes are disposed adjacent to an upper edge of the backlight plate. 5 . 5 . The display panel for electronic equipment according to claim 1 , wherein the outer contour of the through hole of the backlight plate is formed into a circle. 6 . 6 . The display panel according to claim 5 , wherein the outer contour of the through hole of the backlight plate coincides with the outer contour of the camera hole of the camera assembly. 7 . 7 . The display panel for an electronic device according to claim 5 , wherein the diameter of the through hole of the backlight plate is d, and the d satisfies: 1 mm≦d≦8 mm. 8 . 8. The display panel for an electronic device according to claim 7, wherein the d further satisfies: 4mm≤d≤8mm. 9 . The display panel for an electronic device according to claim 1 , wherein the thickness of the vacuum chamber is t, and the t satisfies: 0.25 μm≦t≦0.35 μm. 10 . 10 . The display panel for electronic equipment according to claim 1 , wherein the transparent member comprises two sub-transparent members arranged at intervals in the front and rear, and the vacuum is jointly defined between the two sub-transparent members. 11 . cavity. 11. The display panel for electronic equipment according to claim 10, wherein the sub-transparent member is a PI member, a PET member or a glass member. 12 . The display panel for electronic equipment according to claim 10 , wherein a gap control material piece is provided in the vacuum chamber, and two ends of the gap control material piece correspond to the vacuum chamber respectively. 13 . The wall surfaces of the two sub-transparent parts abut against each other. 13. An electronic device, characterized in that, comprising: A display panel, which is the display panel for an electronic device according to any one of claims 1-12; A camera assembly is provided on the rear side of the display panel, and a lens of the camera assembly is disposed toward the display panel and is opposite to the first area. 14 . The electronic device according to claim 13 , wherein at least a part of the camera assembly is fitted in the through hole of the backlight plate. 15 . 15 . The electronic device according to claim 14 , wherein, in the front-rear direction, the thickness of the camera assembly is equal to the axial length of the through hole of the backlight plate. 16 . 16 . The electronic device according to claim 14 , wherein in the front-rear direction, the thickness of the camera assembly is greater than the axial length of the through hole of the backlight plate, so that a part of the camera assembly is located in the In the through hole of the backlight plate, another part of the camera assembly is located outside the through hole of the backlight plate. 17 . The electronic device according to claim 13 , wherein the camera assembly, the backlight plate through-hole and the first area are each one. 18 . 18 . The electronic device according to claim 13 , wherein there are a plurality of the camera assembly and the backlight plate through-holes respectively, and the plurality of camera assemblies and the plurality of the backlight plate through-holes are respectively provided in a one-to-one correspondence. 19 . , The number of the first area is one, and the first area is provided corresponding to a plurality of the through holes of the backlight panel; or, There are a plurality of the first regions, and the plurality of the first regions and the plurality of the through holes of the backlight plate are respectively arranged in a one-to-one correspondence.