CN110691153B

CN110691153B - Display module and terminal

Info

Publication number: CN110691153B
Application number: CN201910798525.7A
Authority: CN
Inventors: 郑亚东; 许超; 邱博文; 叶启璐; 谢明
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-09-22
Anticipated expiration: 2039-08-27
Also published as: CN110691153A

Abstract

The invention relates to the technical field of camera shooting, in particular to a display module and a terminal, which comprise a screen assembly and an image processing assembly, wherein the screen assembly comprises a cover plate, a polaroid and a periscopic light conversion piece arranged between the cover plate and the polaroid, and the cover plate is provided with a light focusing area for shooting; periscopic light conversion spare is used for changing the warp the route that light focal area jetted into light makes light parallel the apron transmits extremely image processing subassembly to generate image information, in this scheme, light focal area can regard as the partly image information that shows of screen, and focusing light when shooting again makes light see through the apron, guarantees the luminousness of apron, promotes the quality of shooing of camera.

Description

Display module and terminal

Technical Field

The invention relates to the technical field of camera shooting, in particular to a display module and a terminal.

Background

At present, the removal end is like the continuous improvement of screen ratio of cell-phone and panel computer, comprehensive screen scheme has obtained the high concern and the favor in market, in order to realize the full screen, the camera technique has begun to walk into consumer's field of vision under the screen, the module setting of making a video recording is in the screen below, but the luminousness of present OLED panel is not high, reach the luminousness that conventional camera required, there is very big influence to the imaging quality that the camera was taken under the screen, cause and take a picture unclear or even fuzzy scheduling problem.

Disclosure of Invention

The invention aims to provide a display module which can solve the problem of unclear photographing caused by insufficient light transmittance of a cover plate under the condition of ensuring a full-face screen.

The embodiment of the invention is realized by the following steps:

a display module comprises a screen assembly and an image processing assembly, wherein the screen assembly comprises a cover plate, a polaroid and a periscopic light conversion piece arranged between the cover plate and the polaroid, and the cover plate is provided with a light focusing area for shooting;

periscopic light conversion spare is used for changing the warp the route of light focal area kicking into light makes light parallel the apron transmits to image processing subassembly to generate image information, the apron includes optical glass and corresponds the optical lens that a plurality of that light focal area set up is used for forming the camera lens module, optical lens with optical glass body coupling, periscopic light conversion spare is platelike structure, and periscopic light conversion spare corresponds light focal area is provided with the scarf structure that is used for the light switching-over transmission.

Further, in an embodiment of the present invention, the periscopic light conversion element includes a plurality of prisms stacked on each other.

Further, in an embodiment of the present invention, the image processing assembly includes an optical filter, an image sensor, and an image circuit board, which are sequentially disposed toward the periscopic light converter, and the image sensor is electrically connected to the image circuit board.

Further, in an embodiment of the present invention, the display module further includes a screen circuit board, and the screen circuit board is electrically connected to the image circuit board.

Further, in an embodiment of the present invention, the display module further includes an optical adhesive layer disposed between the cover plate and the periscopic light converter, and a display glass and a foam layer sequentially disposed on a side of the polarizer opposite to the cover plate.

Further, in an embodiment of the invention, the image processing assembly is disposed on the top of the screen assembly corresponding to the periscopic light converter.

A terminal comprising the display module

The embodiment of the invention has the beneficial effects that:

the apron is provided with the light focal area, the partly display image information of screen can be regarded as to the light focal area, focusing light when shooting again, make light see through the apron, guarantee the luminousness of apron, promote the quality of shooing of camera, the screen subassembly is including setting up the periscopic light converting part between apron and polaroid, periscopic light converting part is used for changing the light path route of kicking into through the light focal area, make the parallel apron of light transmit to the image processing subassembly, screen subassembly and camera lens module integrated design have been realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic side view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a partially enlarged structure of FIG. 1 according to an embodiment of the present invention;

fig. 3 is a schematic plan view of the embodiment of the present invention.

Icon: 10-a screen assembly; 20-an image processing component; 30-a frame;

11-a cover plate; 12-an optical glue layer; 13-periscopic light conversion element; 14-a polarizer; 15-display glass; 16-a foam layer;

111-light focusing area; 112-an optical lens; 131-a chamfered surface structure;

21-an optical filter; 22-an image sensor; 23-image circuit board.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

This scheme provides a display module assembly and terminal, display module assembly includes screen subassembly 10 and image processing subassembly 20, apron 11 sets up light focal area 111, light focal area 111 focuses on the light that sees through apron 11, apron 11 includes the optical lens piece 112 that is used for forming the camera lens module at a plurality of that light focal area 111 set up, a plurality of optical lens piece 112 and apron 11 body coupling, realize the integrated design of camera lens module and apron 11, the luminousness of screen has been guaranteed, the quality of shooing has been promoted. The screen assembly 10 is further provided with a periscopic light conversion part 13, and the light focusing area 111 of the cover plate 11, the periscopic light conversion part 13 and the image processing assembly 20 form a camera module structure, so that the screen and the camera are integrally designed. The periscopic light converter 13 is provided with an inclined plane structure 131 corresponding to the light focusing area 111, the image processing assembly 20 is arranged on the top of the screen assembly 10, the image processing assembly 20 corresponds to the inclined plane structure 131, the inclined plane structure 131 changes the light propagation path, and light entering from the light focusing area 111 is transmitted to the image processing assembly 20 in parallel with the cover plate 11. The image processing assembly 20 is disposed outside the screen assembly 10, reducing the occupation of the under-screen space by the image processing assembly 20. When the photographing function is not used, the screen assembly 10 works normally, the optical lens 112 in the light focusing area 111 displays a screen picture, and the cover plate 11 displays the full screen; when a photo needs to be taken, external light irradiates the inclined section structure 131 of the periscopic light conversion part 13 through the light focusing area 111, the light transmission path is changed from the vertical cover plate 11 to the parallel cover plate 11 for transmission, and the image processing assembly 20 performs photoelectric conversion on the light.

Example 1:

this embodiment provides a display module assembly and terminal, combine fig. 1 and fig. 2 to show, the display module assembly includes screen subassembly 10 and image processing subassembly 20, screen subassembly 10 includes apron 11 from last to down in proper order, optical cement layer 12, periscopic light conversion piece 13, polaroid 14, display glass 15, bubble cotton layer 16 and screen circuit board, image processing subassembly 20 includes light filter 21, image sensor 22 and image circuit board 23, apron 11 sets up light focal region 111, periscopic light conversion piece 13 corresponds light focal region 111 and is provided with scarf structure 131, image processing subassembly 20 corresponds periscopic light conversion piece 13 and sets up the top at screen subassembly 10.

The light focusing area 111 is arranged on the surface of the cover plate 11 near the upper edge, the cover plate 11 is provided with a plurality of optical lenses 112 for forming a lens module in the light focusing area 111, the light focusing area 111 is a part of the cover plate 11, the plurality of optical lenses 112 are integrally connected with the cover plate 11, light passes through the cover plate 11 through the light focusing area 111 and irradiates on the inclined plane structure 131 of the periscopic light conversion part 13, the inclined plane structure 131 changes the light propagation path, so that the light incident from the light focusing area 111 is transmitted to the image processing assembly 20 in parallel to the cover plate 11; when the photographing function is not used, the screen assembly 10 works normally, the optical lens in the light focusing area 111 displays a screen picture, and the cover plate 11 displays the full screen.

The image processing assembly 20 is provided with an optical filter 21, an image sensor 22 and an image circuit board 23 in sequence towards an oblique plane structure 131 of the periscopic light conversion piece 13, the image sensor 22 is electrically connected with the image circuit board 23, the image circuit board 23 is electrically connected with the screen circuit board, the light parallel cover plate 11 is transmitted to the optical filter 21, the optical filter 21 filters light, and then the light irradiates to the image sensor 22 to be subjected to photoelectric conversion and is transmitted to the screen circuit board in the form of an electric signal.

In this scheme, the cover plate 11 may include a plurality of pieces of stacked optical glass, and a plurality of optical lenses 112 in the light focusing area 111 are integrally connected with the optical glass; or, each piece of optical glass is replaced by an optical lens 112 at the position of the light focusing area 111, so that the integrated design of the lens module and the cover plate 11 is realized, the light transmittance of the screen is ensured, and the photographing quality is improved. In this embodiment, the optical cement is a solid optical cement, and the cover plate 11 and the periscopic light converter 13 are tightly combined through the optical cement. The periscopic light converter 13 is a plate-shaped structure, the periscopic light converter 13 is provided with a chamfered structure 131 corresponding to the light focusing area 111 side of the cover plate 11, and other sides of the periscopic light converter 13 can be flush with the contour of the cover plate 11.

This scheme still provides a terminal, includes above-mentioned display module assembly, and it is shown with reference to fig. 3, is provided with the frame 30 that is used for protecting the apron in the outside of screen subassembly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The display module is characterized by comprising a screen assembly (10) and an image processing assembly (20), wherein the screen assembly (10) comprises a cover plate (11), a polaroid (14) and a periscopic light conversion piece (13) arranged between the cover plate (11) and the polaroid (14), the cover plate (11) is provided with a light focusing area (111) for shooting, the cover plate comprises optical glass and a plurality of optical lenses (112) which are arranged corresponding to the light focusing area (111) and used for forming a lens module, and the optical lenses (112) are integrally connected with the optical glass;

the periscopic light conversion piece (13) is used for changing the path of light rays entering through the light ray focusing area (111) so that the light rays are transmitted to the image processing assembly (20) in parallel with the cover plate (11) to generate image information;

the periscopic light conversion piece (13) is of a plate-shaped structure, and the periscopic light conversion piece (13) is provided with an inclined plane structure (131) used for light reversing transmission corresponding to the light focusing area (111).

2. A display module according to claim 1, wherein the periscopic light converter (13) comprises a plurality of prisms stacked on top of each other.

3. The display module according to claim 1, wherein the image processing assembly (20) comprises a filter (21), an image sensor (22) and an image circuit board (23) which are sequentially arranged towards the periscopic light converter (13), and the image sensor (22) is electrically connected with the image circuit board (23).

4. A display module according to claim 3, further comprising a screen circuit board electrically connected to the image circuit board (23).

5. The display module according to claim 1, further comprising an optical adhesive layer (12) disposed between the cover plate (11) and the periscopic light converter (13), and a display glass (15) and a foam layer (16) sequentially disposed on a side of the polarizer (14) opposite to the cover plate (11).

6. The display module according to claim 1, wherein the image processing assembly (20) is disposed on the top of the screen assembly (10) corresponding to the periscopic light converter (13).

7. A terminal, characterized in that, comprises the display module set of any one of claims 1-6.