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Display module adopting under-screen camera

A display module and camera technology, which is applied in image communication, color TV parts, TV system parts, etc. effect, ensure the display effect, increase the incidence rate effect

Pending Publication Date: 2021-03-09
厦门技师学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the camera is working, the LED is turned off, and external natural light enters the camera to obtain images. Due to the existence of the lower polarizer, only about 30% of the external natural light can enter the camera at present, resulting in poor lighting and poor imaging effects of the camera. Meet actual use needs

Method used

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  • Display module adopting under-screen camera
  • Display module adopting under-screen camera
  • Display module adopting under-screen camera

Examples

Experimental program
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Embodiment 1

[0044] figure 2 and image 3 , a display module using an under-screen camera 4, including a display screen 1, a lower polarizer 2, a backlight assembly 3, a camera 4, and a reflector 5; the lower polarizer 2 is installed between the display screen 1 and the backlight assembly 3 , the lower polarizer 2 is located above the camera 4; the lower polarizer 2 is provided with a first through hole 21, and the backlight assembly 3 is provided with a second through hole 31 in the vertical direction of the first through hole 21; the camera 4 is installed on the second through hole 21. In the two through holes 31; the reflector 5 is installed on one side of the camera 4 and the reflective surface 51 of the reflector 5 is arranged towards the light source 32 of the backlight assembly 3, and the light emitted by the light source 32 and the reflective surface 51 have an angle greater than 90° The reflector 5 is used to reflect the light emitted by the light source 32 onto the lower polari...

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Abstract

The invention discloses a display module adopting an under-screen camera. The display module comprises a display screen, a lower polarizer, a backlight assembly, the camera and a reflector, the lowerpolaroid is arranged between the display screen and the backlight assembly, and the lower polaroid is located above the camera; the lower polaroid is provided with a first through hole, and the backlight assembly is provided with a second through hole in the vertical direction of the first through hole; the camera is arranged in the second through hole; and the reflector is arranged on one side ofthe camera, the reflecting surface of the reflector faces a light source of the backlight assembly, and an included angle larger than 90 degrees is formed between light emitted by the light source and the reflecting surface, the reflector is used for reflecting light emitted by the light source to the lower polaroid and displaying the light on the display screen. According to the invention, the lighting rate of the under-screen camera can be improved.

Description

technical field [0001] The invention relates to the technical field of electronic product display, in particular to a display module using an under-display camera. Background technique [0002] With the development of display technology of electronic products, the screen occupation rate of electronic products is getting higher and higher, so the space reserved for camera modules on the screens of electronic products is getting smaller and smaller. And in order to further increase the screen occupation rate of electronic products, some electronic products hide the camera module under the screen. [0003] However, in the existing under-screen camera module (refer to figure 1 ), usually dig a hole in the backlight module (10) to put the camera (20), when the screen is displayed, the LED light obliquely enters the hole (101) of the backlight assembly and displays it in the projection area of ​​the lower polarizer (30) , to achieve the effect of hiding the camera. When the cam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/1335G02F1/13357H04N5/225
CPCG02F1/13338G02F1/133528G02F1/133553G02F1/1336H04N23/57
Inventor 王婷谢惠敏林建南
Owner 厦门技师学院
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