Display substrate, manufacturing method thereof, and display device

A technology for display substrates and display devices, which is applied in the direction of TVs, semiconductor devices, electrical components, etc., can solve problems such as poor image quality, and achieve the effect of high image quality

Active Publication Date: 2021-11-02
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem of poor image quality acquired by cameras in the prior art can be solved, and the technical solution is as follows:

Method used

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  • Display substrate, manufacturing method thereof, and display device
  • Display substrate, manufacturing method thereof, and display device
  • Display substrate, manufacturing method thereof, and display device

Examples

Experimental program
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Embodiment Construction

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0047] Please refer to figure 1 , figure 1 It is a structural schematic diagram of a display device provided in the related art. The display device may include a display substrate 001 and a camera 002 . The display substrate 001 may include: a base substrate 01 , and a multi-layer functional film layer 02 on the base substrate 01 . The multilayer functional film layer 02 in the display substrate 00 has an opening 03 penetrating through the multilayer functional film layer 02 .

[0048] At this time, the camera 002 can be placed on the back of the display substrate 001, that is, the camera 002 is located on the side of the base substrate 01 where the multi-layer functional film layer 02 is not provided, and the light incident surface...

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PUM

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Abstract

The invention discloses a display substrate, a manufacturing method thereof, and a display device, and belongs to the field of display technology. The display substrate includes: a base substrate, and multi-layer functional film layers arranged on the base substrate. The multilayer functional film layer has openings penetrating through the multilayer functional film layer. The display substrate may further include: a light-shielding film disposed on the sidewall of the opening. The sidewall of the opening is a stepped sidewall or an inclined sidewall. When the display substrate emits light, the light emitted by the display substrate and directed to the opening can be blocked by the light-shielding film, so that the image quality obtained by the camera in the display device made of the display substrate is high.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display substrate, a manufacturing method thereof, and a display device. Background technique [0002] Due to the high screen-to-body ratio of the full-screen display device (generally reaching 80% or even more than 90%), the size of the display screen can be increased without increasing the overall size of the display device. [0003] Usually, various sensor devices such as cameras need to be placed on the front of the full-screen display device. In order not to affect the screen-to-body ratio of the full-screen display device, openings can be provided in the display substrate of the full-screen display device, and then the The camera is placed on the back of the display substrate, and the light incident surface of the camera is close to the opening. At this time, the ambient light can pass through the opening of the display substrate and enter the light incident surface of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32
CPCH10K59/88H10K59/00H10K59/123H10K59/12H04N23/57H10K59/126H10K59/122H10K59/124H10K59/1201
Inventor 谢明哲
Owner BOE TECH GRP CO LTD
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