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Display substrate, display panel, and display panel manufacturing method

A display substrate and display area technology, which is applied in the direction of identification devices, instruments, semiconductor devices, etc., can solve problems such as wrinkles in corner areas, achieve the effects of improving shrinkage performance, improving appearance quality and display quality, and reducing the risk of wrinkles

Active Publication Date: 2022-03-08
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0003] Based on the deficiencies in the above-mentioned prior art, this application improves the structure of the corner area of ​​the display substrate and adds relief openings in it to improve the shrinkage performance of the corner area of ​​the display substrate and solve the problem of laminating the display substrate and the multi-curved glass cover. The problem of creases in the corner area

Method used

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  • Display substrate, display panel, and display panel manufacturing method
  • Display substrate, display panel, and display panel manufacturing method
  • Display substrate, display panel, and display panel manufacturing method

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Embodiment Construction

[0028] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments that the present application can be used to implement. The directional terms mentioned in this application, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the application, but not to limit the application. In the figures, structurally similar elements are denoted by the same reference numerals.

[0029] An embodiment of the present application provides a display substrate. The corner area of ​​the display substrate is provided with openings for alleviating shrinkage. The shrinkage performance of the corner area of ​​the display substrate can be improved by setting the above openings. When the display substrate and the multi-curved glass cover plate are combined Du...

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Abstract

The present application provides a display substrate, a display panel and a method for manufacturing a display panel. The display substrate includes a front display area and a side display area arranged on the edge of the front display area. The side display area includes a side area and a corner The corner area is located at the intersection area of ​​two adjacent side areas; the corner area is provided with a plurality of openings for relieving the contraction of the corner area. Through the above structural design, the shrinkage performance of the corner area of ​​the display substrate is improved, the risk of wrinkles during the lamination process of the display substrate and the glass cover is reduced, and the appearance quality and display quality of the display panel are improved.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to a display substrate, a display panel and a method for manufacturing the display panel. Background technique [0002] With the expansion of application fields of display devices, display devices are no longer limited to the requirements of flat display. Device designs that require multi-sided displays have already appeared, such as hyperbolic display screens and quad-curved display screens that have appeared on the market. In the production process of the multi-curved display screen, the lamination technology of the display substrate and the multi-curved glass cover will be involved. The display substrate used in the multi-curved display screen is flexible at least in the curved area. The display substrate and the multi-curved glass The laminating operation of the cover plate will bend or even fold the local area on the display substrate to a certain extent. In th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30H01L27/32G02F1/1333
CPCG09F9/301G02F1/133305H10K59/12
Inventor 胡鹏
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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