Flexible display panel

A flexible display and panel technology, used in instruments, electrical components, electrical solid devices, etc., can solve problems such as film separation

Active Publication Date: 2022-04-01
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a flexible display panel to solve the problem of separation of the organic encapsulation layer and the inorganic encapsulation layer at the retaining wall

Method used

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Embodiment Construction

[0027] The technical solutions in the embodiments and / or examples of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention. Obviously, the embodiments and / or examples described below are only part of the implementation of the present invention. schemes and / or examples, rather than all implementations and / or examples. Based on the implementations and / or examples in the present invention, all other implementations and / or examples obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0028] The directional terms mentioned in the present invention, such as [top], [bottom], [left], [right], [front], [back], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the pre...

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Abstract

The invention provides a flexible display panel, the flexible display panel comprises a bending area, and the flexible display panel comprises an array substrate comprising a groove in the bending area; the pixel definition layer is arranged on the array substrate; the retaining wall is arranged on the array substrate; the packaging layer is arranged on the array substrate and covers the array substrate, the pixel definition layer and the retaining wall, the packaging layer comprises a first inorganic packaging layer, a second inorganic packaging layer and an organic packaging layer, and the organic packaging layer is arranged between the first inorganic packaging layer and the second inorganic packaging layer; wherein the groove is arranged between the pixel definition layer and the retaining wall, and the organic packaging layer covers the pixel definition layer, extends towards the retaining wall and is stopped in the groove or between the retaining wall and the groove. The groove is formed in the array substrate, so that the problem of film layer separation of the organic packaging layer and the inorganic packaging layer at the retaining wall is avoided.

Description

technical field [0001] The present application relates to the display field, in particular to a flexible display panel. Background technique [0002] In recent years, curved screens have become popular in the market. However, in the bonding process of the curved screen, the organic encapsulation layer and the inorganic encapsulation layer at the boundary wall are prone to film layer separation. Contents of the invention [0003] The invention provides a flexible display panel to solve the problem of separation of the organic encapsulation layer and the inorganic encapsulation layer at the retaining wall. [0004] In order to solve the above problems, the technical scheme provided by the invention is as follows: [0005] The present invention provides a flexible display panel, the flexible display panel includes a bending area, and the flexible display panel includes in the bending area: [0006] an array substrate, including grooves; [0007] a pixel definition layer d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12G09F9/30
CPCY02E10/549
Inventor 羊丽霞卢瑞
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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