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Flexible display panel and manufacturing method thereof

A flexible display and panel technology, applied in the direction of climate sustainability, final product manufacturing, sustainable manufacturing/processing, etc., can solve problems such as warpage of flexible display panels, improve production yield, reduce testing and product development. Cycle time, the effect of reducing production costs

Active Publication Date: 2021-11-02
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a flexible display panel and a preparation method thereof, so as to improve the warping problem of the existing flexible display panel

Method used

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  • Flexible display panel and manufacturing method thereof
  • Flexible display panel and manufacturing method thereof
  • Flexible display panel and manufacturing method thereof

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Embodiment Construction

[0042] 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.

[0043] 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 present invention provides a flexible display panel and a preparation method thereof. The preparation method comprises: simulating and obtaining the target preparation parameters of each film layer of the flexible display panel by means of finite element simulation; preparing each film layer of the flexible display panel; peeling off the rigid substrate; after peeling off the rigid substrate, the deformation of the flexible display panel is less than a predetermined deformation. The cycle of testing and product development is reduced, the production cost is reduced, and the production yield of the flexible display panel is improved.

Description

technical field [0001] The present application relates to the display field, in particular to a flexible display panel and a manufacturing method thereof. Background technique [0002] Flexible display panels have gradually developed into a new generation of display technology due to their advantages of being bendable, foldable and easy to wear. [0003] A flexible display panel is generally obtained by preparing each film layer structure of the flexible display panel on a hard substrate such as glass, and then peeling off the hard substrate. However, due to the mismatch of thermodynamic properties of the materials of the various film layers in the flexible display panel, after the hard substrate is peeled off, the flexible display panel is prone to warping. [0004] Therefore, there is a problem of warping in the existing flexible display panel, which needs to be solved. Contents of the invention [0005] The invention provides a flexible display panel and a preparation...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30
CPCG09F9/301Y02P70/50
Inventor 汪刚邓创华
Owner HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD