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Preparation method of flexible display panel and flexible display panel

A flexible display and panel technology, applied in the direction of final product manufacturing, climate sustainability, sustainable manufacturing/processing, etc., can solve the problems of fragile, large warpage of the carrier substrate, etc., to eliminate warpage and improve yield , the effect of preventing breakage

Active Publication Date: 2020-08-25
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a method for preparing a flexible display panel and a flexible display panel to solve the problem in the prior art that the carrier substrate is too warped and easily broken

Method used

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  • Preparation method of flexible display panel and flexible display panel
  • Preparation method of flexible display panel and flexible display panel
  • Preparation method of flexible display panel and flexible display panel

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Embodiment Construction

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0032] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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Abstract

The invention provides a preparation method of a flexible display panel and the flexible display panel. The preparation method of the flexible display panel comprises the steps: providing a bearing substrate, and preparing a flexible substrate on one surface of the bearing substrate; preparing a dielectric film layer on one surface, deviating from the flexible substrate, of the bearing substrate so as to weaken or counteract the stress represented by the flexible substrate; preparing a display element layer on one surface, deviating from the bearing substrate, of the flexible substrate; and separating the flexible substrate from the bearing substrate to obtain the flexible display panel.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a method for preparing a flexible display panel and the flexible display panel. Background technique [0002] With the rapid development of display technology, the application scenarios of displays are increasingly diversified. With the development trend of thinner and lighter electronic products, various portable electronic products have higher and higher requirements on liquid crystal display panels. Now, bendable flexible display panels have become the mainstream. Organic Light-Emitting Diode (OLED) display panels have the advantages of self-illumination, high contrast, fast response speed, and wide viewing angle, so they are widely used in smart products such as mobile phones, digital cameras, and notebook computers. It has the advantages of light weight, thin thickness and strong bending resistance, and has become one of the ideal choices for manufacturing flexib...

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Application Information

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IPC IPC(8): H01L27/32H01L51/56H01L51/00G09F9/30
CPCG09F9/301H10K59/12H10K77/111H10K71/00Y02P70/50
Inventor 胡小波
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD