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Manufacturing method of flexible display

A flexible display and device technology, which is applied in the manufacture of semiconductor/solid-state devices, electric solid-state devices, semiconductor devices, etc., can solve the problems of high cost of flexible substrate peeling methods and the influence of light-emitting devices, and achieves low cost, easy operation, and reduced production. cost effect

Active Publication Date: 2014-01-22
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a method for preparing a flexible display, which aims to solve the problems that the existing flexible substrate peeling method of the flexible display is costly and will have a certain impact on the light-emitting device

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  • Manufacturing method of flexible display
  • Manufacturing method of flexible display

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Embodiment Construction

[0032] The present invention provides a method for preparing a flexible display. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] The present invention provides a method for preparing a flexible display. The stripping method is simple and easy, does not have any impact on the light-emitting device, and provides a reliable path for the industrial production of flexible substrates for displays.

[0034] Please refer to the present invention Figure 1 to Figure 7 , figure 1 In the preparation method of the flexible display of the present invention, the plan view after etching the channel on the glass substrate, figure 2 is a cross-sectional view of a channel etched on a glass substrate; image 3 I...

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Abstract

The invention discloses a manufacturing method of a flexible display, wherein the method comprises the following steps: etching a glass substrate to form a channel used for auxiliary fixation of an organic polymer thin layer, and cleaning the glass substrate; coating one face, provided with the channel, of the glass substrate with an organic polymer potion to form the flattened organic polymer thin layer; machining a TFT device on the organic polymer thin layer; machining an OLED lighting device on the TFT device; pasting a flexible packaging film used for preventing the devices from contacting air on the surface of the organic polymer thin layer provided with the OLED lighting device; and cutting the flexible packaging film along the edges of the flexible display with a designed size, and putting the glass substrate into a liquid or steam environment to enable the flexible display to fall off from the glass substrate, thereby forming the flexible display. The method provided by the invention ensures that the flexible display falls off from the glass substrate very well, operation is convenient, cost is low, and the lighting device is prevented against bad influences.

Description

technical field [0001] The invention relates to the field of preparation of flexible displays, in particular to a method for preparing a flexible display. Background technique [0002] In recent years, the display market has changed rapidly, and the central position has been occupied by flat panel display devices, and the flat panel display devices are being made into large-sized, thin and light display devices. Such display devices include liquid crystal display devices, plasma display panels, organic electroluminescence displays, and the like. However, the existing liquid crystal display devices, plasma display panels, and organic electroluminescent displays are all made of glass substrates, which limit their application range due to their inflexibility. [0003] At present, there is a flexible display that can be bent, which is made of a substrate made of flexible materials. There are two methods for preparing such a flexible display, one is the method of using the exis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/56
CPCH10K71/80
Inventor 黄宏申智渊付东
Owner TCL CORPORATION
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