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Flexible display device production method

A technology for flexible display devices and flexible substrates, which can be used in semiconductor/solid-state device manufacturing, electrical components, circuits, etc., and can solve problems such as warping and poor quality of flexible display devices.

Inactive Publication Date: 2015-03-04
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the inconsistent thermal expansion and contraction of the plastic substrate and the glass substrate, the edge of the plastic substrate will warp, resulting in poor quality of the flexible display device

Method used

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] Please also refer to figure 1 , which is a flow chart of the method for manufacturing the flexible display device according to the first preferred embodiment of the present invention. The manufacturing method of the flexible display device 10 includes but not limited to the following steps.

[0037] In step S101 , a substrate 100 is provided, and the substrate 100 includes a first surface 100 a and a second surface 100 b oppositely disposed. Please al...

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Abstract

The invention provides a flexible display device production method. The flexible display device production method comprises the following steps of providing a substrate, wherein the substrate comprises a first surface and a second surface which are oppositely arranged; a first flexile substrate is formed in the first surface of the substrate and forming a second flexible substrate on the second surface of the substrate, wherein the acting force of the first flexible substrate to the substrate and the acting force of the second flexible substrate to the substrate are identical to size and opposite in direction; forming a display device in the first flexible substrate surface which is far from the substrate; stripping the first flexible substrate which is provided with the display device from the substrate to form into a flexible display device. The flexible display device produced through the flexible display device production method is high in quality.

Description

technical field [0001] The invention relates to the display field, in particular to a method for preparing a flexible display device. Background technique [0002] With the advancement of science and technology, flexible display technology has developed rapidly. The conventional manufacturing method of the flexible display device is generally to form a thin layer of plastic substrate on a surface of a glass substrate, and form devices such as flexible display devices on the plastic substrate. Then the plastic substrate formed with the flexible display device is peeled off from the glass substrate to form a flexible display device. However, high-temperature processes are required to form devices such as flexible display devices. Since the thermal expansion and contraction of the plastic substrate and the glass substrate are inconsistent, the edge of the plastic substrate will warp, resulting in poor quality of the flexible display device. Contents of the invention [000...

Claims

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Application Information

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IPC IPC(8): H01L21/02
CPCH01L21/02
Inventor 易志根
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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