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Flexible display device and preparation method thereof

A flexible display and flexible display technology, applied in instruments, identification devices, etc., can solve the problems of poor signal conduction, process difficulty and high production cost of flexible display devices, and achieve good water and oxygen resistance and good signal continuity. , the effect of improving life expectancy

Inactive Publication Date: 2019-07-02
SUZHOU QUINGYUE OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the screen body of the mechanical separation process is bonded, the entire flexible substrate needs to be removed first, but the flexible substrate will be difficult to bond after a large piece of separation, resulting in difficult manufacturing processes and high production costs. Poor signal conduction of flexible display devices

Method used

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  • Flexible display device and preparation method thereof
  • Flexible display device and preparation method thereof
  • Flexible display device and preparation method thereof

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the present invention is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0030] refer to figure 1 , a flexible display device according to an embodiment of the present invention, the flexi...

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Abstract

The invention relates to a flexible display device and a preparation method thereof, wherein the flexible display device comprises a support film, a flexible display screen and a driving unit, whereinthe support film comprises a screen body region and a binding region; the flexible display screen is attached to the screen body region of the support film; the driving unit is formed in the bindingregion of the support film, and the stiffness of the support film is greater than the stiffness of the flexible display screen. The flexible display device has the advantages that the signal conduction of the flexible display device is good; good water-and-oxygen-resistant performance and high-temperature-resistant performance are realized; the service life of the flexible display is further prolonged; in addition, the manufacturing process of the display device is simple, and in the manufacturing process, the effective binding can be realized.

Description

technical field [0001] The invention relates to the field of processing of flexible display devices, in particular to a flexible display device and a preparation method thereof. Background technique [0002] The initial manufacturing process of flexible display device products needs to be completed on a rigid substrate (eg glass), and the final product needs to be separated from the rigid substrate. [0003] The traditional separation technology mostly adopts the process of mechanical lift-off, which has the advantages of simple process and low cost of separation equipment. However, when the screen body of the mechanical separation process is bonded, the entire flexible substrate needs to be removed first, but the flexible substrate will be difficult to bond after a large piece of separation, resulting in difficult manufacturing processes and high production costs. The flexible display device has poor signal conduction. Contents of the invention [0004] Based on this, i...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 马中生郝力强沈倩
Owner SUZHOU QUINGYUE OPTOELECTRONICS TECH CO LTD