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Stretchable display panel and preparation method thereof and display device

A technology for display panels and display devices, applied in identification devices, sustainable manufacturing/processing, climate sustainability, etc., can solve problems such as shortened laser life and long processing time

Pending Publication Date: 2020-10-23
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Overcome the defects of long processing time and shortened laser life in the laser laser method

Method used

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  • Stretchable display panel and preparation method thereof and display device
  • Stretchable display panel and preparation method thereof and display device
  • Stretchable display panel and preparation method thereof and display device

Examples

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Embodiment Construction

[0042] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation...

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Abstract

The invention discloses a stretchable display panel and a preparation method thereof and a display device. The stretchable display panel comprises: a polyimide substrate which comprises a plurality offirst sub-polyimide substrates, a plurality of second sub-polyimide substrates and at least one third sub-polyimide substrate; a first wire which is positioned above the first sub-polyimide substrates and the second sub-polyimide substrates; and a first device which is located above the first sub-polyimide substrates, wherein the first wire is electrically connected with the first device, the adjacent first sub-polyimide substrates are connected through the second sub-polyimide substrates to form a closed area, and the third sub-polyimide substrate is located in the closed area, and the firstsub-polyimide substrates, the second sub-polyimide substrates, the first device and the first wire form a first device group. By means of the stretchable display panel, the laser processing time canbe shortened, the service life of a laser is prolonged, and meanwhile the precision degree of the stretchable display panel can be improved.

Description

technical field [0001] The present application relates to the technical field of stretchable display, in particular to a stretchable display panel, a preparation method thereof, and a stretchable display device. Background technique [0002] At present, there are two ways to realize the stretching of the device, one is to realize the stretching function through the composite material of the electrode material that can be stretched itself, such as polydimethylsiloxane and graphene or nano-silver wire; the other is By patterning non-stretchable metallic materials. [0003] The stretching ability of the first scheme is strong enough, but the electrical performance cannot meet the application of high-precision instruments. The second scheme also has problems in the device structure that achieves stretching ability through patterning. Since the patterned electrode lines need to occupy space, Therefore, it is impossible to improve the integration level, and polyimide is used as t...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/00H01L51/56G09F9/30G09F9/33
CPCG09F9/301G09F9/33H10K71/221H10K71/80H10K77/111G09F9/30G06F3/041H01L27/12Y02E10/549Y02P70/50
Inventor 王涛贾松霖李旭娜李亚龙翟峰
Owner YUNGU GUAN TECH CO LTD
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