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Display panel, manufacturing method and stretchable display device

A display panel and display area technology, applied in the direction of identification devices, instruments, semiconductor devices, etc., can solve problems affecting stretchability and other issues

Active Publication Date: 2021-02-05
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Stretchability is affected due to the continuity of the encapsulation layer within the pores

Method used

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  • Display panel, manufacturing method and stretchable display device
  • Display panel, manufacturing method and stretchable display device
  • Display panel, manufacturing method and stretchable display device

Examples

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. And in the case of no conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention be...

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Abstract

The invention provides a display panel, a manufacturing method and a stretchable display device. The display panel comprises a rigid substrate, a flexible substrate located on one side of the rigid substrate, and a packaging layer; the flexible substrate comprises a plurality of through groove structures, and at least one through groove structure comprises a non-fixed area and a fixed area surrounding the non-fixed area; the packaging layer is arranged on the side, deviating from the rigid substrate, of the flexible substrate, and the part, located in the at least one through groove structure,of the packaging layer comprises a first sub-part which is located in the fixed area and attached to the rigid substrate together and a second sub-part located in the non-fixed area and attached to the rigid substrate through an organic separation layer; the second sub-part is configured to be separated from the rigid substrate under the condition that the organic separation layer is gasified, the first sub-part is configured to be peeled from the flexible substrate with the rigid substrate under the action of external force.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display panel, a manufacturing method and a stretchable display device. Background technique [0002] Flexible display panels have attracted extensive attention due to their advantages of being foldable and portable. In particular, the stretchable display panel brings a brand-new viewing and using experience to users. The main method for achieving stretchability of existing flexible display panels is to design holes on polyimide film (Polyimide, PI) substrates. Due to the continuity of the encapsulation layer in the holes, the stretchability is affected. Contents of the invention [0003] The invention provides a display panel, a manufacturing method and a stretchable display device for improving stretchability. [0004] In a first aspect, an embodiment of the present invention provides a display panel, including: [0005] A rigid substrate, and a flexible substrate locat...

Claims

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Application Information

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IPC IPC(8): G09F9/30
CPCG09F9/301H10K59/87H10K59/873H10K59/8792Y02E10/549Y02P70/50H10K71/80H10K77/111H10K59/1201H10K50/84H10K50/865H10K71/00
Inventor 曹方旭赵佳
Owner BOE TECH GRP CO LTD
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