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Display panel and manufacturing method thereof

A display panel and manufacturing method technology, applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve problems such as affecting user use, cracking, and breakage of the packaging layer of display devices.

Active Publication Date: 2020-09-11
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the reliability test of flexible panels, as the bending radius decreases and the number of bending increases, the packaging layer of the display device will break or crack, which will seriously affect the use of users.

Method used

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  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the specific embodiments described here are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only some structures related to the present application are shown in the drawings but not all structures. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0021] In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined. All directional indications (such as up, down, left, right, front, back, top, bottom...) in the ...

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Abstract

The present application discloses a display panel, which includes: a substrate; a light-emitting unit array layer disposed on the substrate; a first inorganic layer disposed on the light-emitting unit array layer and the substrate; a barrier layer disposed on the substrate, and It is arranged on the side of the first inorganic layer away from the light-emitting unit array layer, and the barrier layer and the first inorganic layer are arranged at intervals on the substrate, so that a groove is formed between the barrier layer, the first inorganic layer, and the substrate; the organic layer is arranged on On the first inorganic layer, on the barrier layer, on the substrate corresponding to the groove, and on the substrate on the side where the barrier layer is away from the light-emitting unit array layer; the second inorganic layer is arranged on the organic layer and the substrate, and the second inorganic layer is at least partially located in the groove.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a manufacturing method thereof. Background technique [0002] With the development of science and technology, display panels have gradually become a necessity in people's lives, and are the focus of research and development by major manufacturers. [0003] Due to the advantages of thinness and softness, flexible panels have been widely used in mobile phones, commercial TVs and other fields, and gradually penetrated into the fields of automobiles, virtual reality and health lighting. However, in the reliability test of the flexible panel, with the decrease of the bending radius and the increase of the number of bending times, the encapsulation layer of the display device will break or crack, seriously affecting the use of users. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a display pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/52H01L51/56H01L27/32
CPCH10K59/12H10K50/844H10K71/00
Inventor 蒋岩东
Owner YUNGU GUAN TECH CO LTD