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Display panel and display device

A display panel and display layer technology, which is applied to semiconductor devices, electrical components, circuits, etc., to ensure the service life, prevent the packaging cover from peeling off the array substrate, and have a large contact area.

Active Publication Date: 2018-11-23
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a display panel and a display device, which solve the technical problems of ensuring the packaging effect of the display panel and improving performance reliability

Method used

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  • Display panel and display device

Examples

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Embodiment Construction

[0033] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0034] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0035] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0036] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a display panel and a display device. The display panel is characterized by comprising a glue sealing area and a display area surrounded by the glue sealing area; an array substrate comprises a low-temperature polycrystalline silicon layer positioned in the glue sealing area; a display layer is positioned on the array substrate, and the display area of the display layer comprises a plurality of light-emitting devices; packaging glue is located in the glue sealing area and surrounds the display layer; a packaging cover plate is located on one side, far away from the array substrate, of the display layer, and the packaging cover plate is bonded and fixed with the array substrate through the packaging glue; and at least a part of the low-temperature polycrystalline silicon layer is bonded and fixed with the packaging glue in the glue sealing area. According to the display panel, stripping of the packaging cover plate from the array substrate caused by stripping ofthe packaging glue from the array substrate can be prevented effectively, the packaging quality can be guaranteed, and the reliability of the performance of the display panel is ensured.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display panel and a display device. Background technique [0002] In the existing display device technology, the display panel is mainly divided into two mainstream technologies of a liquid crystal display panel and an organic self-luminous display panel. Among them, the liquid crystal display panel forms an electric field capable of controlling the deflection of liquid crystal molecules by applying a voltage on the pixel electrode and the common electrode, and then controls the transmission of light to realize the display function of the display panel; the organic self-luminous display panel uses organic electroluminescent materials, When a current passes through the organic electroluminescent material, the luminescent material will emit light, thereby realizing the display function of the display panel. [0003] Organic self-luminous display panels can achi...

Claims

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Application Information

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IPC IPC(8): H01L51/52
CPCH10K50/84H10K50/844
Inventor 张鹏
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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