Display panel and display device

A technology for display panels and cover plates, applied in electrical components, circuits, organic semiconductor devices, etc., can solve the problems of increased water and oxygen transmittance, affecting the reliability of OLED display panels, cracks in edge sealing glue, etc., so as to avoid cracks problems, increased tightness, reduced pressure effects

Active Publication Date: 2017-08-18
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the filler is filled in the sealed display panel, due to the pressure, it may cause cracks in the cured edge sealant, which will increase the water and oxygen transmission rate and affect the reliability of the OLED display panel.

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0032] 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. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] The invention provides a display panel and a display device, which are used to reduce the pressure on the frame sealant and further increase the sealing performance of the display panel.

[0034] The specific implementation manners of the display panel and the display device provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] The thickness an...

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PUM

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Abstract

The invention discloses a display panel and a display device in order to reduce pressure applied on frame-sealing glue and further increase leakproofness of the display panel. The display panel comprises a substrate and a cover plate which are arranged oppositely, an organic electroluminescent device between the substrate and the cover plate, and frame sealing glue which is arranged on the periphery of an organic electroluminescent device and is between the substrate and the cover plate; and the display panel also comprises an elastic structure arranged between the frame sealing glue and the organic electroluminescent device.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] Compared with liquid crystal display (LCD), organic electroluminescent devices (OLEDs) have the advantages of self-luminescence, fast response, wide viewing angle, high brightness, bright colors, light and thin, etc., and are considered to be the next generation display technology. [0003] Organic materials and metal materials in OLED display panels are highly sensitive to water and oxygen, and are easily oxidized and denatured by them, resulting in defects such as dark spots, pixel shrinkage, and reduced lifespan. Therefore, OLED display panels put forward higher requirements for packaging. [0004] Generally, OLED display panels, such as figure 1 As shown, it includes a base substrate 01 and a cover plate 02, an organic electroluminescent device 03 disposed between the base substrate 01 and the cove...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52
CPCH10K50/846H10K50/8426B01J20/041B01J20/046H10K59/00H10K59/12H10K71/00H10K2102/00
Inventor 侯文军
Owner BOE TECH GRP CO LTD
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