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Display panel and display device

A display panel and substrate technology, applied in semiconductor devices, electrical components, circuits, etc., can solve the problems of OLED display panel failure, easy reaction with water, poor water vapor tolerance, etc., to avoid adverse effects, improve effects, and increase service life Effect

Active Publication Date: 2021-06-11
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Organic Light-emitting Diode (OLED) display panels are widely used in life and work due to their characteristics of self-illumination, high brightness, wide viewing angle, low energy consumption, and flexibility. The components have poor resistance to water vapor and are easy to react with water, which eventually leads to the failure 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

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not 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.

[0023] figure 1 Shown is a schematic diagram of a partial structure of the display panel 100 provided by an embodiment of the present invention. Such as figure 1 As shown, the display panel 100 includes a laminated substrate 110 , a light emitting unit 120 and a thin film encapsulation layer 130 covering the light emitting unit 120 .

[0024] The thin film encapsulation layer 130 further includes a water-absorbing layer 131 and a waterproof lay...

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Abstract

The present invention provides a display panel and a display device, the display panel comprising: a laminated substrate, a light-emitting unit, and a thin film encapsulation layer covering the light-emitting unit, the thin film encapsulation layer comprising a laminated water-absorbing layer and a waterproof layer, The water-absorbing layer has an uneven structure at least on a surface on a side away from the light-emitting unit. The technical solution of the present invention can improve the effect of the thin-film encapsulation layer in blocking water vapor, realize the reliability of the encapsulation structure, avoid adverse effects of water vapor on the display device, and further improve the service life of the display panel.

Description

technical field [0001] The present invention relates to the display field, in particular to a display panel and a display device. Background technique [0002] Organic Light-emitting Diode (OLED) display panels are widely used in life and work due to their self-illumination, high brightness, wide viewing angle, low energy consumption, and flexibility. Advanced components have poor resistance to water vapor and are easy to react with water, which eventually leads to the failure of OLED display panels. Therefore, it is particularly important to improve the encapsulation structure of the OLED display panel to improve the encapsulation reliability of the OLED display panel. Contents of the invention [0003] In view of this, the embodiments of the present invention provide a display panel and a display device, which can improve the effect of the thin-film packaging layer on blocking water vapor, realize the reliability of the packaging structure, avoid water vapor from causin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/00H10K50/84H10K50/846H10K50/844
Inventor 张孟湜李素华杨硕
Owner YUNGU GUAN TECH CO LTD