Display panel packaging structure, display panel and display device

A technology of display panel and packaging structure, applied in the direction of semiconductor devices, electrical components, circuits, etc., can solve the problems of poor packaging effect and occupying a large area of ​​non-display area, and achieve stable display effect, high yield and good packaging effect. Effect

Active Publication Date: 2020-02-18
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a display panel packaging structure, a display panel and a display device to solve the problems of poor packaging effect and large non-display area occupied by the prior art

Method used

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  • Display panel packaging structure, display panel and display device
  • Display panel packaging structure, display panel and display device
  • Display panel packaging structure, display panel and display device

Examples

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Embodiment Construction

[0032] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0033] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the description in the accompanying drawings directions for the example described above. It will be appreciated that if the illustrated device is turned over so...

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Abstract

The invention provides a display panel packaging structure, a display panel and a display device. The packaging structure includes two substrates disposed opposite to each other and an edge packaginglayer. The edge packaging layer includes a first packaging portion and a second packaging portion connected to each other. The second package portion is disposed in a non-display area of the first substrate and is in contact with the second substrate. The second packaging portion bypass the side of the second substrate and covers a side of the second substrate away from the first substrate. The packaging structure prolongs an intrusion path of moisture and oxygen, and improves the effect of blocking water and oxygen intrusion. In addition, there is no need to increase the area of the non-display area, and the packaging structure can be well adapted to the design of narrow frames. The display panel of such structure has a good packaging effect, a long-lived light emitting device, a stable display effect, and a high yield.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel packaging structure, a display panel and a display device including the packaging structure. Background technique [0002] During the manufacturing process of the display panel, the light-emitting device needs to be packaged and protected to prevent water vapor and oxygen from entering the inside of the light-emitting device, causing problems such as abnormal display and reduced lifespan, and affecting the performance of the display. [0003] In the current packaging method, packaging glue is usually used to seal the edge non-display area. In order to improve the packaging effect, the method of expanding the coverage of the packaging glue is often used to extend the path of water vapor intrusion, but it increases the area of ​​​​the non-display area. This is contrary to the current trend of narrow borders of display devices. [0004] It should be noted t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/00H10K50/8426H10K50/84
Inventor 罗程远
Owner BOE TECH GRP CO LTD
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