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Display panel and display device

A display panel and display area technology, applied in nonlinear optics, instruments, optics, etc., to increase adhesion, reduce the risk of liquid crystal puncture, and enhance packaging effects

Active Publication Date: 2019-01-11
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiments of the present invention provide a display panel and a display device to solve the technical problem of liquid crystal puncture or encapsulation sealant in the display area that may exist in the prior art due to the narrow frame of the hole.

Method used

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Examples

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Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be fully described below through specific implementation in combination with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts, All fall within the protection scope of the present invention.

[0026] figure 1 is a schematic structural diagram of a display panel provided by an embodiment of the present invention, figure 2 is a schematic structural diagram of another display panel provided by an embodiment of the present invention, image 3 yes figure 1 The provided schematic diagram of the cross-sectional structure of the display panel along the se...

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PUM

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Abstract

The embodiment of the invention discloses a display panel and a display device. The display panel comprises a first substrate and a second substrate opposite to each other, and a liquid crystal layerclamped between the first substrate and the second substrate; the display panel comprises a display area and at least one non-display area; the non-display area comprises a through hole area and a sealant area surrounding the through hole area; a first blocking structure is arranged between the sealant area and the display area, and a second blocking area is arranged in the sealant area, wherein the distribution density of the first blocking structure is greater than or equal to the distribution density of the second blocking structure. The liquid crystal and the sealant are blocked through the first blocking structure, thereby preventing the liquid crystal from diffusing to the sealant area, reducing the liquid crystal puncture risk, preventing the sealant from entering the display area,and preventing the sealant from influencing the display quality of the display area; since the second blocking structure is located in the sealant area, the second blocking structure can increase theadhesive force of the sealant in the sealant area under a condition that the adhesive area is small in area, and a package effect of the sealant is enhanced.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] With the development of the market, consumers have more and more stringent requirements on the display effect of the display screen. Not only the requirements for appearance design are diversified, but also the requirements for screen ratio are getting higher and higher. [0003] Full-screen technology, through ultra-narrow bezel or even bezel-less design, pursues a screen-to-body ratio of ≥90%. With the same body, the display area is maximized and the display effect is even more stunning. Based on the structural design of the full screen, it is necessary to punch holes in the panel display area to install cameras, earpieces, sensors, etc. [0004] The perforated area is generally surrounded by encapsulation sealant and separated from the display area. The area surrounded by the enca...

Claims

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Application Information

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IPC IPC(8): G02F1/1339
CPCG02F1/1339
Inventor 任玮林丽敏张静丽郑斌义李静邱英彰沈柏平
Owner XIAMEN TIANMA MICRO ELECTRONICS
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