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Display panel, preparation method thereof and electronic equipment

A display panel and display area technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problem of displaying "bubbles" and achieve the effect of improving reliability and reducing the probability of "bubble" patterns

Active Publication Date: 2020-09-01
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present application provides a display panel and its preparation method, and electronic equipment, in order to achieve the purpose of improving the reliability of the display panel under high temperature and high humidity conditions, and solve the problem of display "bubbles" caused by water vapor

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  • Display panel, preparation method thereof and electronic equipment
  • Display panel, preparation method thereof and electronic equipment
  • Display panel, preparation method thereof and electronic equipment

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0026] The embodiment of the present application provides a display panel, refer to figure 1 , figure 1 It is a schematic cross-sectional structure diagram of the display panel, the display panel includes a display area 110, a non-display area 120 surrounding the display area 110, and an array substrate 100 and a counter substrate 200 arranged oppositely, and further includes: a second An absorbent structure 300.

[0027] At least part of the orthographic projection of the first h...

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Abstract

The invention discloses a display panel, a preparation method thereof and electronic equipment. The display panel comprises a display area and a non-display area surrounding the display area, and further comprises an array substrate, an opposite substrate and a first moisture absorption structure which are oppositely arranged, the orthographic projection of at least part of the first moisture absorption structure on the array substrate is located in the display area, and the first moisture absorption structure is used for absorbing water vapor in the display area. The display panel is providedwith the first moisture absorption structure, wherein at least part of orthographic projection of the first moisture absorption structure is located in a display area of the display panel. The firstmoisture absorption structure is used for absorbing water vapor in the display area; an water vapor in the display area is fixed in the first moisture absorption structure. Therefore, the probabilitythat water vapor in the display area evaporates at high temperature and condenses on the lower surface of the opposed substrate to form water drops is reduced, so that the probability that the water vapor in the display area causes bubble-like patterns during display is reduced, and the purpose of improving the reliability of the display panel under high-temperature and high-humidity conditions isachieved.

Description

technical field [0001] The present application relates to the field of display technology, and more specifically, to a display panel, a manufacturing method thereof, and an electronic device. Background technique [0002] With the continuous development of display technologies, the application scenarios of display panels are becoming more and more extensive. In some application scenarios with relatively harsh environments (high temperature or high humidity environment) (such as vehicle display scenes, outdoor scenes, etc.), the stability of the display panel in a high temperature and high humidity environment is particularly important. [0003] However, in the actual application process, it is found that in the reliability (RA) test of the display panel with the existing structure under high temperature and high humidity conditions, it is difficult to completely prevent water vapor from entering the display panel. Abnormal images such as bubbles will be formed, which will h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/1362
CPCG02F1/1333G02F1/136286
Inventor 王光荣方丽婷
Owner XIAMEN TIANMA MICRO ELECTRONICS