Display panel and display device

A display panel and display substrate technology, which is applied in the direction of identification devices, instruments, semiconductor devices, etc., can solve the problems of poor one-piece black effect, and achieve the effect of avoiding influence and improving the one-piece black effect

Active Publication Date: 2022-02-01
WUHAN TIANMA MICRO ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the current display device, when the display device is turned off, there will be a clear dividing line between the visible area and the ink coverage area of ​​the cover plate, resulting in a poor overall black effect.

Method used

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

Examples

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Embodiment Construction

[0025] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] It should be clear that 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 creative efforts fall within the protection scope of the present invention.

[0027] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly dictates otherwise.

[0028] It should be understood that the term "and...

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Abstract

Embodiments of the present invention provide a display panel and a display device, which relate to the field of display technology and improve the integral black effect of the display panel. The display panel includes: a visible area and a non-visible area, wherein the non-visible area includes a gap area surrounding the visible area and a peripheral area surrounding the gap area; a cover plate and a display substrate arranged oppositely; an ink layer, the ink layer is set On the side of the cover plate facing the display substrate, the ink layer extends around the visible area in the non-visible area, the part of the ink layer located in the peripheral area is the first ink part, and the part of the ink layer located in the gap area is the second ink part, the second ink part has a hollow part, and at least part of the hollow part covers the edge of the second ink part.

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] With the improvement of consumers' aesthetics, consumers' requirements for display devices are also increasing. In particular, for wearable display devices, consumers have higher requirements for the appearance of such display devices. [0003] Wherein, the black effect of the display device when the screen is off is an important indicator for measuring the performance of the display device. However, for the current display device, when the screen of the display device is off, there will be an obvious dividing line between the visible area and the ink coverage area of ​​the cover plate, resulting in a poor overall black effect. 【Content of invention】 [0004] In view of this, embodiments of the present invention provide a display panel and a display device, which improve the overall black effect o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30H01L27/32
CPCG09F9/30H10K59/10
Inventor 陈敏刘昕昭
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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