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A display panel and a display device

A display panel and display area technology, applied in the direction of identification devices, instruments, etc., can solve problems such as display defects, poor touch control, thick film structure, etc., reduce the risk of wire breakage, and improve display and touch performance Effect

Active Publication Date: 2021-06-29
GUANGZHOU GOVISIONOX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to achieve a narrow frame and a high screen ratio, the non-display area of ​​the display panel is usually bent to the side opposite to the light-emitting surface of the display panel to form a bending area, which includes a display function layer and a touch function The two-layer structure makes the film layer structure in the bending area thicker and harder, and it is easy to break the metal wiring in the bending area, resulting in display defects and poor touch control.

Method used

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  • A display panel and a display device
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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0033] As mentioned in the background technology, in the display panel structure in the prior art, the film layer structure in the bending area of ​​the display panel is thicker and harder, and the metal wiring in the bending area is prone to breakage, resulting in display defects and poor touch control The problem. The inventors found that the main reason for this problem is that the display panel usually includes a display function layer and a touch function layer, and the display function layer and the touch fu...

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Abstract

The invention discloses a display panel and a display device. The display panel includes a display function layer and a touch function layer, and the touch function layer and the display function layer are stacked; The first bendable part extending from the edge of the area to the non-display area along the first direction; The extended second bendable part, the second bendable part includes a second bend area and a second pad area; in the second direction, the length of the second bend area is less than the length of the touch function part, wherein , the second direction is perpendicular to the first direction, so that the thickness of a part of the bending region of the entire display panel formed by the first bending region and the second bending region becomes thinner, thereby facilitating the bending of the display panel and reducing the walking distance. The risk of wire breakage can be improved, and the display and touch performance of the display panel can be improved.

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 display technology, display panels are increasingly developing in the direction of narrow borders and high screen-to-body ratios. [0003] The structure of the display panel generally includes a display function layer and a touch function layer. In order to achieve a narrow frame and a high screen ratio, the non-display area of ​​the display panel is usually bent to the side opposite to the light-emitting surface of the display panel to form a bending area, which includes a display function layer and a touch function The two-layer structure makes the film layer structure in the bending area thicker and harder, and the metal wiring in the bending area is prone to breakage, resulting in display defects and poor touch control. Contents of the invention [0004]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 黄根茂乔贵洲徐古胜刘德龙林昶袁波
Owner GUANGZHOU GOVISIONOX TECH CO LTD