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Display panel and display device

A display panel and display area technology, applied to identification devices, static indicators, instruments, etc., to achieve the effects of avoiding delays, reducing space, and improving production lines

Active Publication Date: 2022-05-13
SHANGHAI AVIC OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a display panel and a display device to solve the problem that the display panel in the prior art cannot not only meet the test requirements in the panel manufacturing process, but also realize narrow borders

Method used

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

Examples

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Embodiment Construction

[0034] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0035] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0036] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0037] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses a display panel and a display device, and relates to the field of display technology. The display panel includes a display area and a non-display area; scanning lines and data lines; the non-display area includes a binding area, and the binding area includes a first binding area and a second binding area, the first binding area includes a plurality of first conductive pads, and the second binding area includes a plurality of second conductive pads; in the second direction, the second binding area is located in the first binding area The fixed area is away from the side of the display area; the non-display area includes a test circuit, and the orthographic projection of the first test circuit to the light-emitting surface of the display panel is located on the side of the first binding area away from the display area; in the first direction, the first The orthographic projection of a test circuit onto the light-emitting surface of the display panel is located on one side of the second binding area. The display device includes the above-mentioned display panel. The invention not only can realize narrower frame, but also can provide sufficient setting space for test circuit, and realize narrower frame while meeting test requirements.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display panel and a display device. Background technique [0002] With the continuous development of the display market, consumers have increasingly stringent requirements on the visual effect of the display screen, not only have diversified requirements on the appearance design of the display screen, but also have higher and higher requirements on the screen ratio. The resulting trend of full-screen technology is to pursue a higher screen-to-body ratio through ultra-narrow bezel or even bezel-less designs, maximizing the display area while keeping the total area of ​​the body unchanged, and the visual effect is even more stunning. [0003] In the prior art, generally in the manufacturing process of the display panel, before the box production is completed, that is, when the driver chip is not attached, it is generally tested to detect whether there are foreig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/00G09G3/00
CPCG09F9/00G09G3/006
Inventor 金慧俊秦丹丹姜炜张劼
Owner SHANGHAI AVIC OPTOELECTRONICS