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Display panel and display device

A display panel and display area technology, applied in static indicators, instruments, etc., can solve problems such as detection and low yield of display panels, and achieve the effect of improving yield, avoiding subsequent manufacturing processes, and preventing ESD disconnection and missed judgment.

Active Publication Date: 2020-02-21
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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AI Technical Summary

Problems solved by technology

[0003] During the production process of the display panel, the signal line in the display panel will be disconnected due to the influence of Electro-Static discharge (ESD), but the existing technology cannot detect the ESD disconnection in the display panel, resulting in The factory display panel has a problem of low yield

Method used

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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] An embodiment of the present invention provides a display panel, and the display panel may be an organic light-emitting diode (Organic Light-Emitting Diode, OLED) display panel or a liquid crystal display panel. figure 1 It is a schematic structural diagram of a display panel provided by an embodiment of the present invention. see figure 1 , the display panel includes: a substrate 100 , a multi-stage gate driving circuit 200 and a disconnection detection line 300 . The substrate 100 includes a display are...

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Abstract

The embodiment of the invention discloses a display panel and a display device. The display panel includes a substrate including a display area and a non-display area; a multi-stage gate drive circuitwhich is located in the non-display area of the substrate; a broken line detection line which is located in the non-display area of the substrate and surrounds the multi-stage gate drive circuit at one side of the display area. Compared with the prior art, and according to the embodiment of the invention, the detection of ESD disconnection is realized, the display panel with poor ESD disconnection can be timely intercepted, and the yield of the display panel is 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 continuous development of display technology, display panels have been more and more widely used, and people's requirements for display panels are also getting higher and higher. [0003] During the production process of the display panel, the signal line in the display panel will be disconnected due to the influence of Electro-Static discharge (ESD), but the existing technology cannot detect the ESD disconnection in the display panel, resulting in The display panels shipped from the factory have a problem of low yield. Contents of the invention [0004] Embodiments of the present invention provide a display panel and a display device to detect ESD disconnection and improve the yield of the display panel. [0005] In order to achieve the above technical objectives, the emb...

Claims

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Application Information

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IPC IPC(8): G09G3/00
CPCG09G3/006
Inventor 张元波王东平朱修剑王刚童晓阳
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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