Display panel and display device

A display panel and display area technology, applied to static indicators, instruments, electrical components, etc., can solve problems such as abnormal colors of display panels, and achieve the effects of avoiding abnormal colors, reducing resistance and capacitance delays, and increasing charging time

Active Publication Date: 2019-12-03
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the existing methods, the present application proposes a display panel and a display device to solve the problem that the existing display panel will have abnormal colors when it is working

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

[0016] The present application will be described in detail below. Examples of embodiments of the present application are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar components or components with the same or similar functions. In addition, if a detailed description of the known technology is unnecessary for the illustrated features of the present application, it will be omitted. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the present application, and cannot be construed as a limitation to the present application.

[0017] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as those commonly understood by those of ordinary skill in the art to which this application belongs. It should also be understood that terms such as those d...

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PUM

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Abstract

The invention provides a display panel and a display device, the display panel comprises a gate driver, a display area and at least two driving signal lines, the gate driver is located at one side ofthe display area, and the display area comprises sub-pixel units; each output end of the gate driver is electrically connected with the first parts, located outside the display area, of the at least two driving signal lines; the pixel driving circuit of each sub-pixel unit is electrically connected with the second parts, located in the display area, of the at least two driving signal lines. Each output end of the gate driver is electrically connected with the pixel driving circuit of the corresponding sub-pixel unit through at least two driving signal lines; the at least two driving signal lines are connected in parallel between the output end and the pixel driving circuit, so that the resistance is smaller, the rising time Tr and the falling time Tf of the part, far away from the gate driver, of the display area are shortened, the charging time is prolonged, and the phenomenon of abnormal colors in the display area can be effectively avoided.

Description

Technical field [0001] This application relates to the field of display technology. Specifically, this application relates to a display panel and a display device. Background technique [0002] In a display panel, a GOA (Gate driver On Array, gate driver) is generally arranged at the edge of the display area, and is electrically connected to each pixel driving circuit in the display area, and is used to control the working state of the switching device in the pixel driving circuit. [0003] When the display panel is working, abnormal colors appear in the display area in some cases, which seriously affects the display effect. A specific manifestation of the abnormal color is: the part near the GOA in the display area turns purple, and the part far away from the GOA turns blue. Summary of the invention [0004] In view of the shortcomings of the existing methods, this application proposes a display panel and a display device to solve the problem of abnormal colors appearing on the ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G3/3208G09G3/36
CPCG09G3/2074G09G3/3208G09G3/3607G09G2320/0666G09G3/3266G09G2300/0426G09G2300/043G09G3/3225G09G2320/0223G09G2320/0242H01L27/1255
Inventor 吴欣慰张震张伟李存智郭钟旭徐燕燕
Owner BOE TECH GRP CO LTD
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