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Gate drive circuit and display panel

A gate drive circuit and display panel technology, applied in static indicators, instruments, etc., can solve the problems of increasing the width of the display panel, increasing the size of the gate drive circuit, etc.

Active Publication Date: 2019-12-31
HEFEI BOE ZHUOYIN TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, increasing the size of the transistors in the output circuit increases the size of the gate drive circuit, which increases the width of the display panel

Method used

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  • Gate drive circuit and display panel
  • Gate drive circuit and display panel
  • Gate drive circuit and display panel

Examples

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Embodiment Construction

[0034] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0035] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the description in the accompanying drawings directions for the example described above. It will be appreciated that if the illustrated device is turned over so that i...

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Abstract

The invention relates to the technical field of display, and provides a gate drive circuit and a display device. The gate drive circuit is used for driving a display panel, the display panel comprisesa display area and a wiring area located around the display area, and the gate drive circuit comprises a drive circuit and a compensation circuit. The drive circuit is arranged in a wiring area of the display panel and used for providing grid drive signals for grid lines of the display panel. The compensation circuit is arranged in a display area of the display panel and used for providing compensation signals for grid lines of the display panel. According to the gate drive circuit provided by the invention, the frame width of the display panel can be reduced on the premise of meeting the gate drive capability of the display panel.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a gate drive circuit and a display panel. Background technique [0002] The display panel generally includes a gate driving circuit for providing gate driving signals to the gate lines of the display panel. In a traditional display panel, the gate driving circuit is usually integrated at the border of the display panel. Due to the voltage drop and parasitic capacitance of the gate line itself, the gate drive signal received by the sub-pixel unit far away from the gate drive circuit will have a phenomenon that the width of the falling edge increases, which may cause the data signal of the current row to rush to the next row. sub-pixel unit. [0003] In the related art, the gate drive circuit includes an output circuit, and the conduction capability of the transistor can be enhanced by increasing the size of the transistor in the output circuit, thereby reducing the width of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
CPCG09G3/20G09G2310/0267
Inventor 袁志东李永谦袁粲
Owner HEFEI BOE ZHUOYIN TECH CO LTD
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