Display panel, display device, and driving method thereof

A display panel and drive circuit technology, applied to static indicators, instruments, etc., can solve problems such as inability to meet the requirements of high-resolution narrow borders of display panels, complex circuit structures, etc.

Active Publication Date: 2019-01-08
HEFEI BOE ZHUOYIN TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the gate drive circuit for OLED is usually composed of three sub-circuits, that is, the detection circuit, the display circuit and the connection circuit (or gate circuit) that outputs the composite pulse of the two. Such a circuit structure is very complicated and cannot meet the requirements of the display. High resolution narrow bezel requirements for panels

Method used

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  • Display panel, display device, and driving method thereof
  • Display panel, display device, and driving method thereof
  • Display panel, display device, and driving method thereof

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Embodiment Construction

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.

[0047] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importan...

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Abstract

Disclosed are a display panel, a display device and a driving method thereof. The display panel includes a plurality of sub-pixel cells arranged in an array including N rows and M columns and a gate driving circuit. Each row of sub-pixel units is divided into a plurality of sub-pixel unit groups, and each sub-pixel unit group includes a first sub-pixel unit and a second sub-pixel unit. The first sub-pixel unit includes a first light emitting unit, a first pixel driving circuit for driving the first light emitting unit to emit light, and a first sensing circuit for sensing the first pixel driving circuit. The second sub-pixel unit includes a second light emitting unit, a second pixel driving circuit for driving the second light emitting unit to emit light, and a second sensing circuit for sensing the second pixel driving circuit. The display device using the display panel can reduce the size of the border and reduce the cost.

Description

technical field [0001] Embodiments of the disclosure relate to a display panel, a display device and a driving method. Background technique [0002] In the field of display, especially in OLED (Organic Light-Emitting Diode, Organic Light-Emitting Diode) display panels, the gate driving circuit is currently generally integrated in the GATE IC. The area of ​​the chip in IC design is the main factor affecting the cost of the chip. How to effectively reduce the chip area is a key consideration for technology developers. [0003] At present, the gate drive circuit for OLED is usually composed of three sub-circuits, that is, the detection circuit, the display circuit and the connection circuit (or gate circuit) that outputs the composite pulse of the two. Such a circuit structure is very complicated and cannot meet the requirements of the display. High resolution narrow bezel requirements for panels. Contents of the invention [0004] At least one embodiment of the present dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3225G09G3/3266
CPCG09G3/3225G09G3/3266G09G2310/0286G09G2320/0295G09G2300/0819G09G2300/0842G09G3/3233G09G2300/0465G09G3/3258G09G3/3275
Inventor 冯雪欢袁粲李永谦
Owner HEFEI BOE ZHUOYIN TECH CO LTD
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