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1. WO2020107771 - TEST CIRCUIT AND DISPLAY PANEL FOR PREVENTING ESD DEVICE FROM LEAKAGE

Publication Number WO/2020/107771
Publication Date 04.06.2020
International Application No. PCT/CN2019/082180
International Filing Date 11.04.2019
IPC
G09G 3/00 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
CPC
G09G 3/006
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
006Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
Applicants
  • 武汉华星光电技术有限公司 WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 戴荣磊 DAI, Ronglei
Agents
  • 深圳翼盛智成知识产权事务所(普通合伙) ESSEN PATENT & TRADEMARK AGENCY
Priority Data
201811458693.330.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) TEST CIRCUIT AND DISPLAY PANEL FOR PREVENTING ESD DEVICE FROM LEAKAGE
(FR) CIRCUIT DE CONTRÔLE ET PANNEAU D'AFFICHAGE PERMETTANT DE PRÉVENIR LES FUITES D'UN DISPOSITIF DES
(ZH) 防止ESD器件漏电的测试电路及显示面板
Abstract
(EN)
A test circuit and a display panel for preventing an ESD device from leakage, by setting a switch module (40) to control an ESD device (20) to be connected to a display panel (10), leakage of the display panel (10) can be prevented and thus power consumption is reduced.
(FR)
L'invention concerne un circuit de contrôle et un panneau d'affichage permettant de prévenir les fuites d'un dispositif DES qui, par réglage d'un module de commutation (40) permettant d'amener un dispositif DES (20) à se connecter à un panneau d'affichage (10), peuvent prévenir toute fuite du panneau d'affichage (10) en réduisant ainsi la consommation d'énergie.
(ZH)
一种防止ESD器件漏电的测试电路及显示面板,通过设置一开关模块(40)控制ESD器件(20)接入显示面板(10)内,从而可以防止显示面板(10)漏电,进而减小功耗。
Also published as
Latest bibliographic data on file with the International Bureau