Search International and National Patent Collections

1. (WO2017020327) SCAN DRIVING CIRCUIT

Pub. No.:    WO/2017/020327    International Application No.:    PCT/CN2015/086459
Publication Date: Fri Feb 10 00:59:59 CET 2017 International Filing Date: Tue Aug 11 01:59:59 CEST 2015
IPC: G09G 3/36
Applicants: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
武汉华星光电技术有限公司
Inventors: ZHAO, Mang
赵莽
XIAO, Juncheng
肖军城
TIAN, Yong
田勇
Title: SCAN DRIVING CIRCUIT
Abstract:
A scan driving circuit (10, 20) is used for performing a driving operation on cascaded scan lines. The scan driving circuit comprises a pull-down control module (11), a pull-down module (12), a reset module (13, 23), a downloading module (14), a first bootstrap capacitor (C1), a constant-voltage low level source (VGL) and a constant-voltage high level source (VGH); wherein the downloading module (14) is used for generating and sending a clock signal (CK_N) of a current stage according to a scan signal (G_N) of the scan line of the current stage.