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1. (WO2018018730) DISPLAY PANEL AND DRIVE SYSTEM THEREFOR

Pub. No.:    WO/2018/018730    International Application No.:    PCT/CN2016/099547
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Thu Sep 22 01:59:59 CEST 2016
IPC: G09G 3/20
Applicants: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO.,LTD.
深圳市华星光电技术有限公司
Inventors: ZENG, Dekang
曾德康
XU, Fengcheng
徐枫程
GUO, Dongsheng
郭东胜
Title: DISPLAY PANEL AND DRIVE SYSTEM THEREFOR
Abstract:
A drive system for a display panel. The drive system (300) for a display panel comprises: a DC-DC conversion circuit (301), a sequential control circuit (303) and a source drive circuit (304), wherein the source drive circuit (304) comprises an active integral circuit (306); the sequential control circuit (303) controls the DC-DC conversion circuit (301) so that same outputs a square wave signal, and converts a received image signal into pixel gray-scale value data; and the active integral circuit (306) outputs a gray-scale voltage based on the gray-scale value data and the square wave signal. The system can simplify the drive system for the display panel (305) by using an active integral circuit (306) in an active drive circuit (304), thus effectively reducing production costs.