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1. (WO2017156812) DISPLAY DRIVING CIRCUIT AND DISPLAY PANEL

Pub. No.:    WO/2017/156812    International Application No.:    PCT/CN2016/078768
Publication Date: Fri Sep 22 01:59:59 CEST 2017 International Filing Date: Sat Apr 09 01:59:59 CEST 2016
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: XING, Zhenzhou
邢振周
ZHANG, Junxiao
张俊骁
Title: DISPLAY DRIVING CIRCUIT AND DISPLAY PANEL
Abstract:
A display driving circuit and display panel, the display drive circuit (10) comprising a line buffer (11), gamma reference voltage generator (14), and a buffer (15). The gamma reference voltage generator (14) has a first working time (t1) and a second working time (t2). During the first working time (t1), the gamma reference voltage generator (14) generates and sends a gamma reference voltage to the buffer (15). During the second working time (t2), the gamma reference voltage generator (14) generates and sends a public voltage to the buffer (15).