发明名称 GATE DRIVING CIRCUIT AND DISPLAY APPARATUS HAVING THE SAME
摘要 A gate driving circuit includes a shift register in which the stages are connected to each other one after another. An m-th stage includes a pull-up section outputting a high voltage of a first clock signal as a gate signal in response to a voltage of a first node, a pull-down section pulling down the gate signal to an off voltage in response to the first clock signal or the second clock signal, a driving section turning on and turning off the pull-up section and a holding section maintaining a voltage of the first node at the off voltage in response to the first clock signal, and a voltage maintenance section blocking a leakage current through the pull-up driving section and the holding section during an output interval of the gate signal to delay a voltage drop of the first node.
申请公布号 US2010177082(A1) 申请公布日期 2010.07.15
申请号 US20090534403 申请日期 2009.08.03
申请人 JOO SOONG-YONG;MOON HYOUNG-SIK;LEE DONG-YUB 发明人 JOO SOONG-YONG;MOON HYOUNG-SIK;LEE DONG-YUB
分类号 G09G5/00;G09G3/36 主分类号 G09G5/00
代理机构 代理人
主权项
地址