发明名称 |
METHOD OF DRIVING A GATE LINE, GATE DRIVE CIRCUIT AND DISPLAY APPARATUS HAVING THE GATE DRIVE CIRCUIT |
摘要 |
A method of driving a gate line includes: charging one of a scan start signal and a carry signal provided from a previous stage to a first node of a present stage; outputting a gate signal through a gate node of the present stage by pulling up a high level of a first clock signal at the first node to boost up a voltage potential of the first node; discharging the voltage potential of the first node and a voltage potential of the gate node to hold the first node and the gate node at a first power voltage as the first clock signal is shifted to a low level; and receiving a voltage potential signal of a second node of the previous stage, the second node holding a gate signal outputted from the previous stage, to reduce a ripple generated at the first node.
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申请公布号 |
US2010134399(A1) |
申请公布日期 |
2010.06.03 |
申请号 |
US20090423995 |
申请日期 |
2009.04.15 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KI DONG-HYEON;KWON HO-KYOON;LEE JU-HEE;NA BYOUNG-SUN |
分类号 |
G09G3/36 |
主分类号 |
G09G3/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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