发明名称 |
Liquid crystal driving device |
摘要 |
Disclosed is an impulsive type liquid crystal driving device which inserts black data during a vertical blanking interval and then realizes motion picture, comprising: a liquid crystal panel for including a plurality of gate bus lines, which are arranged in one-direction, and a plurality of data bus lines which are arranged in a direction perpendicular to the plurality of gate bus lines; a gate driver section for sequentially scanning the plurality of gate bus lines during an active address interval in response to a second vertical starting signal, a vertical clock signal and an output enable signal, and scanning the plurality of gate bus lines during a vertical blanking interval in a unit of a predetermined number of lines; and a current boosting section for increasing current amount supplied to the gate bus lines during the vertical blanking interval in response to a pulse width modulation signal. |
申请公布号 |
US8072410(B2) |
申请公布日期 |
2011.12.06 |
申请号 |
US20030625287 |
申请日期 |
2003.07.23 |
申请人 |
PARK JUNG KOOK;KIM SEO YOON;JANG DAE YONG;HYDIS TECHNOLOGIES CO., LTD. |
发明人 |
PARK JUNG KOOK;KIM SEO YOON;JANG DAE YONG |
分类号 |
G02F1/133;G09G3/36;G09G3/20;H04N5/66 |
主分类号 |
G02F1/133 |
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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