发明名称 |
LDC panel driver with self masking function using power on reset signal and driving method thereof |
摘要 |
In a liquid crystal display (LCD) panel driver with a self-masking function using a power-on reset signal, and in a method of driving the same, the LCD panel driver includes a power-on reset signal generation unit that generates a power-on reset signal in response to a supply voltage applied to a LCD panel; a latch unit that receives a start pulse signal instructing that source lines of the LCD panel be driven and generates first and second set signals for setting an initial value of an output signal of a flip-flop to be in a predetermined default logic level, in response to the power-on reset signal; and a counter unit that generates a start pulse masking signal by masking at least one pulse of the start pulse signal in response to the first and second set signals and the start pulse signal.
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申请公布号 |
US2009322728(A1) |
申请公布日期 |
2009.12.31 |
申请号 |
US20090387601 |
申请日期 |
2009.05.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE SEUNG-JUNG;KIM DO-YOUN;KO JAE-HONG |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
代理机构 |
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代理人 |
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地址 |
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