发明名称 |
MALFUNCTION PREVENTION CIRCUIT FOR COG-FORM SOURCE DRIVER INTEGRATED CIRCUIT AND FLAT PANEL DISPLAY CONTROLLER EMPLOYING THE SAME |
摘要 |
Provided is a malfunction prevention circuit for a COG-form source driver integrated circuit with a power sequence in which a low voltage is applied after a high voltage is applied. The malfunction prevention circuit includes: a level shifter configured to process an input signal using the low voltage and output a control signal using the high voltage; and an initialization circuit configured to initialize the control signal to a constant voltage while an initialization signal is enabled. The initialization signal is enabled during a predetermined time from the time at which the low voltage starts to be applied at the initial stage of the power sequence.
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申请公布号 |
US2013300726(A1) |
申请公布日期 |
2013.11.14 |
申请号 |
US201313891081 |
申请日期 |
2013.05.09 |
申请人 |
SILICON WORKS CO., LTD. |
发明人 |
SON YEONG JOON;KIM MYUNG YU |
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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主权项 |
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地址 |
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