发明名称 |
Display panel driving method, display panel driver circuit, and liquid crystal display device |
摘要 |
Polarity patterns (polarity pattern signal POL) are stored in a ROM in a polarity pattern controlling portion. Then, the polarity pattern is changed according to applications of a liquid crystal display panel. Since the polarity pattern is stored in the ROM, the polarity pattern can be changed without modification of a hardware. Also, two sets of polarity patterns or more are stored in the ROM, and then any one polarity pattern can be output according to the application. In addition, the polarity pattern signal POL and image signals RGB are compared with each other, and then the polarity pattern which is to be read from the ROM is switched according to the result.
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申请公布号 |
US2004070581(A1) |
申请公布日期 |
2004.04.15 |
申请号 |
US20030669863 |
申请日期 |
2003.09.24 |
申请人 |
FUJITSU DISPLAY TECHNOLOGIES CORPORATION |
发明人 |
HIRAKI KATSUYOSHI;ITO TAKAE;SUZUKI TOSHIAKI;HAYASHIMOTO SEIJI;MIYAHARA MASAKI;MINEMURA TOSHIMITSU;KATAGAWA KOICHI;SEKIDO SATOSHI;FURUKOSHI YASUTAKE |
分类号 |
G09G3/36;G09F9/35;G09G3/18;G09G5/00;(IPC1-7):G09G5/00 |
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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