发明名称 |
Liquid crystal driving devices |
摘要 |
A liquid crystal driving device of the present invention is provided with a display data memory of a capacity that can be divided into two parts, and a switch circuit that is used to switch an addressing method of the display data memory between multi-tone display in a dual-scan and simple-tone display in a single-scan, so as to enable a driving IC to be shared between liquid crystal display devices that are used to display high-quality and multi-tone images and liquid crystal display devices that require less tone. Such a liquid crystal driving device can be used to reduce production cost of various types of liquid crystal display devices.
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申请公布号 |
US2003011549(A1) |
申请公布日期 |
2003.01.16 |
申请号 |
US20020183374 |
申请日期 |
2002.06.28 |
申请人 |
MURAHASHI SHUNICHI;KATSUTANI MASAFUMI |
发明人 |
MURAHASHI SHUNICHI;KATSUTANI MASAFUMI |
分类号 |
G02F1/133;G09G3/20;G09G3/36;(IPC1-7):G09G3/36 |
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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