发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL CONTROLLER AND VIDEO SIGNAL TRANSMITTING METHOD |
摘要 |
PURPOSE: To attain cost reduction by realization of a COG(chip on glass) and a WOA(wiring on array) by reducing the number of inputs of LCD(liquid crystal display) drivers. CONSTITUTION: The COG and the WOA are realized by reducing wirings to respective source divers IC 20 as much as possible while cascading the source drivers IC 20 to which the video signal inputted through a video I/F(interface) 3 is distributed in a liquid crystal display device. That is, this device is provided with a liquid crystal cell 2 forming a picture display area and a source driver 7 applying voltages to the liquid crystal cell 2 based on the video signal inputted through the video I/F 3 on a substrate and the driver 7 has plural source drivers IC 20 which are mounted on the same substrate on which the cell 2 is mounted and, also, which are cascaded by using signal lines.
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申请公布号 |
KR20010070251(A) |
申请公布日期 |
2001.07.25 |
申请号 |
KR20000071878 |
申请日期 |
2000.11.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION. |
发明人 |
DEGURE SIMON;SAKAGUCHI YOSHITAMI |
分类号 |
G02F1/133;G02F1/1345;G09G3/20;G09G3/36;H04N5/66;(IPC1-7):G02F1/134 |
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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