发明名称 |
OPTICAL MODULATOR, DISPLAY DEVICE, AND ELECTRONIC DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a small-sized and high-definition optical modulator provided with a COF board, on which an integrated circuit chip highly integrated and provided with a complicated wiring structure can easily be mounted, and capable of being manufactured at low cost. SOLUTION: The optical modulator is provided with a liquid crystal panel 35 having an optically modulating function for modulating incident light and emitting modulated light and a wiring part 32 for connecting the liquid crystal panel 35 and a control circuit 41 of an external part to each other. The wiring part 32 is constituted by connecting the COF board 33 wherein a driver IC 34 is mounted on a flexible board and an FPC board 43 capable of forming wiring on both surfaces of the flexible board to each other and the COF board 33 of the wiring part 32 is connected to the liquid crystal panel 35 and the FPC board 43 is connected to the control circuit 41. COPYRIGHT: (C)2004,JPO&NCIPI
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申请公布号 |
JP2004252331(A) |
申请公布日期 |
2004.09.09 |
申请号 |
JP20030044663 |
申请日期 |
2003.02.21 |
申请人 |
SEIKO EPSON CORP |
发明人 |
UENO KATSUTOSHI;ITO AKIHIKO;SHIMIZU KOJI |
分类号 |
G02F1/1345;(IPC1-7):G02F1/134 |
主分类号 |
G02F1/1345 |
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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