发明名称 |
Driving circuit of liquid crystal display device |
摘要 |
A driving circuit of a liquid crystal display device including a first insulating substrate on which a plurality of signal lines and a plurality of scan lines are disposed, and pixel transistors made of thin film transistors are disposed in matrix at intersection points of those lines; a second insulating substrate opposite to the first insulating substrate; and a liquid crystal held between the first and second insulating substrates, in which the driving circuit is disposed on the first insulating substrate; each of clock lines or base portions of the clock lines for supplying clock signals to the driving circuit is made of a two-layer structure of the same wiring material as a gate electrode of the thin film transistor and the same wiring material as a source electrode or drain electrode of the thin film transistor; and a wiring line crossing the clock lines or the base portions of the clock lines is made of a wiring line in the same layer as a black matrix covering the pixel transistors.
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申请公布号 |
US7079121(B2) |
申请公布日期 |
2006.07.18 |
申请号 |
US20010928988 |
申请日期 |
2001.08.15 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
KOYAMA JUN;TANAKA YUKIO;KUBOTA YASUSHI;SAKAI TAMOTSU |
分类号 |
G02F1/1345;G09G3/36;G02F1/136;G02F1/1362;G02F1/1368;H01L29/786 |
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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