发明名称 |
Liquid crystal display device having peripheral dummy lines |
摘要 |
An active matrix liquid crystal display device with a plurality of thin-film transistors each including a gate electrode, preferably made of an aluminum film formed over a glass substrate, and a gate insulator preferably made of an upper silicon nitride film and a lower anodized oxide film of the aluminum film. Dummy gate lines DGL are disposed outside the outermost scanning signal line GL, and dummy data lines DDL are disposed outside the outermost video signal line DL so as to prevent breakage of outermost signal lines.
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申请公布号 |
US5285301(A) |
申请公布日期 |
1994.02.08 |
申请号 |
US19920851925 |
申请日期 |
1992.03.16 |
申请人 |
HITACHI, LTD. |
发明人 |
SHIRAHASHI, KAZUO;MATSUKAWA, YUKA;SASANO, AKIRA;TANIGUCHI, HIDEAKI;YAMAMOTO, HIDEAKI;MATSUMARU, HARUO |
分类号 |
G02F1/1362;(IPC1-7):G02F1/133 |
主分类号 |
G02F1/1362 |
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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