发明名称 |
Current signal output circuit and display apparatus and information display apparatus using the current signal output circuit |
摘要 |
A current signal output circuit includes a first switch, a first capacitor element and a first transistor in which a first terminal of the first switch is connected to a voltage signal line for providing a voltage signal. A second terminal of the first switch is connected to a first terminal of the first capacitor element, a second terminal of the first capacitor element is connected to a gate electrode of the first transistors, and a first main electrode of the first transistor is connected to a first power source.
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申请公布号 |
US7126565(B2) |
申请公布日期 |
2006.10.24 |
申请号 |
US20030650776 |
申请日期 |
2003.08.29 |
申请人 |
CANON, KABUSHIKI KAISHA |
发明人 |
KAWASAKI SOMEI;ISEKI MASAMI |
分类号 |
G09G3/30;H01L51/50;G09G3/20;G09G3/32;G09G5/00;H04N5/70;H05B33/14 |
主分类号 |
G09G3/30 |
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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