发明名称 |
TRANSISTORSCHALTUNG, ANZEIGEPANEEL UND ELEKTRONISCHES GERÄT |
摘要 |
<p>A transistor circuit (100) including a driving transistor (110) where conductance between a source and a drain is controlled in response to voltage, and a compensating transistor (120) where a gate is connected to one of a source and a drain and wherein the compensating transistor is connected so as to supply input signals to the gate of the driving transistor through the source and drain. In a transistor circuit where conductance control in a driving transistor is carried out in response to the voltage of input signals, it is possible to control the conductance by using input signals of a relatively low voltage and a variance in threshold characteristics of driving transistors is compensated. With this transistor circuit, a display panel that can display picture images with reduced uneven brightness is achieved.</p> |
申请公布号 |
DE69926972(T2) |
申请公布日期 |
2006.03.09 |
申请号 |
DE1999626972T |
申请日期 |
1999.03.17 |
申请人 |
SEIKO EPSON CORP., TOKIO/TOKYO |
发明人 |
KIMURA, MUTSUMI;MATSUEDA, YOJIRO;OZAWA, TOKUROH;QUINN, MICHAEL |
分类号 |
G02F1/136;G02F1/1368;G09G3/00;G09G3/20;G09G3/30;G09G3/32;G09G3/36;H01L21/768;H01L29/786 |
主分类号 |
G02F1/136 |
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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