发明名称 Drive circuit with offset compensation capability, and liquid crystal display using the same
摘要 In an analog amplifier unit circuit included in a color liquid crystal display, an aluminum interconnection is formed to cover a gate electrode of an input transistor of a drive circuit, and capacitance between the gate electrode and the aluminum interconnection is used as an offset-compensating capacitor. Thus, the parasitic capacitance of the gate electrode of the input transistor can be made small, and the offset voltage can be canceled accurately, without increasing the area occupied by a capacitor.
申请公布号 US2005231452(A1) 申请公布日期 2005.10.20
申请号 US20050066152 申请日期 2005.02.25
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 TOBITA YOUICHI
分类号 G02F1/133;G02F1/1362;G09G3/36;H03F3/50;(IPC1-7):G09G3/36 主分类号 G02F1/133
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