Circuit device



The invention provides a circuit device for reducing the number of fabrication processes. A circuit portion 12 provides power supply voltage V10 to a node N0 through a first route 52 and power supply voltage V-5 to the node N0 through a second route 62. The circuit device includes a TFT 50 disposed on the first route 52 , a TFT 60 disposed on the first route 52 and coupled to the TFT 50 , a TFT 60 disposed on the second route 62 , a TFT 61 disposed on the second route 62 and coupled to the TFT 60 , a third route 54 providing power supply voltage V5 between V10 and V-5 to between the TFT 50 and 51, and a fourth route 64 providing power supply voltage V0 between V10 and V-5 to between the TFT 60 and 61.
本发明提供有助于削减制造程序数目的电路装置。电路部12透过第一路径52将电源电压V10供给节点N0,透过第二路径62将电源电压V-5供给节点N0,前述电路部12包括:配置于第一路径52上的TFT 50;配置于第一路径上且耦接TFT 50的TFT 51;配置于第二路径62上的TFT 60;配置于第二路径上且耦接TFT 60的TFT 61;用以将电源电压V10及V-5间的电源电压Y5提供给TFT 50及51两者间的第三路径;以及,用以将电源电压V10及V-5间的电源电压V0提供给TFT 60及61两者间的第四路径。




Download Full PDF Version (Non-Commercial Use)

Patent Citations (5)

    Publication numberPublication dateAssigneeTitle
    CN-1518222-AAugust 04, 2004东芝三菱电机产业系统株式会社Grid drive circuit
    CN-1677672-AOctober 05, 2005夏普株式会社半导体器件
    CN-2687922-YMarch 23, 2005上海埃德电磁技术有限公司Circuit for limiting input power at output end overcurrent for switching power supply
    JP-2001022315-AJanuary 26, 2001Seiko Epson Corp, セイコーエプソン株式会社Opto-electronic device, driving method and electronic device therefor
    US-5977940-ANovember 02, 1999Kabushiki Kaisha ToshibaLiquid crystal display device

NO-Patent Citations (0)


Cited By (0)

    Publication numberPublication dateAssigneeTitle