发明申请
- 专利标题： Power switching circuit and liquid crystal display using same
- 专利标题（中）： 电源开关电路和液晶显示器使用相同
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申请号： US11891796申请日： 2007-08-13
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公开(公告)号： US20080037186A1公开(公告)日： 2008-02-14
- 发明人: Hua Xiao , Tong Zhou
- 申请人： Hua Xiao , Tong Zhou
- 专利权人： INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD., INNOLUX DISPLAY CORP.
- 当前专利权人： INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD., INNOLUX DISPLAY CORP.
- 优先权： TW95129589 20060811
- 主分类号： G05F1/569
- IPC分类号： G05F1/569 ; G02F1/1333
摘要：
An exemplary LCD (2) includes a control signal input terminal (210) configured for receiving a control signal; an output terminal (220) configured to be connected to a load circuit; a first direct current (DC) power supply (230); a first switching transistor (250) including a control electrode “b” connected to the control signal input terminal, a first current conducting electrode “c” connected to the DC power supply via a first bias resistor, and a second current conducting electrode “e” connected to ground; a second switching transistor (250) including a control electrode “G” connected to the first current conducting electrode of the first switching transistor, a first current conducting electrode “S” connected to the DC power supply, and a second current conducting electrode “D” connected to the output terminal; and a discharging resistor (225) configured to be connected between the output terminal and ground.
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