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2. 发明申请

US20150262542A1 PIXEL CIRCUIT OF LIQUID CRYSTAL DISPLAY AND CONTROL METHOD THEREOF 审中-公开
标题翻译：液晶显示器的像素电路及其控制方法
公开(公告)号：US20150262542A1
公开(公告)日：2015-09-17
申请号：US14527764
申请日：2014-10-29
申请人： AU Optronics Corp.
发明人： Chih-Lung Lin , Chun-Da Tu , Mao-Hsun Cheng , Ching-Huan Lin , Kun-Ying Hsin
IPC分类号： G09G3/36
CPC分类号： G09G3/3659 , G09G2300/0809
摘要： A pixel circuit of a liquid crystal display (LCD) has a first switch, a second switch, a third switch, a storage capacitor and a liquid crystal capacitor. The first switch controls electrical connection between a data line and the storage capacitor according to a voltage level of a first gate line. The second switch controls electrical connection between the storage capacitor and the liquid crystal capacitor according to a voltage level of a second gate line. The third switch controls electrical connection between a bias line and the liquid crystal capacitor according to the voltage level of the first gate line. Within each frame period of the LCD, the second switch is turned off while the first switch and the third switch are turned on, and the first switch and the third switch are turned off while the second switch is turned on.
摘要翻译：液晶显示器（LCD）的像素电路具有第一开关，第二开关，第三开关，存储电容器和液晶电容器。第一开关根据第一栅极线的电压电平来控制数据线与存储电容器之间的电连接。第二开关根据第二栅极线的电压电平控制存储电容器和液晶电容器之间的电连接。第三开关根据第一栅极线的电压电平控制偏置线与液晶电容器之间的电连接。在LCD的每个帧周期内，当第一开关和第三开关接通时，第二开关被断开，而第二开关接通时第一开关和第三开关断开。

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