发明申请
- 专利标题： Display panel with image sticking elimination circuit and driving circuit with the same
- 专利标题（中）： 显示面板具有图像消除电路和驱动电路相同
-
申请号： US11344691申请日： 2006-01-31
-
公开(公告)号： US20070176866A1公开(公告)日： 2007-08-02
- 发明人: Jui-Lung Hung , Wen-Chieh Teng , Jun-Chang Chen
- 申请人： Jui-Lung Hung , Wen-Chieh Teng , Jun-Chang Chen
- 专利权人： Toppoly Optoelectronics Corp.
- 当前专利权人： Toppoly Optoelectronics Corp.
- 主分类号： G09G3/36
- IPC分类号： G09G3/36
摘要：
A display panel with image sticking elimination circuit is provided. The image sticking elimination circuit can be applied in a display unit comprising a plurality of pixel units driven by a gate driving circuit and a data driving circuit. The gate driving circuit is driven by a first voltage and a second voltage. The first voltage turns on the pixel units for receiving data signals and the second voltage turns off the pixel units for preventing the pixel units from receiving data signals. A switch is coupled between a data line driven by the data driving circuit and an ESD circuit. The image sticking elimination circuit is charged by the first voltage and the charged power is output to turn on the switch and the pixel units when abnormal power shut down occurs.