Invention Grant
- Patent Title: Driving method for liquid crystal display device and driving circuit thereof
- Patent Title (中): 液晶显示装置的驱动方法及其驱动电路
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Application No.: US13650405Application Date: 2012-10-12
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Publication No.: US09583067B2Publication Date: 2017-02-28
- Inventor: Chen-Yuan Yang , Kuo Ching Yen
- Applicant: SITRONIX TECHNOLOGY CORP.
- Applicant Address: TW Hsinchu County
- Assignee: Sitronix Technology Corp.
- Current Assignee: Sitronix Technology Corp.
- Current Assignee Address: TW Hsinchu County
- Agency: Rosenberg, Klein & Lee
- Priority: TW100137239A 20111014
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
The LCD device comprises a plurality of scan groups and a plurality of data electrodes; each scan group comprises a plurality of scan electrodes. The driving method comprises the following steps. First the scan driving circuit provides a plurality of scan signals to the plurality of scan electrodes of the plurality of scan groups, respectively. Each scan signal includes at least a select signal, at least a non-select signal, at least a select cycle, and at least a non-select cycle. The select signal is located in the select cycle, while the non-select signal, the non-select cycle. When an Nth scan electrode is located in the select cycle, an (N−1)th or (N+1)th scan electrode of the plurality of scan electrodes is located in the non-select cycle. Then, the data driving circuit provides a data signal to each of the data electrodes according to a plurality of display data for driving the LCD device to display an image by using the plurality of scan signals and the plurality of data signals. Thereby, the imbalance wire coupling effect among scan electrodes can be eliminated and thus improving the display efficiency of the LCD device.
Public/Granted literature
- US20130093735A1 DRIVING METHOD FOR LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING CIRCUIT THEREOF Public/Granted day:2013-04-18
Information query
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