Invention Grant
US08842063B2 Driving method of liquid crystal display having different scan voltages
有权
具有不同扫描电压的液晶显示器的驱动方法
- Patent Title: Driving method of liquid crystal display having different scan voltages
- Patent Title (中): 具有不同扫描电压的液晶显示器的驱动方法
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Application No.: US13379902Application Date: 2011-11-23
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Publication No.: US08842063B2Publication Date: 2014-09-23
- Inventor: Hung-lung Hou
- Applicant: Hung-lung Hou
- Applicant Address: CN Guangdong
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Guangdong
- Agency: Ditthavong & Steiner, P.C.
- Priority: CN201110363744 20111116
- International Application: PCT/CN2011/082746 WO 20111123
- International Announcement: WO2013/071580 WO 20130523
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A LCD driving method is described. The driving method includes the steps of: (a) applying first scan voltage to first scan line for switching on first TFT, wherein data voltage of data line is transmitted to first pixel electrode via first drain electrode and first source electrode; (b) discharging first scan voltage, wherein first pixel voltage of first pixel electrode decreases first feed-through voltage; (c) applying second scan voltage to second scan line for switching on second TFT, wherein data voltage of data line is transmitted to second pixel electrode via second drain electrode and second source electrode for charging second LC capacitor in a second pixel voltage; and (d) discharging second scan voltage, wherein second pixel voltage of second pixel electrode decreases a second feed-through voltage, and first and second scan voltages are positively relative to the first and second feed-through voltages respectively.
Public/Granted literature
- US20130120335A1 DRIVING METHOD OF LIQUID CRYSTAL DISPLAY (LCD) Public/Granted day:2013-05-16
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