Invention Grant
US07936327B2 Driving circuit having compensative unit for providing compensative voltages to data driving circuits based on voltages of two nodes of gate line, method for making same, and liquid crystal panel with same
有权
具有补偿单元的驱动电路,用于基于栅极线的两个节点的电压及其制造方法的电压和与其相同的液晶面板向数据驱动电路提供补偿电压
- Patent Title: Driving circuit having compensative unit for providing compensative voltages to data driving circuits based on voltages of two nodes of gate line, method for making same, and liquid crystal panel with same
- Patent Title (中): 具有补偿单元的驱动电路,用于基于栅极线的两个节点的电压及其制造方法的电压和与其相同的液晶面板向数据驱动电路提供补偿电压
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Application No.: US11906465Application Date: 2007-10-01
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Publication No.: US07936327B2Publication Date: 2011-05-03
- Inventor: Guo-Hua Yu , Yu-Hsun Jen
- Applicant: Guo-Hua Yu , Yu-Hsun Jen
- Applicant Address: CN Shenzhen, Guangdong Province TW Miao-Li County
- Assignee: Innocom Technology (Shenzhen) Co., Ltd.,Chimei Innolux Corporation
- Current Assignee: Innocom Technology (Shenzhen) Co., Ltd.,Chimei Innolux Corporation
- Current Assignee Address: CN Shenzhen, Guangdong Province TW Miao-Li County
- Agent Wei Te Chung
- Priority: TW95136308A 20060929
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
An exemplary driving circuit (20) includes: gate lines (201); data lines orthogonal to the gate lines (202); thin film transistors (203); gate driving circuits (210) for driving the gate lines; data driving circuits (220) for driving the data lines; and a compensative unit (230) having a first input terminal (235), a second input terminal (236), and output terminals (238) coupled to the data driving circuits. The first and second input terminals are coupled to two nodes (a, b) of one of the gate line, and the two nodes are coupled to two gate electrodes of two thin film transistors respectively connected to two data driving circuits. The compensative unit outputs compensative voltages for compensating data voltage signals outputted by the data driving circuits.
Public/Granted literature
- US20080088563A1 Driving circuit having compensative unit and liquid crystal panel with same Public/Granted day:2008-04-17
Information query
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