发明名称 WIDE SCREEN DISPLAY DRIVER CIRCUIT
摘要 PURPOSE: A wide screen display driver circuit is provided to compensate brightness difference between a left side and a right side of a wide screen display. CONSTITUTION: According to the wide screen display driver circuit including a data driver(51) applying a data driving voltage to a data electrode, a voltage compensation part compensates a voltage drop due to resistance of a scan electrode by applying the compensation voltage to the data driver according to the position of a data line being driven. The voltage compensation part is constituted with a resistor(R1) receiving a data driving voltage, and a transistor(TR1) turned on and off by a control signal, and a capacitor(C1,C2) which is charged by receiving a current through the resistor when the transistor is turned off and is discharged when the transistor is turned on and applies the charge voltage to the data driver.
申请公布号 KR20040018878(A) 申请公布日期 2004.03.04
申请号 KR20020050959 申请日期 2002.08.27
申请人 LG ELECTRONICS INC. 发明人 MUN, SEONG HAK
分类号 G09G3/00;(IPC1-7):G09G3/00 主分类号 G09G3/00
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