LIQUID CRYSTAL DISPLAY CAPABLE OF CONVERTING A BLACK DATA INSERTION MODE AND NORMAL DRIVING MODE

摘要

PURPOSE: A liquid crystal display is provided to reduce motion blur by inserting a black data into a video data using a POL conversion control signal. ;CONSTITUTION: In a liquid crystal display, an LCD panel(100) have a plurality of data lines and a plurality of gate lines. A POL conversion control signal generator is inverted by a certain interval in a black data insertion mode. A timing controller outputs a first polarity control signal which is inverted by a certain period. A POL conversion circuit(105) receives a POL conversion control signal and a first polarity control signal and outputs a second polarity control signal. A data driving circuit(102) supplies a data voltage to data lines.;COPYRIGHT KIPO 2011