LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF

摘要

PURPOSE: A liquid crystal display device and a method for driving the same are provided to calculate a representative value on inputted video data and to correct a constant voltage, reference voltage and a look-up table. CONSTITUTION: A liquid crystal display device receives input data for one frame. The liquid crystal display device analyzes a histogram on a received input data. The liquid crystal display calculates a representative value of one frame. The liquid crystal display compares the constant value and a reference value. If the representative value is smaller than the reference value, the liquid crystal display indicates an image by selecting a constant voltage #01], and a look-up Table #01 and a reference voltage #01. [Reference numerals] (AA) Date Line; (BB,DD) Upper plate COM; (CC) Lower plate Cst