| 摘要 |
A liquid crystal display device and a driving method thereof are provided to improve display quality by supplying a data stretched gamma curve to a moving picture. m x n liquid crystal cells are arranged in a liquid crystal display device in a matrix type. In a liquid crystal display panel(33), a TFT is formed in a cross region by crossing the m data lines and n gate lines. A data driving circuit(35) supplies a data signal to the data lines of the LCD panel. A gate driving circuit(34) supplies a scan signal to gate lines. A moving picture detection unit(38) is built in a timing controller(36). A gamma value according to input data is mapped in a look up table(39). A timing controller generates a signal for controlling data driving circuit and the gate driving circuit. |
