Abstract: An impulse driving method and apparatus for liquid crystal device are provided. A data driver of the LCD outputs pixel data signals for driving pixels of the LCD at a first level of the load signal. Next, the data driver outputs black data signals for driving pixels of the LCD at a second level of the load signal. Thus, the image dragging problem is resolved by using the impulse driving method and apparatus according to an embodiment of the present invention, and the need of double frequency for the load signal is prevented.

Abstract: An impulse driving method and apparatus thereof for a liquid crystal display (LCD) are provided. The gate driver of the liquid crystal device generates first scan signals for controlling gate lines of the liquid crystal device according to the received first start vertical signal and first output enable signal. The scan signals are generated corresponding to the pixel data signals outputted from the data driver of the LCD. Moreover, the gate driver of the LCD generates second scan signals according to the received second start vertical signal and second output enable signals. The scan signals are generated corresponding to black data signals output from the data driver of the liquid crystal device. Therefore, the control signal scheme is simplified and the black insertion ratio is easily controlled.

Abstract: A display panel comprising a plurality of data lines, a plurality of scan lines, a display array, a data driver, and a scan driver. The data driver defines N data sections as one group and inserts a predetermined image section into the group. When the scan driver sequentially drives the N scan lines related to the group of the N data sections according to a first start pulse, the data driver provides the group of the N data sections to the pixels. When the scan driver sequentially drives the N scan lines related to the group of the C data sections according to a second start pulse, the data driver provides the predetermined image section to the pixels.

Abstract: An impulse driving method and apparatus for liquid crystal device are provided. A data driver of the LCD outputs pixel data signals for driving pixels of the LCD at a first level of the load signal. Next, the data driver outputs black data signals for driving pixels of the LCD at a second level of the load signal. Thus, the image dragging problem is resolved by using the impulse driving method and apparatus according to an embodiment of the present invention, and the need of double frequency for the load signal is prevented.

Abstract: An impulse driving method and apparatus thereof for a liquid crystal display (LCD) are provided. The gate driver of the liquid crystal device generates first scan signals for controlling gate lines of the liquid crystal device according to the received first start vertical signal and first output enable signal. The scan signals are generated corresponding to the pixel data signals outputted from the data driver of the LCD. Moreover, the gate driver of the LCD generates second scan signals according to the received second start vertical signal and second output enable signals. The scan signals are generated corresponding to black data signals output from the data driver of the liquid crystal device. Therefore, the control signal scheme is simplified and the black insertion ratio is easily controlled.