Abstract: A method of signal processing to deal with said gray-scale response speed of brightness of a screen panel by measuring voltage measured values for over driving (called shortly as OD measured values), making tables of the OD measured values, then obtaining four corresponding tables of OD shrunk values from the above tables of the OD measured values by a mode of shrinking, and obtaining OD enlarged values by using a functional operation equation. The method suits a color display device such as an LCD panel; a plasma television set (PDP), a display of a thin film transistor (TFT) or an organic light emitting diode (OLED or PLED).

Abstract: The display device of the invention arrayed with a plurality of gate lines and data lines and a switch unit and a pixel unit are located in the intersection of scan line and the date line. The device comprises a gate driven unit a data driven unit and a control unit wherein the gate driven unit provides a plurality of gate voltages to the gate lines to drive the switch unit, the data driven unit sends the corresponding video data to the gate lines, and the control unit controls the transmitting sequence of the video data to the data lines. The method of the invention includes the steps of: gate driven unit providing every N scanning signals to the scan lines and then the data driven unit switching the transmitting sequence of the video data.

Abstract: A shift-register circuit. The shift-register circuit has a plurality of shift-register units connected in series. Each of the shift-register units generates first and second pulse signals, wherein the first pulse signal is an output signal of the shift-register circuit and the second pulse signal is a trigger signal of a subsequent shift-register unit. A LCD panel driving circuit using the shift-register circuit is also disclosed.

Abstract: The present invention relates to a display driving system. In this system, a plurality of memories capable of synchronously being read and written are used as frame buffers. When the image data is transmitted to the memory, the memory will synchronously output the image data to the display device. Therefore, in the inventive system, the memory capacity required for driving can be reduced and the circuit and control system can be simplified.

Abstract: The present invention relates a time-sharing multiplexing driving method and framework for image signals. By means of a plurality of wiring paths, the turned-on orders of the signal switches of the pixel units in a liquid crystal panel (LCD) are sequentially controlled so that the pixel units of two adjacent phases in the panel can have the same turned-on order. This not only can avoid the situation where the switch control signal serial connecting path in the panel is so long that the control signal of the end switch will be seriously distorted for the excessively great load, but also make the variation amounts of the adjacent pixel data voltages the same. Therefore, the objective of the invention can be achieved. Namely, no joint space is generated during the image signal time-sharing multiplexing driving.