Abstract: A differential transmitter and an auto-adjustment method of data strobe thereof are provided. The differential transmitter includes a phase-detecting unit, a switching unit, a rising edge strobe unit, and a falling edge strobe unit. The phase-detecting unit detects a phase relation between a clock signal and a data signal to outputs a detection result. The rising edge strobe unit latches the data signal at a rising edge of the clock signal, and converts a latching result to a first differential output signal. The falling-edge-strobe unit latches the data signal at a falling edge of the clock signal, and converts a latching result to a second differential output signal. The switching unit determines whether to switch the clock signal and data signal to the rising edge strobe unit or to the falling edge strobe unit according to the detection result.

Abstract: An over driving method for a display is disclosed. The steps of the method mentioned above includes the following. A power saving parameter is set equal to an initial value, a current frame data is received, and a previous frame data is read from a memory. Afterward, the power saving parameter is updated by comparing the current frame data and the previous frame data. Moreover, an over driving process is executed to the display according to the comparison result for the power saving parameter and a reference value.

Abstract: A differential transmitter and an auto-adjustment method of data strobe thereof are provided. The differential transmitter includes a phase-detecting unit, a switching unit, a rising edge strobe unit, and a falling edge strobe unit. The phase-detecting unit detects a phase relation between a clock signal and a data signal to outputs a detection result. The rising edge strobe unit latches the data signal at a rising edge of the clock signal, and converts a latching result to a first differential output signal. The falling-edge-strobe unit latches the data signal at a falling edge of the clock signal, and converts a latching result to a second differential output signal. The switching unit determines whether to switch the clock signal and data signal to the rising edge strobe unit or to the falling edge strobe unit according to the detection result.