Abstract: The present invention provides a driving circuit for display panel, which comprises a power supply circuit and a driving unit. The power supply circuit outputs a driving power supply voltage. The driving unit produces a driving signal according to a data signal and the driving power supply voltage for driving the display panel. In addition, the voltage level of the driving power supply voltage increases to a predetermined level. Thereby, during the process of charging the display panel by the data driving circuit, the driving power supply voltage output by the power supply circuit increases from a low level to a predetermined level for reducing the power consumption of the driving circuit.

Abstract: The present invention provides a driving circuit for display panel, which comprises a power supply circuit and a driving unit. The power supply circuit outputs a driving power supply voltage. The driving unit produces a driving signal according to a data signal and the driving power supply voltage for driving the display panel. In addition, the voltage level of the driving power supply voltage increases to a predetermined level. Thereby, during the process of charging the display panel by the data driving circuit, the driving power supply voltage output by the power supply circuit increases from a low level to a predetermined level for reducing the power consumption of the driving circuit.

Abstract: The present invention provides a driving circuit for display panel, which comprises a power supply circuit and a driving unit. The power supply circuit outputs a driving power supply voltage. The driving unit produces a driving signal according to a data signal and the driving power supply voltage for driving the display panel. In addition, the voltage level of the driving power supply voltage increases to a predetermined level. Thereby, during the process of charging the display panel by the data driving circuit, the driving power supply voltage output by the power supply circuit increases from a low level to a predetermined level for reducing the power consumption of the driving circuit.

Abstract: The present invention provides a driving circuit for display panel, which comprises a power supply circuit and a driving unit. The power supply circuit outputs a driving power supply voltage. The driving unit produces a driving signal according to a data signal and the driving power supply voltage for driving the display panel. In addition, the voltage level of the driving power supply voltage increases to a predetermined level. Thereby, during the process of charging the display panel by the data driving circuit, the driving power supply voltage output by the power supply circuit increases from a low level to a predetermined level for reducing the power consumption of the driving circuit.

Abstract: The present invention discloses an LCD driver and LCD driving method for improving brightness uniformity, wherein a detection-count circuit is used to calculate a number of waiting voltage offsets of each one of data electrodes during a scanning period, convert the number of waiting voltage offsets into an offset time, shift a data electrode to an intermediate potential during the offset time, and shift the data electrode to a potential for a next piece of data after the offset time is completed. Thereby, the present invention can reduce LCD brightness non-uniformity and promote LCD quality.

Abstract: The present invention discloses an LCD driver and LCD driving method for improving brightness uniformity, wherein a detection-count circuit is used to calculate a number of waiting voltage offsets of each one of data electrodes during a scanning period, convert the number of waiting voltage offsets into an offset time, shift a data electrode to an intermediate potential during the offset time, and shift the data electrode to a potential for a next piece of data after the offset time is completed. Thereby, the present invention can reduce LCD brightness non-uniformity and promote LCD quality.