Abstract: A pixel driving circuit includes a first pixel, a second pixel, and a data driving circuit. Each pixel includes a main region and a sub region. The main region stores a gray level voltage and the sub region stores a gray level voltage corresponding to the gray level voltage stored in the main region when the main region and the sub region display image. In the data driving circuit, first, second, third, and fourth gray level voltages are generated by means of a first selecting circuit outputting first digital data corresponding to the first pixel and second digital data corresponding to the second pixel to the corresponding digital-to-analog converters. The first, second, third, and fourth gray level voltages are distributed to the main and sub regions of the first and second pixels by a second selecting circuit, thereby reducing the number of digital-to-analog converters.

Abstract: In one aspect of the invention, a driving circuit has a PCB, a transmitter disposed on the PCB for providing an input signal, first and second transmission lines disposed on the PCB and electrically coupled to the transmitter for transmitting the input signal, and a plurality of source drivers formed in a COF architecture disposed between the PCB and the display panel. The input signal is an encoded signal including first and second Gamma reference voltages control signals, and image data. The first and second Gamma reference voltages are transmitted by the PLC technology through the first and second transmission lines, respectively. The driving circuit is implemented with differential transmission of the Gamma voltages, the image data and the control signals.

Abstract: A display-driving structure for driving a display panel is disclosed. The display-driving structure includes a first circuit board, a second circuit board, a transmission wiring, a first circuit, a second circuit, first source driver circuits and second source driver circuits. The transmission wiring is connected between the first circuit board and the second circuit board. The first circuit is disposed on the first circuit board for generating a first signal. The second circuit is disposed on the second circuit board for generating a second signal. The first source driver circuits receive the first signal from the first circuit board, and further receive the second signal via the transmission wiring and the second circuit board. The second source driver circuits receive the second signal from the second circuit board, and further receive the first signal via the transmission wiring and the first circuit board.

Abstract: An embodiment of the invention provides an electrically insulating and thermally conductive composition including 5-80 parts by weight of a resin, 20-95 parts by weight of an electrically insulating and thermally conductive powder, and 0.0001-2 parts by weight of a graphene. Another embodiment of the invention also provides an electronic device including the electrically insulating and thermally conductive composition.

Abstract: A control signal generation method of integrated gate driver circuit includes the steps of: providing one gate control signal to an integrated gate driver circuit; and generating a plurality of internal control signals by the integrated gate driver circuit according to on the gate control signal to control internal operations of the integrated gate driver circuit. Furthermore, an integrated gate driver circuit is adapted to receive one external gate control signal. The integrated gate driver circuit includes an internal control signal generation circuit for generating a plurality of internal control signals according to the external gate control signal to control internal operations of the integrated gate driver circuit. In addition, a liquid crystal display device using the above-mentioned integrated gate driver circuit also is provided.

Abstract: A display panel includes a switch control circuit, a first pre-charge switch circuit and a second pre-charge switch circuit. The switch control circuit is used for comparing the most significant bits (MSBs) of data signals to generate switch control signals for controlling the first and second pre-charge switch circuits, such that data lines are pre-charged through the first and second pre-charge switch circuits respectively. A method for driving a display panel is also provided herein.

Abstract: A driving apparatus for driving a display panel includes a timing controller and a plurality of source drivers. The timing controller has a first output port and a second output port. The first output port is employed to output a first clock signal and plural first data signals. The second output port is employed to output a second clock signal and plural second data signals. Each source driver includes at least two operation mode control ends for receiving an operation mode control signal having at least two bits for setting at least first to third operation modes. If the operation mode control signal sets the source driver to operate in the first operation mode, the source driver is electrically connected to both the first and second output ports, for driving the display panel according to the first data signals, the second data signals, the first clock and the second clock.

Abstract: An embodiment of the invention provides an electrically insulating and thermally conductive composition including 5-80 parts by weight of a resin, 20-95 parts by weight of an electrically insulating and thermally conductive powder, and 0.0001-2 parts by weight of a graphene. Another embodiment of the invention also provides an electronic device including the electrically insulating and thermally conductive composition.

Abstract: A control circuit for driving a display panel is disclosed. The control circuit includes a timing controller, outputting a timing control signal; and a driving module, electrically coupled to the timing controller and the display panel for driving the display panel in response to the timing control signal, and the timing controller is switchable to a modifying state according to a driving condition of the driving module. A control method for driving a display panel is also disclosed.

Abstract: A pixel driving circuit includes a first pixel, a second pixel, and a data driving circuit. Each pixel includes a main region and a sub region. The main region stores a gray level voltage and the sub region stores a gray level voltage corresponding to the gray level voltage stored in the main region when the main region and the sub region display image. In the data driving circuit, first, second, third, and fourth gray level voltages are generated by means of a first selecting circuit outputting first digital data corresponding to the first pixel and second digital data corresponding to the second pixel to the corresponding digital-to-analog converters. The first, second, third, and fourth gray level voltages are distributed to the main and sub regions of the first and second pixels by a second selecting circuit, thereby reducing the number of digital-to-analog converters.

Abstract: A driving apparatus for driving a display panel includes a timing controller and a plurality of source drivers. The timing controller has a first output port and a second output port. The first output port is employed to output a first clock signal and plural first data signals. The second output port is employed to output a second clock signal and plural second data signals. Each source driver includes at least two operation mode control ends for receiving an operation mode control signal having at least two bits for setting at least first to third operation modes. If the operation mode control signal sets the source driver to operate in the first operation mode, the source driver is electrically connected to both the first and second output ports, for driving the display panel according to the first data signals, the second data signals, the first clock and the second clock.

Abstract: A control signal generation method of integrated gate driver circuit includes the steps of: providing one gate control signal to an integrated gate driver circuit; and generating a plurality of internal control signals by the integrated gate driver circuit according to on the gate control signal to control internal operations of the integrated gate driver circuit. Furthermore, an integrated gate driver circuit is adapted to receive one external gate control signal. The integrated gate driver circuit includes an internal control signal generation circuit for generating a plurality of internal control signals according to the external gate control signal to control internal operations of the integrated gate driver circuit. In addition, a liquid crystal display device using the above-mentioned integrated gate driver circuit also is provided.