Abstract: A timing control circuit and an operating method thereof are provided. The timing control circuit includes a first clock generating circuit, a second clock generating circuit and a control timing generating circuit. The control timing generating circuit is coupled to the first clock generating circuit to receive a first clock signal. The control timing generating circuit is coupled to the second clock generating circuit to receive a second clock signal. The control timing generating circuit starts timing from a first reference time point according to the first clock signal for determining a second reference time point. The control timing generating circuit starts timing from the second reference time point according to the second clock signal for determining a time point of a trailing edge of a current line pulse of a scan reference signal, wherein the current line pulse corresponds to a current scan line of a display panel.

Abstract: A timing control circuit and an operating method thereof are provided. The timing control circuit includes a first clock generating circuit, a second clock generating circuit and a control timing generating circuit. The control timing generating circuit is coupled to the first clock generating circuit to receive a first clock signal. The control timing generating circuit is coupled to the second clock generating circuit to receive a second clock signal. The control timing generating circuit starts timing from a first reference time point according to the first clock signal for determining a second reference time point. The control timing generating circuit starts timing from the second reference time point according to the second clock signal for determining a time point of a trailing edge of a current line pulse of a scan reference signal, wherein the current line pulse corresponds to a current scan line of a display panel.

Abstract: An electric fan-type power generating device with low energy consumption includes a housing receiving an electric motor connected to a first fan. A generator is mounted in the housing and is connected to a second fan. The first and second fans are offset from each other. A power device includes a chargeable battery for supplying electricity to the electric motor that drives the first fan to generate wind power close to the second fan. Air flows around in a housing and generates turbulence to proceed with input and output of air, increasing the heat dissipating effect of the electric motor and the generator. Furthermore, the second fan drives the generator to generate electricity supplied to the chargeable battery. The chargeable battery recycles the electricity and supplies the electricity to the electric motor that operates to generate wind power. Furthermore, the wind energy drives the generator to continue generation of electricity.

Abstract: An electric fan-type power generating device includes a housing receiving an electric motor that is supplied electricity from a chargeable battery to drive a first fan and a second fan to rotate at high speeds to thereby generate wind power close to a third fan mounted to a first generator. The first fan uses the wind power to drive the third fan in the housing. The third fan drives the first generator to generate electricity that is supplied to the chargeable battery. The second fan uses the wind power in the housing to drive a fourth fan to rotate. The fourth fan drives the second generator to generate electricity that is supplied to the chargeable battery. The chargeable battery recycles the electricity that supports operation of the electric motor for generating wind power. Furthermore, the wind power drives the first and second generators to continue generating electricity.

Abstract: An electric fan-type power generating device includes a housing receiving an electric motor that is supplied electricity from a chargeable battery to drive a first fan and a second fan to rotate at high speeds to thereby generate wind power close to a third fan mounted to a first generator. The first fan uses the wind power to drive the third fan in the housing. The third fan drives the first generator to generate electricity that is supplied to the chargeable battery. The second fan uses the wind power in the housing to drive a fourth fan to rotate. The fourth fan drives the second generator to generate electricity that is supplied to the chargeable battery. The chargeable battery recycles the electricity that supports operation of the electric motor for generating wind power. Furthermore, the wind power drives the first and second generators to continue generating electricity.

Abstract: An electric fan-type power generating device with low energy consumption includes a housing receiving an electric motor connected to a first fan. A generator is mounted in the housing and is connected to a second fan. The first and second fans are offset from each other. A power device includes a chargeable battery for supplying electricity to the electric motor that drives the first fan to generate wind power close to the second fan. Air flows around in a housing and generates turbulence to proceed with input and output of air, increasing the heat dissipating effect of the electric motor and the generator. Furthermore, the second fan drives the generator to generate electricity supplied to the chargeable battery. The chargeable battery recycles the electricity and supplies the electricity to the electric motor that operates to generate wind power. Furthermore, the wind energy drives the generator to continue generation of electricity.

Abstract: A display apparatus, a gate driver and an operation method thereof are provided. The gate driver includes a first input buffer and a gate line driving circuit. An input terminal of the first input buffer is configured to receive a timing control signal from the outside of the gate driver. The gate line driving circuit is coupled to an output terminal of the first input buffer. The gate line driving circuit is configured to scan a plurality of gate lines of the display panel based on the control of the timing control signal. An output impedance of the first input buffer is correspondingly adjusted according to the coupling noise of the gate driver.

Abstract: A display apparatus, a gate driver and an operation method thereof are provided. The gate driver includes a first input buffer and a gate line driving circuit. An input terminal of the first input buffer is configured to receive a timing control signal from the outside of the gate driver. The gate line driving circuit is coupled to an output terminal of the first input buffer. The gate line driving circuit is configured to scan a plurality of gate lines of the display panel based on the control of the timing control signal. An output impedance of the first input buffer is correspondingly adjusted according to the coupling noise of the gate driver.

Abstract: A display apparatus, and a display controller and an operating method thereof are provided. The display controller includes a controller, a buffer, and a compression/decompression unit. The controller receives an original frame from a host. The controller controls a display module to display the original frame provided by the host in a non-still frame mode. The compression/decompression unit is coupled between the buffer and the controller. The controller compresses the original frame to the buffer through the compression/decompression unit. If the controller operates in a still frame mode, the controller decompresses a compressed frame in the buffer to obtain a decompressed frame through the compression/decompression unit, and controls the display module to display the decompressed frame.

Abstract: A circuit and a method for driving pixels of an organic light-emitting display are provided. The circuit comprises a thin-film transistor having a source terminal connected to a voltage source, a storage capacitor having a first terminal connected to a gate terminal of the thin-film transistor, and an organic light-emitting diode having a cathode connected to a ground. The gate terminal and a drain terminal of the thin-film transistor are connected in a clamping phase and a reverse phase. A second terminal of the storage capacitor is connected to the ground in the clamping phase, and is connected to a data line in a light-emitting phase and in the reverse phase. An anode of the organic light-emitting diode is connected to the drain terminal of the thin-film transistor in the light-emitting phase and in the reverse phase.

Abstract: A driving apparatus for a displayer and a method thereof are provided. The driving apparatus includes an image processing unit, a timing controller, and a backlight controller. The image processing unit divides a frame period into an image period and a dark state period. During the dark state period, black (or gray) insertion is performed to an image with a black (or gray) frame through a scan backlight technique. During the image period, the image data is displayed through a dynamic backlight technique. Thereby, the contrast of the displayer is improved and the power consumption thereof is reduced.

Abstract: A pixel including a transistor, a liquid crystal capacitor, a storage capacitor and a coupling capacitor is provided. The first end of the transistor is connected to a data line, the liquid crystal capacitor and the storage capacitor are coupled between the second end of the transistor and a common voltage, and the coupling capacitor is connected between the second end of the transistor and a select line. After a driving voltage is outputted to the liquid crystal capacitor and the storage capacitor by the data line, the select line inputs a pulse signal to the liquid crystal capacitor through the coupling capacitor. The pulse signal is capable of increasing the ability of the electric field for driving the liquid crystal so that the liquid crystal can still display normally in the bend state even though the lowest pixel voltage is lower than the critical voltage.

Abstract: A pixel circuit and a driving method thereof in a liquid crystal display (LCD) panel and an LCD are provided. One select line is added to the pixel circuit of the present invention. When the pixel circuit is in a holding state, a select signal is provided to the select line for pulling up the voltage level of the pixel electrode. Therefore, the insertion of the black frames into the images in the LCD panel and the LCD is completed by the present invention during one frame period.

Abstract: An apparatus for driving a liquid crystal display (LCD) includes a timing controller, a source driver and a gate driver. A panel of the LCD includes gate line groups, and each of the gate line groups includes gate lines. Scan pulse signals having a same scan pulse period and output enable signals are generated by the gate driver. The scan pulse signals are respectively enabled by the output enable signals and each of the scan pulse signal has one of a data writing period and a gray level writing period during the scan pulse period. During the data writing period, only one of the gate lines is turned on at a point in time by the scan pulse signals. During the gate level writing period, one of the gate line groups is turned on by the scan pulse signals. Thus, the edge blur of displaying moving images is eliminated.

Abstract: A method and apparatus for the transition of display panel are provided. The method and apparatus are applied to a display panel which is transforming from an abnormal display state into a normal display state. The display panel includes a data electrode and a reference electrode. According to this invention, a low-frequency alternative voltage signal is applied to the reference electrode together with a driving voltage designed to be applied to the data electrode. Then, a transformation electric field which is formed between the reference electrode and the data electrode makes the display panel transform into the normal display state quickly.

Abstract: A circuit and a method for driving pixels of an organic light-emitting display are provided. The circuit comprises a thin-film transistor having a source terminal connected to a voltage source, a storage capacitor having a first terminal connected to a gate terminal of the thin-film transistor, and an organic light-emitting diode having a cathode connected to a ground. The gate terminal and a drain terminal of the thin-film transistor are connected in a clamping phase and a reverse phase. A second terminal of the storage capacitor is connected to the ground in the clamping phase, and is connected to a data line in a light-emitting phase and in the reverse phase. An anode of the organic light-emitting diode is connected to the drain terminal of the thin-film transistor in the light-emitting phase and in the reverse phase.

Abstract: A circuit and a method for driving pixels of an organic light-emitting display are provided. The circuit comprises a thin-film transistor having a source terminal connected to a voltage source, a storage capacitor having a first terminal connected to a gate terminal of the thin-film transistor, and an organic light-emitting diode having a cathode connected to a ground. The gate terminal and a drain terminal of the thin-film transistor are connected in a clamping phase and a reverse phase. A second terminal of the storage capacitor is connected to the ground in the clamping phase, and is connected to a data line in a light-emitting phase and in the reverse phase. An anode of the organic light-emitting diode is connected to the drain terminal of the thin-film transistor in the light-emitting phase and in the reverse phase.

Abstract: A method for driving a thin film transistor liquid crystal display (TFT LCD) not only accelerates a response speed of the liquid molecules, but applies to the highest and the lowest margin voltage as well. In addition, this method comprises the following steps: during a period of a changing of one sub-pixel's data, when the sub-pixel is positive-polarity driven, lowering a common voltage of the sub-pixel and raising its source line voltage at the same time; and when the sub-pixel is negative-polarity driven, raising the its common voltage common voltage of the sub-pixel and lowering its source line voltage at the same time.

Abstract: A method for the transition of a liquid crystal display is provided. The liquid crystal display includes a liquid crystal panel including a first electrode, a second electrode and a vertical alignment liquid crystal layer between the first and second electrodes. The method includes performing a pre-driving step including applying a reference voltage on the first electrode and applying a driving voltage on the second electrode so as to form an electric field between the first and second electrodes, wherein the frequency of the driving voltage is a voltage level variation frequency.

Abstract: A circuit and a method for driving pixels of an organic light-emitting display are provided. The circuit comprises a thin-film transistor having a source terminal connected to a voltage source, a storage capacitor having a first terminal connected to a gate terminal of the thin-film transistor, and an organic light-emitting diode having a cathode connected to a ground. The gate terminal and a drain terminal of the thin-film transistor are connected in a clamping phase and a reverse phase. A second terminal of the storage capacitor is connected to the ground in the clamping phase, and is connected to a data line in a light-emitting phase and in the reverse phase. An anode of the organic light-emitting diode is connected to the drain terminal of the thin-film transistor in the light-emitting phase and in the reverse phase.