Patent application number | Description | Published |
20110169816 | Gate Output Control Method - An exemplary gate output control method includes the following steps: providing a gate control signal; using an angling control signal to angling modulate the gate control signal so as to generate a modulated gate control signal; and supplying the modulated gate control signal to a first integrated gate driver circuit and a second integrated gate driver circuit, to sequentially control the gate outputs of the first integrated gate driver circuit and the second integrated gate driver circuit. A duty ratio used by the angling control signal at the time of modulating the gate control signal to generate the modulated gate control signal for the first integrated gate driver circuit is different from another duty ratio used by the angling control signal at the time of modulating the gate control signal to generate the modulated gate control signal for the second integrated gate driver circuit. | 07-14-2011 |
20110248985 | DISPLAY DEVICE, DISPLAY DEVICE DRIVING METHOD AND SOURCE DRIVING CIRCUIT - A display device includes multiple first data lines, multiple second data lines, multiple pixel columns, at least a first charge sharing switch circuit and at least a second charge sharing switch circuit. The second data lines are alternately arranged with the first data lines. Each of the pixel columns includes multiple first pixels and multiple second pixels. The first pixels of each of the pixel columns are coupled to one of the first data lines, and the second pixels of each of the pixel columns are coupled to one of the second data lines. The first charge sharing switch circuit each is electrically coupled to at least a part of the first data lines. The second charge sharing switch circuit each is electrically coupled to at least a part of the second data lines. A display device driving method and a source driving circuit also are provided. | 10-13-2011 |
20120242647 | CONTROL METHOD OF OUTPUT SIGNAL FROM TIMING CONTROLLER IN FLAT PANEL DISPLAY DEVICE - An exemplary control method of an output signal (e.g., from a timing controller in a flat panel display device) is adapted to be operative with a first signal with multiple pulses. In the control method, during a first time segment including part of the pulses of the first signal, a first enable signal is provided passing through a transmission path after a first time length from a rising edge of each of the part of the pulses. During a second time segment including another part of the pulses of the first signal, a second enable signal is provided passing through a part of the transmission path after a second time length from a rising edge of each of the another part of the pulses. The first time length is shorter than the second time length. | 09-27-2012 |
20120293560 | LIQUID CRYSTAL DISPLAY HAVING COMMON-VOLTAGE COMPENSATION MECHANISM AND COMMON-VOLTAGE COMPENSATION METHOD - A liquid crystal display having common voltage compensation mechanism includes a liquid-crystal capacitor common electrode for receiving a liquid-crystal capacitor common voltage, a storage capacitor common electrode for receiving a storage capacitor common voltage, a common voltage generator for providing the liquid-crystal capacitor common voltage according to a preliminary common voltage, a common voltage compensation circuit electrically connected to the liquid-crystal capacitor common electrode and the storage capacitor common electrode, and a timing controller electrically connected to the common voltage compensation circuit. The common voltage compensation circuit is utilized for generating the storage capacitor common voltage through performing a ripple inverting operation according to the liquid-crystal capacitor common voltage, the preliminary common voltage and a compensation control signal. The timing controller is employed to analyze an image input signal for generating the compensation control signal. | 11-22-2012 |
20130107567 | DISPLAY APPARATUS | 05-02-2013 |
20130107571 | DISPLAY APPARATUS | 05-02-2013 |
20130249966 | LIQUID CRYSTAL DISPLAY HAVING COMMON-VOLTAGE COMPENSATION MECHANISM AND COMMON-VOLTAGE COMPENSATION METHOD - A liquid crystal display having common voltage compensation mechanism includes a liquid-crystal capacitor common electrode for receiving a liquid-crystal capacitor common voltage, a storage capacitor common electrode for receiving a storage capacitor common voltage, a common voltage generator for providing the liquid-crystal capacitor common voltage according to a preliminary common voltage, a common voltage compensation circuit electrically connected to the liquid-crystal capacitor common electrode and the storage capacitor common electrode, and a timing controller electrically connected to the common voltage compensation circuit. The common voltage compensation circuit is utilized for generating the storage capacitor common voltage through performing a ripple inverting operation according to the liquid-crystal capacitor common voltage, the preliminary common voltage and a compensation control signal. The timing controller is employed to analyze an image input signal for generating the compensation control signal. | 09-26-2013 |
20140267212 | DISPLAY PANEL AND METHOD OF DISPLAYING IMAGES - A plurality of pixels of a display panel are driven with a first polarity inversion to display a first image, driven with the first polarity inversion to display a second image after the first image is displayed, driven with a second polarity inversion to display a third image, and driven with the second polarity inversion to display a fourth image after the third image is displayed. The polarity of a first pixel of the first image is opposite to the polarity of a first pixel of the second image. The polarity of a first pixel of the third image is opposite to the polarity of a first pixel of the fourth image. The first polarity inversion is different from the second polarity inversion. | 09-18-2014 |