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| Application No. | Application Title | Issue Date |
| 20120127149 | SEMICONDUCTOR DEVICE, LIQUID CRYSTAL DISPLAY PANEL, AND MOBILE INFORMATION TERMINAL A semiconductor device includes a plurality of sets of external drive terminals in a marginal region along one long side of a rectangular semiconductor substrate, a plurality of sets of ESD protection circuits arranged in the marginal region and coupled to corresponding... | 05/24/2012 |
| 20120127150 | Organic Light Emitting Diode Display Device and Method for Driving the Same The present invention an organic light emitting diode display device includes a display panel having a plurality of pixel regions, a gate driving unit for driving gate lines and light emitting control lines of the display panel, a data driving unit for driving data line... | 05/24/2012 |
| 20120127148 | DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE A display substrate includes an insulating substrate, a first gate line, a first lower electrode, a second lower electrode, a first upper electrode, and a second upper electrode. The insulating substrate includes a first pixel region and a second pixel region located at... | 05/24/2012 |
| 20120127213 | Power converter, display device including power converter, system including display device, and method of driving display device A power converter includes a voltage conversion unit that provides a first driving voltage at a first output electrode by converting a power supply voltage in response to a first control signal, the voltage conversion unit being configured to provide a second driving vo... | 05/24/2012 |
| 20120127147 | Liquid Crystal Display and Driving Method Thereof A liquid crystal display having: a liquid crystal display panel comprising a plurality of pixels; a data driver applying a data voltage to a plurality of data lines connected to the plurality of pixels; an initial voltage driver applying an initial voltage to the plural... | 05/24/2012 |
| 20120127151 | POWER SUPPLY DEVICE, LIQUID CRYSTAL DRIVE DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE The power supply device according to the present invention comprises a first power supply circuit arranged to generate a first output voltage from an input voltage; and a second power supply circuit arranged to generate from the input voltage a second output voltage tha... | 05/24/2012 |
| 20120127152 | ELECTRO-OPTICAL DEVICE DRIVER CIRCUIT, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS A circuit includes a first logic circuit section that outputs a signal that could be in an active voltage level depending on a transfer-signal input from a shift register throughout a display period and outputs a signal whose voltage is constant at the active voltage le... | 05/24/2012 |
| 20120105422 | ADJUSTMENT METHOD OF LCD OVERDRIVE VOLTAGE AND DEVICE THEREOF Disclosed are an adjustment method of an LCD (Liquid Crystal Display) overdrive voltage and the device. The adjustment method comprises steps below: locating a transistor at a position capable of sensing a temperature of an LCD panel; providing a constant current source... | 05/03/2012 |
| 20120105406 | Driving Circuit for Liquid Crystal Pixel Array and Liquid Crystal Display Using the Same A driving circuit and a liquid crystal display using the same. In the driving circuit, a first switch and a second switch are provided in a VCOM driver thereof. The first switch is designed to be turned on to a ground a VCOM terminal of a display capacitor, and the seco... | 05/03/2012 |
| 20120105423 | Scan Driver and Display Device Comprising the Same A scan driver and a display device including the same. The scan driver includes a plurality of shift registers including an input signal terminal into which an initial signal or an output signal of a previous stage is inputted, two clock signal terminals to which 2 phas... | 05/03/2012 |
| 20120105420 | Organic Light Emitting Display An organic light emitting display includes common coupling units at crossing regions of scan lines and data lines; first pixels at the crossing regions and positioned on an ith horizontal line to be coupled to the common coupling units positioned at the same crossing re... | 05/03/2012 |
| 20120105424 | DISPLAY MODULE AND DISPLAY SYSTEM Disclosed is a display module including a transparent display panel and a frame to fix a side of the transparent display panel, wherein the frame has a communication unit to receive data from the outside, a controller to process the received data and to output a drive c... | 05/03/2012 |
| 20120105426 | DISPLAY DEVICE A display device includes pixels, each including a switching element; a shift register comprising stages coupled with the switching elements and sequentially generating output signals; clock signal lines transmitting clock signals; at least a control signal line transmi... | 05/03/2012 |
| 20120105427 | DISPLAY DEVICE TFTs 10 and 15 and the organic EL device 17 are provided between a power line Vp and a common cathode Vcom, and a capacitor 16 and a TFT 11 are provided between a gate of the TFT 10 and a data line Sj. A TFT 12 is provide... | 05/03/2012 |
| 20120105425 | DISPLAY DEVICE Provided is a display device capable of improving the display quality by suppressing the influence of a difference in hold voltage in a pixel circuit occurring between forward scanning driving and backward scanning driving. The display device includes: a data signal lin... | 05/03/2012 |
| 20120105421 | PIXEL DRIVING CIRCUIT OF AN ORGANIC LIGHT EMITTING DIODE A pixel driving circuit of an organic light emitting diode (OLED) includes a first switch, a first capacitor, a transistor, a second switch, a second capacitor, and an OLED. The operation of the pixel driving circuit includes four stages of reset, threshold voltage comp... | 05/03/2012 |
| 20120105419 | Driving Circuit for Liquid Crystal Pixel Array and Liquid Crystal Display Using the Same A driving circuit with reduced power consumption and a liquid crystal display using the same. The driving circuit includes at least a power circuit, a source driver and a VCOM driver. The power circuit is coupled to a power supply to receive a power signal to generate a... | 05/03/2012 |
| 20120081345 | Pixel Circuit And Display Device A liquid crystal display device is provided which is capable of sufficiently decreasing power consumption in permanent display of still images while keeping high quality display in transparent mode, in high resolution display panels. In each pixel circuit, a pixel elect... | 04/05/2012 |
| 20120081413 | DISPLAY APPARATUS AND METHOD FOR DRIVING DISPLAY APPARATUS A display apparatus comprising: a display device comprising a cholesteric liquid crystal layer and electrodes sandwiching the cholesteric liquid crystal layer and applying a voltage to a pixel; a voltage driver capable of applying a first pulse and a second pulse to the... | 04/05/2012 |
| 20120081410 | METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME Rather than using complex zigzag patterns or the like for counter-compensating for the different lengths of fanout lines used to transmit data line drive voltages from more concentrated source points of the drive voltages to more spread apart data lines of a given displ... | 04/05/2012 |
| 20120081340 | DRIVER AND DISPLAY DEVICE HAVING THE SAME Provided are a column driver and a display device including the same. The column driver includes a selection control unit configured to divide an n-bit image data into a k-bit sub data and an m-bit sub data such that k+m=n, and generate a selection control signal using ... | 04/05/2012 |
| 20120081352 | DISPLAY DEVICE Potential fluctuation of a common voltage is canceled, and greenish coloring of a screen displayed on a liquid crystal display panel is reduced to provide a high-quality image. A liquid crystal display device includes a liquid crystal display panel having plural pixels ... | 04/05/2012 |
| 20120068992 | DRIVING METHOD FOR ORGANIC ELECTROLUMINESCENCE LIGHT EMITTING SECTION A driving method for an organic EL light emitting section achieves optimization of mobility correction for a transistor of a driving circuit in response to luminance. In a driving circuit formed from a driving transistor, an image signal writing transistor and a capacit... | 03/22/2012 |
| 20120068990 | DISPLAY MEDIUM AND DISPLAY DEVICE A display medium includes a pair of substrates, a dispersion medium sealed between the pair of substrates, a migrating particle group dispersed in the dispersion medium, and a surface layer provided on at least one of the facing surfaces of the pair of substrates and in... | 03/22/2012 |
| 20120068991 | ACTIVE MATRIX DISPLAY DEVICES AND ELECTRONIC APPARATUSES USING THE SAME A display device capable of preventing display noise from being induced in the first frame period after a power source is input thereto. The display device includes pixels arranged in a matrix formed by rows and columns. Each pixel includes a pixel electrode, a display ... | 03/22/2012 |
| 20120068979 | E-book and power controller and power controlling method thereof An e-book under an external light having an intensity is provided. The e-book includes a memory module storing data; an input/output interface electrically connected to the memory module, inputting the data to the memory module, and outputting the data from the memory m... | 03/22/2012 |
| 20120069057 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD FOR LIQUID CRYSTAL PANEL A liquid crystal display device having a liquid crystal panel includes a common voltage generating section (5) that supplies a common voltage to a common electrode connected in common to a plurality of liquid crystal cells that comprise said liquid crystal panel ... | 03/22/2012 |
| 20120050251 | Scan Driver, Light Emitting Driver, and Driving Method Thereof A scan driver includes: a plurality of scan driving blocks including an output terminal outputting a scan signal to a scan line; a first transistor transmitting a voltage of a power source to the output terminal; a second transistor transmitting a clock signal to the ou... | 03/01/2012 |
| 20120050252 | DISPLAY DEVICE An nMOS is used for a drive TFT and a display device is provided without being affected by variations in the threshold voltage of the drive TFT. A display device includes: a field-effect transistor that controls a drive current of a light emitting element; a first switc... | 03/01/2012 |
| 20120050243 | DISPLAY APPARATUS AND DRIVING METHOD THEREFOR A display apparatus includes pixel electrodes, a counter electrode arranged facing the pixel electrodes, and liquid crystal cells held in a space between the pixel electrodes and the counter electrode. The optical characteristics of the liquid crystal cells change based... | 03/01/2012 |
| 20120050249 | APPARATUS FOR DRIVING OF DISPLAY PANEL Provided is an apparatus for driving a display panel. A short circuit can be detected by detecting a current (due to the short circuit) applied to a display panel through a low-dropout (LDO) regulator during a black data period. In addition, power applied to the display... | 03/01/2012 |
| 20120050247 | LIQUID CRYSTAL DISPLAY SYSTEM AND PIXEL-CHARGE DELAY CIRCUIT THEREOF A liquid crystal display system for improving display color mismatch utilizes a pixel-charge delay circuit to generate a new latch-data signal for a source driver of the liquid crystal display system according to an output-enable signal and a latch-data signal generated... | 03/01/2012 |
| 20120050253 | METHOD FOR DRIVING PLASMA DISPLAY PANEL AND PLASMA DISPLAY DEVICE An unnecessary discharge caused in the discharge cells in an initializing operation is prevented. This reduces the luminance of black level in a display image and stabilizes the address discharge at the same time, thus enhancing the image display quality. A plasma displ... | 03/01/2012 |
| 20120050274 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND STEREOSCOPIC IMAGE DISPLAY USING THE SAME An organic light emitting diode (OLED) display and a stereoscopic image display using the OLED display are disclosed. The stereoscopic image display includes a display panel, which includes a plurality of pixels and displays left eye image data and right eye image data ... | 03/01/2012 |
| 20120050250 | DISPLAY APPARATUS AND POWER CIRCUIT APPARATUS THEREOF A display apparatus and a power circuit apparatus which supplies an operating voltage are provided. The power circuit apparatus includes a switch which is switched on and off to selectively supply an output voltage; a rectifying and smoothing unit which rectifies and sm... | 03/01/2012 |
| 20120050248 | Driving Method for Active-Matrix Bistable Liquid Crystal Display The disclosure provides an operating method for an active-matrix bistable liquid crystal display (LCD) in which each frame of the LCD is refreshed during a single frame time. The method includes the steps of: driving an external charge voltage to a row of pixels of the ... | 03/01/2012 |
| 20120044237 | ACTUATION AND CALIBRATION OF CHARGE NEUTRAL ELECTRODE This disclosure provides systems, methods, and devices for actuating, charging and calibrating the charge on a movable electrode in electromechanical systems (EMS) devices. The electromechanical systems device can include a first electrode, a second electrode spaced apa... | 02/23/2012 |
| 20120044238 | LIQUID CRYSTAL DRIVING DEVICE, LIQUID CRYSTAL DISPLAY APPARATUS, ELECTRONIC APPARATUS AND LIQUID CRYSTAL DRIVING METHOD There is disclosed a liquid crystal driving device which improves crosstalk using the function of adjusting an interlaced line number of common electrodes and the function of adjusting a polarity reversion line number.... | 02/23/2012 |
| 20120044234 | PLASMA DISPLAY DEVICE AND DRIVING APPARATUS THEREOF In a plasma display device, a secondary coil of a transformer is connected across a panel capacitor formed by a scan electrode and a sustain electrode performing a sustain discharge. The plasma display device uses resonance between a secondary coil of a transformer and ... | 02/23/2012 |
| 20120044239 | IMAGE DISPLAY DEVICE AND METHOD OF DRIVING THE SAME An image display device includes a display portion formed by disposing pixel circuits in a matrix, and a signal line driving circuit and a scanning line driving circuit for driving the pixel circuits through signal lines and scanning lines of the display portion. The pi... | 02/23/2012 |
