| Patent application number | Description | Published |
| 20090001944 | Soft start circuit and power supply including soft start circuit - A soft start circuit is connected to a pulse width modulation controller including an oscillator, and a functionality of modulating amplitude to a pulse width and a power supply includes the soft start circuit. The soft start circuit includes a frequency controlling unit, a duty ratio establishing unit, and a variable switching unit. The frequency controlling unit generates first and second parameter signals for determining a frequency signal frequency by a power source from the PWM controller and provides them to the PWM controller. The duty ratio establishing unit generates a third parameter for determining amplitude of the frequency signal generated by the PWM controller according to a reference voltage, and provides it to the PWM controller. The variable switching unit determines whether it is a first predetermined time from a start-up state, and controls the first parameter of the frequency controller during the first predetermined time. | 01-01-2009 |
| 20100141561 | Plasma display device - A plasma display device includes a PDP including discharge cells, address electrodes extending in a first direction and corresponding to the discharge cells, and sustain electrodes and scan electrodes in parallel with each other and crossing the address electrodes in the discharge cells, the sustain electrodes including first terminals and the scan electrodes including second terminals, a chassis base supporting PDP, an integrated board on the chassis base, the chassis base being between the integrated board and the PDP, and an integrated flexible circuit connecting the integrated board to the first terminals of the sustain electrodes and to the second terminals of the scan electrodes, the first terminals of the sustain electrodes and second terminals of the scan electrodes being arranged at a first side of four sides of the PDP. | 06-10-2010 |
| Patent application number | Description | Published |
| 20100053518 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display panel includes; an array substrate including a pixel electrode disposed in a pixel area, the pixel electrode including a reflective electrode disposed in a reflective area of the pixel area and a transparent electrode disposed in a transmissive area of the pixel area, at least one of the reflective electrode and the transparent electrode including a plurality of first slit electrodes, an opposite substrate including a first common electrode disposed in alignment with the reflective area, the first common electrode including a plurality of second slit electrodes each having a width wider than that of an individual first slit electrode of the plurality of first slit electrodes, and a liquid crystal layer interposed between the array substrate and the opposite substrate. | 03-04-2010 |
| 20100127272 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF - A thin film transistor array panel according to the present invention includes: a gate line formed on a substrate; a data line insulated from and intersecting the gate line; a thin film transistor connected to the gate line and the data line; a light blocking layer formed on the thin film transistor and having a first transmitting window; a reflection layer formed on the light blocking layer and a second transmitting window overlapping the first transmitting window; a color filter formed in the first transmitting window and the second transmitting window and on the reflection layer; and a pixel electrode formed on the color filter and overlapping the second transmitting window, wherein the reflection layer includes protrusions and depressions corresponding to a portion of the pixel area defined by the gate line and data line. | 05-27-2010 |
| 20100134741 | DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL HAVING THE SAME - A gate line and a data line are formed on a base substrate. A first sensor line is parallel with the gate line. A sensor gate electrode is extended from the first sensor line. A sensor active pattern having a plurality of island-type sub-active members is formed on the first sensor gate electrode. A second sensor line is parallel with the data line. A first sensor drain electrode is extended from the second sensor line at the sensor active pattern. A second sensor drain electrode corresponding to the first sensor gate electrode is formed on the sensor active pattern. A pixel electrode is electrically connected to the gate line and the data line. A sensor electrode part electrically connects the first and second sensor drain electrodes spaced apart from the pixel electrode. Light is reflected by the first and second sensor drain electrodes, which have an embossed shape. | 06-03-2010 |
| 20100328591 | DISPLAY SUBSTRATE, METHOD OF MANUFACTURING THE DISPLAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE DISPLAY SUBSTRATE - A display substrate includes a base substrate, a reflective layer, a common electrode and a pixel electrode. The base substrate includes a pixel area having a transmissive area and a reflective area. The reflective layer is disposed in the reflective area of the base substrate. The common electrode includes a first sub-common electrode formed in the reflective area and a second sub-common electrode formed in the transmissive area. The pixel electrode includes a first sub-pixel electrode spaced apart from the first sub-common electrode by a first distance in the reflective area, and a second sub-pixel electrode spaced apart from the second sub-common electrode by a second distance less than the first distance in the transmissive area. | 12-30-2010 |
| 20110013129 | DISPLAY SUBSTRATE AND DISPLAY DEVICE HAVING THE SAME - A display substrate includes a base substrate, a switching element and a pixel electrode. The switching element is formed on the base substrate. The pixel electrode is electrically connected to the switching element. The pixel electrode includes a plurality of slit electrodes respectively disposed on a plurality of domains in parallel defined in a first direction. The slit electrodes are extended in a direction different from the first direction. A slope of a first long side of the slit electrodes is different from that of a second long side opposite to the first end side of the slit electrode. Thus, a plurality of domains is formed on one line, so that a direction of liquid crystal molecules is controlled and a generation of texture may be decreased at a boundary between domains. As a result, compensating efficiency is enhanced. | 01-20-2011 |