Park, Jung-Gu
Byounghun Park, Jung-Gu KR
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20140135538 | METHOD AND APPARATUS FOR CONTINUOUSLY PRODUCING 1,1,1,2,3-PENTAFLUOROPROPANE WITH HIGH YIELD - A method and apparatus for method of continuously producing 1,1,1,2,3-pentafluoropropane with high yield is provided. The method includes (a) bringing a CoF | 05-15-2014 |
Byung-Hwee Park, Jung-Gu KR
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20090160880 | Organic electroluminescent display device and method of driving the same - An organic electroluminescent display device, includes: a gray level extractor that extracts gray levels of frame data signals for a frame image; an image type determiner that determines a type of the frame image using a distribution of the gray levels of the frame data signals, the type of the frame image being one of a low-gray-level type, a medium-gray-level type and a high-gray-level type; a gamma reference voltage generator that selects a set of gamma reference voltages based upon the image type; a data driver converting the frame data signals into frame data voltages using the selected set of gamma reference voltages; a timing controller that supplies the frame data signals to the data driver; and a display area including pixels having an organic light emitting diode that display the frame image. | 06-25-2009 |
Chi Hong Park, Jung-Gu KR
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20140305491 | SOLAR CELL MODULE - A solar cell module includes a substrate, a solar cell panel provided on one surface of the substrate, and a protective layer formed between the solar cell panel and the substrate. The protective layer is formed in the solar cell module by using vacuum or inert gas, thereby effectively preventing the solar cell module from moisture penetration. | 10-16-2014 |
Deok Hai Park, Jung-Gu KR
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20080211409 | PLASMA DISPLAY PANEL AND RELATED TECHNOLOGIES INCLUDING METHOD FOR MANUFACTURING THE SAME - A plasma display panel is disclosed. The plasma display panel includes a first panel including address electrodes, a first dielectric layer, and a phosphor layer formed on a first substrate, and a second panel bonded with the first panel by interposing barrier ribs therebetween, the second panel including a plurality of transparent electrodes and bus electrodes, a second dielectric layer, a first protective layer containing magnesium oxide doped with a crystalline oxide, and a second protective layer containing crystalline magnesium oxide. | 09-04-2008 |
Duck Hoon Park, Jung-Gu KR
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20140230891 | SOLAR CELL AND METHOD OF FABRICATING THE SAME - A solar cell includes a back electrode layer provided on a support substrate and including a first through hole, a light absorbing layer provided on the first through hole and the back electrode layer and including a second through hole, a front electrode layer provided on the second through hole and the light absorbing layer, and a first conductive layer provided on the front electrode layer. Furthermore, the first conductive layer is formed on at least a portion of the front electrode layer which corresponds to the second through hole. | 08-21-2014 |
Geunjeong Park, Jung-Gu KR
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20120327079 | DISPLAY APPARATUS AND METHOD OF DISPLAYING THREE-DIMENSIONAL IMAGE USING SAME - A display apparatus includes a display panel configured to include a plurality of pixels and display an image having a plurality of viewpoints in response to a data signal and a control signal, a converter, and a driver. The converter is configured to receive a first image signal and a first control signal, the first image signal including an image data and a depth data corresponding to the image data and a first control signal, the converter further configured to generate a converted depth data corresponding to a predetermined pixel on the basis of the first image signal, and output a second image signal having the viewpoints and a second control signal based on the image data and the converted depth data. The driver is configured to receive the second image signal and the second control signal and output the data signal and the control signal to the display panel. | 12-27-2012 |
Gi Gon Park, Jung-Gu KR
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20140182653 | SOLAR CELL AND SOLAR CELL MODULE USING THE SAME - Disclosed are a solar cell and a solar cell module using the same. The solar cell according to the embodiment includes a stepped portion on a support substrate; a back electrode layer having a first height difference on the support substrate and the stepped portion; a light absorbing layer having a second height difference on the back electrode layer; and a front electrode layer having a third height difference on the light absorbing layer. The solar cell module according to the embodiment includes a stepped portion on a support substrate; a first solar cell on the support substrate; and a second solar cell on the stepped portion, wherein the first solar cell is electrically connected to the second solar cell on a lateral side of the stepped portion. | 07-03-2014 |
Kwon-Bae Park, Jung-Gu KR
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20090052097 | Hybrid-type superconducting fault current limiter - Disclosed is provided a hybrid-type superconducting fault current limiter for rapidly limiting a fault current, the fault current limiter having a first circuit and a second circuit which are connected in parallel with each other, wherein the first circuit includes a superconductor and a circuit breaker which are connected in series with each other, and wherein the second circuit includes a driver having a driving coil and an electromagnetic repeller, a short contact connected in parallel with the driver, and a current limiting unit connected in series with a third circuit including the driver and the short contact. The hybrid-type superconducting fault current limiter comprises a power semiconductor element switch connected in series with the first circuit, the power semiconductor element switch normally maintaining an ON state and being activated and changed into an OFF state by a fault sensing signal generated according to an inflow of the fault current. | 02-26-2009 |
Kyol Park, Jung-Gu KR
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20140254092 | SEMICONDUCTOR PACKAGE AND ELECTRONIC SYSTEM INCLUDING THE SAME - A semiconductor package and an electronic system including the same include a package board having an electric circuit pattern. A semiconductor chip is mounted on the package board and electrically connected with the circuit pattern of the package board. A non-contact temperature detector is provided with the semiconductor package and detects a temperature of an external heat source without making contact with the external heat source. A temperature controller controls the semiconductor chip according to the temperature of the external heat source that is detected by the non-contact temperature detector. | 09-11-2014 |