Abstract: A thin film type solar cell and a method for manufacturing the same is disclosed, wherein the method comprises sequentially depositing a front electrode layer and a semiconductor layer on a substrate; forming a first separating channel by removing predetermined portions of the front electrode layer and the semiconductor layer; forming a contact portion and a second separating channel by removing predetermined portions of the semiconductor layer; forming a first insulating layer in the first separating channel; and forming a plurality of rear electrodes at fixed intervals by each second separating channel interposed in-between, wherein each rear electrode is electrically connected with the front electrode layer through the contact portion. The present invention needs only one cleaning process after carrying out the laser-scribing process, whereby the yield can be improved owing to the simplified manufacturing process.

Abstract: Embodiments of the invention provide AC LED lighting apparatuses. The AC LED lighting apparatuses may increase luminous flux and provide optimal efficiency through novel arrangement of a plurality of light emitting blocks on a circuit board and a plurality of LEDs and drive ICs included in each of the light emitting blocks to be sequentially driven, and/or through efficient series-parallel connection between a limited number of LEDs.

Abstract: An LED driving circuit includes: a bridge rectification circuit configured to receive an AC voltage and perform full-wave rectification on the AC voltage, the bridge rectification circuit including a first LED block, a second LED block, a third LED block, and a fourth LED block each including n LEDs (where n is a positive integer equal to or greater than one); a constant current IC configured to constantly limit a current flowing through the bridge rectification circuit; and a Vcc stabilization circuit connected between the constant current IC and a driving voltage supply node positioned between LEDs constituting one of the first to fourth LED blocks, and configured to stabilize a voltage applied through the bridge rectification circuit and provide the constant current IC with a stabilized driving voltage.

Abstract: An embedded multimedia card (eMMC), and a method of operating an eMMC, determine whether a vendor mode is to be entered by parsing a command argument of a command received from a host or a pattern of write data received from the host; receive vendor mode attribute information for the vendor mode, based on a result of determining whether the vendor mode is to be entered; and performing a vendor mode operation in the vendor mode based on the vendor mode attribute information.

Abstract: Provided is a gas turbine including: a first compressor which compresses air; a mixer which adds the compressed air from the first compressor to fuel and generates a fuel mixture; a combustor which combusts the generated fuel mixture from the mixer; a plurality of flow meters which adjusts an amount of the air or the fuel injected into the mixer; and a control unit which maintains the Wobbe Index of the fuel mixture within a predetermined Wobbe Index rang.

Abstract: The method of driving a liquid crystal display device includes calculating a brightness average value of pixel data of at least one frame period supplied to a liquid crystal display panel, and storing the average to a memory unit; generating a brightness control signal having a duty ratio according to the brightness average value of the pixel data adjusted taking variation of transmissivity with an angle of view into account in a white or black driving mode of the liquid crystal display panel; and supplying the brightness control signal to a light source unit.

Abstract: A game service system is provided for transmitting and receiving a broadcast signal and reproducing an image and an audio signal. This system allows a user not only to view TV programs broadcasted from a broadcasting station, but also to order a desired game program, receive the selected game program from a broadcasting station, and execute the selected game program. In addition, because the game program can be transmitted through the broadcasting media, a plurality of users can receive a desired game program.

Abstract: A composition for detecting a marker for the diagnosis or prognosis of liver cancer is disclosed. The composition includes an agent capable of assessing the expression level of UQCRH (ubiquinol-cytochrome c reductase hinge protein). In addition, a kit having the composition, a microarray for the diagnosis of liver cancer using the marker, and a method for detecting the marker, and predicting recurrence following surgery in liver cancer patients are disclosed. The marker is able to contribute to the early diagnosis of liver cancer and prediction of recurrence following surgery and survival of liver cancer patients who have undergone hepatic resection, and also is significant for being a promising therapeutic target for liver cancer.

Abstract: Provided is a method of manufacturing an evaporator for a loop heat pipe system including a condenser, a vapor transport line, and a liquid transport line, and more particularly, to a method of manufacturing an evaporator for a loop heat pipe system which provides a simple manufacturing process capable of improving a contact state between a sintered wick and a heating plate.

Abstract: There are provided a high-strength hot-rolled steel sheet having excellent weather resistance used for containers and a method of manufacturing the same. A high-strength hot-rolled steel sheet having excellent weather resistance includes, by weight: C: 0.05 to 0.07%, Mn: 2.5% or less, Nb: 0.04 to 0.06%, Ti: 0.08 to 0.10%, Cu: 0.30 to 0.60%, Cr: 0.5 to 1.0%, and Ni: 0.15 to 0.30%, and the balance of Fe and other inevitable impurities. A method of manufacturing the hot-rolled steel sheet is also provided. A hot-rolled steel sheet provided has weather resistance by addition of Cu, Cr, and Ni and material characteristics of a tensile strength within the range of 800 to 900 MPa and a yield strength within the range of 700 to 800 MPa.

Abstract: An evaporator for a looped heat pipe (LHP) system, the evaporator including a plurality of wicks having pores formed therein; a plurality of heat transferring fins respectively having a wick coupler to be coupled to one of the plurality of wicks; a plurality of unit assemblies formed by respectively coupling each of the wicks and each of the heat transferring fins; an assembly structure formed by horizontally disposing the unit assemblies to enable a bottom surface of each of the unit assemblies to be located on a planar surface; a heat transferring plate coupled to a bottom part of the assembly structure; and a covering member coupled to the heat transferring plate.

Abstract: A display apparatus and a control method thereof are provided. The display apparatus includes: a video processing unit which processes a first video; a display unit which displays the first video; a connecting unit which receives a second video of an image communication from a mobile communication terminal which enables the image communication; and a control unit which controls the video processing unit to process the second video of the image communication to display the second video in the display unit, and controls the mobile communication terminal based on a control command of a user.

Abstract: Provided is a method of manufacturing an evaporator for a loop heat pipe system including a condenser, a vapor transport line, and a liquid transport line, and more particularly, to a method of manufacturing an evaporator for a loop heat pipe system which provides a simple manufacturing process capable of improving a contact state between a sintered wick and a heating plate.

Abstract: Provided is an evaporator for a loop heat pipe system including a condenser, a vapor transport line, and a liquid transport line, and more particularly, to an evaporator having an increased contact area between a sintered wick and a heating plate.

Abstract: A thin film type solar cell and a method for manufacturing the same is disclosed, wherein the method comprises sequentially depositing a front electrode layer and a semiconductor layer on a substrate; forming a first separating channel by removing predetermined portions of the front electrode layer and the semiconductor layer; forming a contact portion and a second separating channel by removing predetermined portions of the semiconductor layer; forming a first insulating layer in the first separating channel; and forming a plurality of rear electrodes at fixed intervals by each second separating channel interposed in-between, wherein each rear electrode is electrically connected with the front electrode layer through the contact portion. The present invention needs only one cleaning process after carrying out the laser-scribing process, whereby the yield can be improved owing to the simplified manufacturing process.

Abstract: The method of driving a liquid crystal display device includes calculating a brightness average value of pixel data of at least one frame period supplied to a liquid crystal display panel, and storing the average to a memory unit; generating a brightness control signal having a duty ratio according to the brightness average value of the pixel data adjusted taking variation of transmissivity with an angle of view into account in a white or black driving mode of the liquid crystal display panel; and supplying the brightness control signal to a light source unit.

Abstract: Disclosed is a demodulation method for enhancing decoding performance of information bits in a constant-amplitude multi-code biorthogonal modulation communication system, which performs encoding to cause the level of a transmission symbol to be constant.

Abstract: A memory card system, and a method of transmitting background information, in which the memory card system includes a host generating a background command; and a memory card providing the host with background information on whether the memory card supports a background operation, in response to the background command. Because the memory card system performs the background operation during an idle period, an operation of the memory card to be performed later can be prepared and an actual time for an operation such as read and write of the memory card can be reduced, so that performance of the memory card is considerably improved.

Abstract: The present invention relates to a semiconductor substrate, a semiconductor device with high carrier mobility and a method of manufacturing the same. According to the present invention, there are provided a semiconductor substrate comprising a silicon substrate, a single crystal germanium layer formed on the silicon substrate, and a silicon layer formed on the single crystal germanium layer; a semiconductor device comprising a gate electrode formed on the semiconductor substrate, and junctions formed in the substrate at both sides of the gate electrode; and a method of manufacturing the semiconductor device. Therefore, carrier mobility of channels can be enhanced since the channels of semiconductor devices are placed within the germanium layer. Further, since the silicon layer is formed on the germanium layer, the reliable gate insulation film can be formed and a leakage current produced in a junction layer can also be reduced.