Junsik
Junsik Cho, Daejeon KR
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20120108002 | APPARATUS, METHOD AND SYSTEM FOR DEPOSITING LAYER OF SOLAR CELL - The apparatus for thin film deposition for solar cells includes multiple unit chambers divided by a substrate as a boundary, a deposition gas injecting unit injecting deposition gases independently to each of the multiple unit chambers, and a decomposition unit in each of the multiple unit chambers to decompose the deposition gases, wherein both surfaces of the substrate each are exposed to the multiple unit chambers. The apparatus and the method for producing solar cells allow deposition on both surfaces of a substrate while the substrate is fixed without any rotation. Therefore, the number of processing units required for carrying out deposition is decreased, thereby providing high cost efficiency. Further, it results in a decrease in time during which the substrate is exposed to the exterior, thereby minimizing contamination of the surfaces of the substrate. As a result, it is possible to provide solar cells having excellent reliability. | 05-03-2012 |
Junsik Hwang, Gyeongbuk KR
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20100194163 | RECLINING DEVICE OF SEAT FOR VEHICLE - The present invention relates to a reclining device of a seat for a vehicle, which makes it possible to prevent backlash between an external gear | 08-05-2010 |
Junsik Hwang, Seoul KR
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20140293156 | CONDUCTIVE COATING COMPOSITION AND DISPLAY DEVICE INCLUDING THE SAME - A conductive coating composition includes 0.1 to 10 parts by weight of a conductive polymer, 5 to 30 parts by weight of polysilazane, and 30 to 60 parts by weight of a solvent. | 10-02-2014 |
20140320959 | ANTISTATIC FILM, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME - An antistatic film includes a substrate, a lower coating layer positioned on the substrate and including a conductive material, tetraethyl orthosilicate (TEOS), and silsesquioxane (SSQ), and an upper coating layer positioned on the lower coating layer and including the conductive material and tetraethyl orthosilicate. | 10-30-2014 |
Junsik Hwang, Hwaseong-Si KR
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20160049564 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a base substrate and a semiconductor chip on the base substrate, the semiconductor chip including a first layer structure and a second layer structure opposite to the first layer structure, at least one of the first and second layer structures including a semiconductor device portion, and a bonding structure between the first layer structure and the second layer structure, the bonding structure including a silver-tin (Ag—Sn) compound and a nickel-tin (Ni—Sn) compound. | 02-18-2016 |
20160104814 | VERTICAL-TYPE SEMICONDUCTOR LIGHT-EMMITTING DEVICE AND METHOD OF FABRICATING THE VERTICAL-TYPE LIGHT-EMITTING DEVICE - A semiconductor light-emitting device includes an active layer and a first semiconductor layer sequentially stacked on a second semiconductor layer and including a plurality of contact holes exposing portions of the first semiconductor layer, a plurality of first electrodes on the exposed portions of the first semiconductor layer, a second electrode on the second semiconductor layer adjacent to the contact holes, a first insulating layer on the second electrode in the first region defining at least a portion of the contact holes and insulating the plurality of first electrodes from the active layer and the second semiconductor layer, a first bonding layer on the first insulating layer, filling the contact holes and connected to the first electrodes, a second bonding layer on the second electrode, and a conductive layer including first and second portions contacting a lower surface of the first bonding layer and the second bonding layer, respectively. | 04-14-2016 |
Junsik Kim, Seoul KR
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20100142379 | METHOD FOR CLASSIFYING PACKET ON MOBILE TERMINAL - A method for classifying a packet on a mobile terminal according to the present invention includes: receiving a transmission request of IP packet data from an upper layer; determining whether there is a packet classifier for classifying the IP packet data; generating the packet classifier by obtaining a service grade and a service parameter for the IP packet data if it is determined that there is no packet classifier for classifying the IP packet data; and requesting a connection identifier of the generated packet classifier to transmit the IP packet data. | 06-10-2010 |
Junsik Lee, Lincoln, NE US
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20110136973 | POLYBENZOTHIOPHENE POLYMERS AND PROCESS FOR THEIR PREPARATION - A polymer comprising the group of the formula (I) in particular derivatives of Poly[benzothiophen-2.6-diyl]. | 06-09-2011 |