Gyu Seok
Gyu Seok Kim, Suwon-Si KR
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20150114131 | BONDING FORCE TEST DEVICE - Disclosed herein is a bonding force test device, including: a holder mounted with a sample to which a plurality of subjects to be tested are bonded; a rotating part rotating the holder; and a fixing tip disposed in a direction in which the fixing tip faces the holder, wherein at the time of rotating the holder, the fixing tip contacts any one of the subjects to be tested in the sample and a shearing stress is applied to a bonded portion between the fixing tip and any one subject to be tested. | 04-30-2015 |
20150136458 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a printed circuit board and a method of manufacturing the same. In detail, according to a preferred embodiment of the present invention, the printed circuit board includes: an insulating layer; and a metal layer formed on the insulating layer, wherein in the metal layer, a ratio occupied by crystal orientations of (110) and (112) is 20 to 80%. By doing so, the preferred embodiment of the present invention provides a printed circuit board including the metal layer having different crystal orientations to minimize factors of hindering electrical characteristics such as electric conductivity and improve isotropy of mechanical properties and a method of manufacturing the printed circuit board. | 05-21-2015 |
Gyu Seok Kim, Suwon KR
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20140152980 | INSPECTION DEVICE FOR SUBSTRATE DEFORMATION AT HIGH TEMPERATURES AND INSPECTION METHOD FOR SUBSTRATE DEFORMATION AT HIGH TEMPERATURES USING THE SAME - There are provided an inspection device for substrate deformation at high temperatures and an inspection method for substrate deformation at high temperatures, the inspection device for substrate deformation at high temperatures, including a crucible including an internal space, an inspection hole disposed in an upper portion thereof so as to inspect the internal space, and a heating unit heating the internal space, an indenter tip disposed in the crucible such that a substrate fixed to the internal space is warped, and an inspection unit disposed above the crucible so as to inspect a cross-section of the substrate. | 06-05-2014 |
20140174193 | METHOD, APPARATUS AND SAMPLE FOR EVALUATING BONDING STRENGTH - There are provided a method, an apparatus and a sample for evaluating bonding strength, the method including setting a micro-region including a bonded interface in an evaculated sample, forming a first groove in a circumferential portion of the micro-region to have a predetermined depth, processing a side of the micro-region to form a second groove connected to the bonded interface, and applying pressure on the micro-region to measure a critical point at which a delamination of the micro-region is generated. | 06-26-2014 |
Gyu Seok Kim, Gyunggi-Do KR
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20140138611 | IN NANOWIRE, DEVICE USING THE SAME AND METHOD OF MANUFACTURING In NANOWIRE - There is provided an In nanowire including a substrate, an indium thin film formed on the substrate, an insulating film formed on the indium thin film and having at least one through hole through formation of a pattern, and an In nanowire vertically protruded from the indium thin film through the at least one through hole. | 05-22-2014 |
Gyu Seok Kim, Gyeonggi-Do KR
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20150253909 | TOUCH SENSOR - Embodiments of the invention provide a touch sensor including a base substrate, and an electrode pattern formed on the base substrate. The electrode pattern is formed by continuously connecting one or more unit patterns, and each unit pattern has closed figures formed to be irregularly arranged therein. | 09-10-2015 |
Gyu Seok Song, Suwon-Si KR
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20160075920 | ADHESIVE FILM FOR SEMICONDUCTOR DEVICE - An adhesive film for semiconductor devices, the adhesive film including a base film having a coefficient of linear expansion of about 50 to about 150 μm/m•° C. at 0 to 5° C. | 03-17-2016 |
Gyu Seok Song, Uiwang-Si, Gyeonggi-Do KR
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20160005995 | THERMOSETTING COMPOSITION FOR ORGANIC LIGHT-EMITTING ELEMENT FILLER AND ORGANIC LIGHT-EMITTING ELEMENT DISPLAY DEVICE COMPRISING SAME - The present invention relates to a thermosetting composition for an organic light-emitting element filler, which comprises (A) 100 parts by weight of an epoxy-based resin including (A1) an epoxy resin having a weight average molecular weight of around about 200 g/mol or more to less than about 1000 g/mol, (A2) an epoxy resin having a weight average molecular weight of around about 1000 g/mol or more to less than about 20000 g/mol and (A3) an epoxy resin having a weight average molecular weight of about 20000 g/mol or more to less than about 100000 g/mol, (B) about 10 parts by weight to about 40 parts by weight of a sheet-like filler and (C) about 0.1 parts by weight to about 20 parts by weight of an imidazole curing agent having a cyano group; and an organic light-emitting element display device comprising the same. | 01-07-2016 |
Gyu Seok Yang, Seoul KR
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20130036575 | ZIPPER ASSEMBLY HAVING A SEPARABLE SLIDER - The present invention relates to a slider assembly having a separable slider. The slider assembly having a slider for intercoupling or separating zipper teeth at a pair of zipper tapes according to the present invention comprises: a fixed member which is provided at the lower end of one zipper tape, and includes a connection pin for connecting the bottom ends of a pair of vertical pieces opposing each other and an extended portion extending in a certain length from one of the pair of the vertical pieces; and a movable member which is slidably movable along the zipper teeth at the pair of zipper tapes to be inserted between the pair of opposing vertical pieces and fixed therein. | 02-14-2013 |