Patents by Inventor Sang Kook Kim
Sang Kook Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150145808Abstract: A display device including a touch sensor is disclosed. In one aspect, the display device includes a lower substrate and an upper substrate opposing each other and a first electrode, an electro-optical active layer, and a second electrode sequentially formed over the lower substrate. The display device also includes a plurality of touch electrodes formed below the upper substrate and over the second electrode and a shield layer interposed between the second electrode and the touch electrodes. The shield layer is formed at least partially of a conductive material.Type: ApplicationFiled: April 30, 2014Publication date: May 28, 2015Applicant: Samsung Display Co., Ltd.Inventors: Hyun-Wook Cho, Sang Kook Kim, Tae Joon Kim
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Patent number: 8962502Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 61 to 73 wt % of SiO2; 0.5 to 3.9 wt % of B2O3; 3.5 to 13.5 wt % of Al2O3; 9 to 13 wt % of MgO; 1 to 8 wt % of CaO; and 4 to 10 wt % of SrO, based on the total weight of oxides present therein.Type: GrantFiled: October 16, 2013Date of Patent: February 24, 2015Assignee: LG Chem, Ltd.Inventors: Sang-Kook Kim, Won-Bae Lim, Du-Sun Hwang, Dong-Kwon Lee, Su-Hwan Kim, Da-Jeong Kim
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Patent number: 8947368Abstract: A touch screen panel includes a transparent substrate; a plurality of first sensing patterns at a first side of the transparent substrate and coupled to each other along a first direction; a plurality of second sensing patterns at the first side of the transparent substrate and coupled to each other along a second direction, the second sensing patterns being alternately arranged with the first sensing patterns not to overlap with the first sensing patterns; and a phase difference compensating layer at the first side of the transparent substrate and adapted to compensate for a birefringence phase difference of a liquid crystal layer in a liquid crystal display panel at a second side of the transparent substrate.Type: GrantFiled: August 18, 2009Date of Patent: February 3, 2015Assignee: Samsung Display Co., Ltd.Inventors: Hwan-Hee Jeong, Tae-Hyeog Jung, Sung-Ku Kang, Jung-Mok Park, Choon-Hyop Lee, Shawn Kim, Sang-Kook Kim
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Patent number: 8895462Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 46 to 57 wt % of SiO2; 3.5 to 7.5 wt % of B2O3; 21 to 29 wt % of Al2O3; 3 to 14 wt % of MgO; 11 to 16 wt % of CaO; and 1 to 5 wt % of SrO, based on the total weight of oxides present therein.Type: GrantFiled: September 4, 2013Date of Patent: November 25, 2014Assignee: LG Chem, Ltd.Inventors: Dong-Kwon Lee, Jung-Sik Bang, Sang-Kook Kim, Won-Bae Lim, Su-Hwan Kim, Da-Jeong Kim
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Patent number: 8883665Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 60 to 70 wt % of SiO2; 1 to 3.5 wt % of B2O3; 1 to 13 wt % of Al2O3; 8.5 to 14 wt % of MgO; 1 to 3 wt % of CaO; 4 to 7 wt % of SrO; and 0.5 to 7 wt % of BaO, based on the total weight of oxides present therein.Type: GrantFiled: August 29, 2013Date of Patent: November 11, 2014Assignee: LG Chem, Ltd.Inventors: Dong-Kwon Lee, Sang-Kook Kim, In-Ki Hong, Jung-Min Ko, Sang-Hyeok Im
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Patent number: 8871663Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 68 to 75 wt % of SiO2; 1 to 3 wt % of B2O3; 4 to 13 wt % of Al2O3; 1 to 6 wt % of MgO; 1 to 11 wt % of CaO; 4 to 9 wt % of SrO; and 3 to 7 wt % of BaO, based on the total weight of oxides present therein.Type: GrantFiled: February 20, 2014Date of Patent: October 28, 2014Assignee: LG Chem, Ltd.Inventors: Dong-Kwon Lee, Duk-Sik Ha, Han-Kook Kim, Won-Bae Lim, Du-Sun Hwang, Sang-Kook Kim
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Publication number: 20140171286Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 68 to 75 wt % of SiO2; 1 to 3 wt % of B2O3; 4 to 13 wt % of Al2O3; 1 to 6 wt % of MgO; 1 to 11 wt % of CaO; 4 to 9 wt % of SrO; and 3 to 7 wt % of BaO, based on the total weight of oxides present therein.Type: ApplicationFiled: February 20, 2014Publication date: June 19, 2014Applicant: LG CHEM, LTD.Inventors: Dong-Kwon LEE, Duk-Sik HA, Han-Kook KIM, Won-Bae LIM, Du-Sun HWANG, Sang-Kook KIM
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Publication number: 20140045676Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 61 to 73 wt % of SiO2; 0.5 to 3.9 wt % of B2O3; 3.5 to 13.5 wt % of Al2O3; 9 to 13 wt % of MgO; 1 to 8 wt % of CaO; and 4 to 10 wt % of SrO, based on the total weight of oxides present therein.Type: ApplicationFiled: October 16, 2013Publication date: February 13, 2014Applicant: LG CHEM, LTD.Inventors: Sang-Kook KIM, Won-Bae LIM, Du-Sun HWANG, Dong-Kwon LEE, Su-Hwan KIM, Da-Jeong KIM
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Publication number: 20140011659Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 46 to 57 wt % of SiO2; 3.5 to 7.5 wt % of B2O3; 21 to 29 wt % of Al2O3; 3 to 14 wt % of MgO; 11 to 16 wt % of CaO; and 1 to 5 wt % of SrO, based on the total weight of oxides present therein.Type: ApplicationFiled: September 4, 2013Publication date: January 9, 2014Applicant: LG Chem, Ltd.Inventors: Dong-Kwon LEE, Jung-Sik BANG, Sang-Kook KIM, Won-Bae LIM, Su-Hwan KIM, Da-Jeong KIM
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Publication number: 20130345040Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 60 to 70 wt % of SiO2; 1 to 3.5 wt % of B2O3; 1 to 13 wt % of Al2O3; 8.5 to 14 wt % of MgO; 1 to 3 wt % of CaO; 4 to 7 wt % of SrO; and 0.5 to 7 wt % of BaO, based on the total weight of oxides present therein.Type: ApplicationFiled: August 29, 2013Publication date: December 26, 2013Applicant: LG CHEM, LTD.Inventors: Dong-Kwon LEE, Sang-Kook Kim, In-Ki Hong, Jung-Min Ko, Sang-Hyeok Im
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Patent number: 8358284Abstract: The touch screen panel according to the embodiment of the present invention includes a plurality of coupling patterns arranged on a transparent substrate in an island shape, an insulating film formed on the coupling patterns and having contact holes arranged corresponding to end portions of the coupling patterns, and first and second sensing patterns formed on the insulating film. The second sensing pattern includes second sensing cells, and each of the second sensing cells are formed in a region of the insulating film having a pair of adjacent contact holes to be electrically coupled to coupling patterns exposed through the contact holes.Type: GrantFiled: November 10, 2009Date of Patent: January 22, 2013Assignee: Samsung Display Co., Ltd.Inventors: Hwan-Hee Jeong, Tae-Hyeog Jung, Sung-Ku Kang, Jung-Mok Park, Choon-Hyop Lee, Shawn Kim, Sang-Kook Kim
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Patent number: 8345020Abstract: The touch screen panel of the present invention includes first sensing patterns formed on a transparent substrate, a first insulating film formed on the first sensing patterns, second sensing patterns formed on the first insulating film, a plurality of metal patterns disposed on edge regions of the first and second sensing patterns, and a plurality of auxiliary metal patterns formed in the same layer as the metal patterns. Each of the first and second sensing patterns has sensing cells and coupling lines. Each of the coupling lines connects two of the sensing cells. Each of the metal patterns is coupled to the first sensing pattern or to the second sensing pattern, and each of the auxiliary metal patterns being formed on one of the first coupling lines or on one of the second coupling lines.Type: GrantFiled: November 10, 2009Date of Patent: January 1, 2013Assignee: Samsung Display Co., Ltd.Inventors: Hwan-Hee Jeong, Tae-Hyeog Jung, Sung-Ku Kang, Jung-Mok Park, Choon-Hyop Lee, Shawn Kim, Sang-Kook Kim
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Patent number: 8289296Abstract: A touch screen panel that includes a transparent substrate, first sensing patterns formed on the transparent substrate and having first sensing cells arranged in a column and first coupling lines for coupling adjacent first sensing cells, second sensing patterns formed on the transparent substrate and having second sensing cells arranged in a row of the same Y coordinate in a second direction. An insulating layer is formed on the first and second sensing patterns with a number of contact holes formed to expose end portions of the second sensing cells that form the second sensing patterns are formed. A number of coupling patterns are formed on the insulating layer where the contact holes were formed. A number of metal patterns are arranged on edges of regions in which the first and second sensing patterns are formed to electrically couple the sensing patterns in the units of the column or the row to position detection lines.Type: GrantFiled: March 30, 2009Date of Patent: October 16, 2012Assignee: Samsung Display Co., Ltd.Inventors: Hwan-Hee Jeong, Tae-Hyeog Jung, Sung-Ku Kang, Jung-Mok Park, Choon-Hyop Lee, Shawn Kim, Sang-Kook Kim
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Patent number: 8269741Abstract: The touch screen panel device according to the embodiment of the present embodiments includes: a touch screen panel; and an adhesive member that is formed on at least any one of an upper surface and a lower surface of the touch screen panel and includes an adhesive layer and re-releasing coating layers formed on both surfaces of the adhesive layer, wherein the re-releasing coating layer is formed by adding fluorine (F) or silicon (Si) into UV curing resin.Type: GrantFiled: January 5, 2010Date of Patent: September 18, 2012Assignee: Samsung Mobile Display Co., Ltd.Inventors: Choon-Hyop Lee, Jung-Mok Park, Sung-Ku Kang, Hwan-Hee Jeong, Tae-Hyeog Jung, Shawn Kim, Sang-Kook Kim
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Publication number: 20120178033Abstract: A lean-rich burner is provided, in which an air-rich flame and a fuel-rich flame are formed by a simple structure, thereby reducing the emission of noxious gas and enabling stable combustion. The lean-rich burner includes: a main flame part (110) for burning a fuel-rich mixture in which primary air, which is some of air supplied by a blower, and fuel are mixed; auxiliary flame parts (120) installed on left and right sides of the main flame part (110) to burn an air-rich mixture; a main mixture channel (130) for supplying the fuel-rich mixture to the main flame part (110); a mixture distribution hole (140) formed along the main mixture channel (130) to supply some of the mixture flowing along the main mixture channel (130) to the auxiliary flame parts (120); and a Venturi part (150) having a Venturi structure in which secondary air inflow holes (151) are formed to mix secondary air, which is some of the air supplied by the blower, with the mixture introduced through the mixture distribution hole (140).Type: ApplicationFiled: July 21, 2010Publication date: July 12, 2012Applicant: KYUNGDONG NAVIEN CO., LTD.Inventors: Sang-Kook Kim, Jae-Myung Joo
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Publication number: 20120146919Abstract: A touch screen panel includes: a substrate; a plurality of sensing electrodes on a first side of the substrate; a shield electrode on a second side of the substrate; a flexible circuit board electrically connected to a driving circuit, the flexible circuit board being attached to the first side of the substrate, and having a via hole; a connection pad on a second side of the flexible circuit board and electrically connected to the driving circuit through the via hole; and a conductive member electrically connecting the connection pad with the shield electrode.Type: ApplicationFiled: March 18, 2011Publication date: June 14, 2012Inventors: Hwa-Young Kim, Sang-Kook Kim
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Patent number: 8123977Abstract: Disclosed is a copolymer for liquid crystal alignment having a photoreactive group, a mesogen group, a thermosetting group, and a crosslinking group, a liquid crystal aligning layer including the copolymer for liquid crystal alignment, and a liquid crystal display including the liquid crystal aligning layer. Since the liquid crystal aligning layer has excellent thermal stability and no residual image, the liquid crystal aligning layer is usefully applied to the liquid crystal display.Type: GrantFiled: November 6, 2006Date of Patent: February 28, 2012Assignee: LG Chem, Ltd.Inventors: Dong Hyun Oh, Kyung Jun Kim, Jung Ho Jo, Hye Ran Seong, Sang Kook Kim, Byung Hyun Lee
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Patent number: 7959989Abstract: The present invention relates to a novel cyclic olefin compound, a polymer including the cyclic olefin compound, a liquid crystal alignment film including the polymer, and a liquid crystal display device including the liquid crystal alignment film. Since the polymer includes the cyclic olefin compound as a main chain, the thermal stability is excellent and the photoreactive speed is high. Accordingly, the production time can be reduced, the production cost can be reduced, and the anchoring force of the liquid crystal can be increased because the alignment property is stabilized due to the curing.Type: GrantFiled: March 6, 2008Date of Patent: June 14, 2011Assignee: LG Chem, Ltd.Inventors: Heon Kim, Sung-Ho Chun, Hee-Jin Lee, Dmitry Kravchuk, Kyung-Jun Kim, Sang-Kook Kim, Sung-Joon Oh, Hye-Ran Seong, Byung-Hyun Lee, Hye-Won Jeong, Jung-Ho Jo, Yun-Jeong Lee, Dong-Hyun Oh
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Publication number: 20100239687Abstract: Disclosed is a use of rare earth element selected from the group consisting of lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), scandium (Sc) and yttrium (Y), and a mixture thereof, or a salt or an oxide, for promoting lipidolysis, anti-cellulite, enhancing skin firmness, or for slimming.Type: ApplicationFiled: May 9, 2008Publication date: September 23, 2010Applicant: TAEWUNG ELS, INC.Inventors: Sang Kook Kim, Hyuk Jung
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Publication number: 20100182257Abstract: A touch screen panel includes a transparent substrate, sensing patterns on a first surface of the transparent substrate, and an insulating layer on the sensing patterns. A second surface of the transparent substrate opposite the first surface is adapted to be contacted by a contact object.Type: ApplicationFiled: October 21, 2009Publication date: July 22, 2010Inventors: Sung-Ku Kang, Tae-Hyeog Jung, Seong-Je Huang, Chang-Yong Lee, Choon-Hyop Lee, Sang-Kook Kim, Jung-Mok Park, Shawn Kim, Hwan-Hee Jeong