Patents by Inventor Seul-ki Kim
Seul-ki 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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Patent number: 10141348Abstract: Provided are a display device its method of manufacturing. The device includes a base; first and second thin-film transistors (TFT) on the base, adjacent to each; an organic layer covering the first and second TFT, including a first and second opening overlapping the drain electrodes of the first and second TFT, respectively; a common electrode on the organic layer comprising a common electrode opening overlapping the first opening and another common electrode opening overlapping the second opening; an insulating layer on a bump spacer which is on the common electrode; a first and second pixel electrode on the insulating layer overlapping the common electrode and electrically connected to the first and second TFT, respectively, wherein a minimum distance between the bump spacer and the common electrode opening is substantially equal to a minimum distance between the bump spacer and the other common electrode opening.Type: GrantFiled: January 23, 2017Date of Patent: November 27, 2018Assignee: Samsung Display Co., Ltd.Inventors: Seul Ki Kim, Seung Ha Choi, Hyun Kim, Yun Seok Han
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Publication number: 20180303888Abstract: Provided is a pharmaceutical composition for preventing or treating inflammatory bowel disease (IBD) comprising a mixed extract of at least two of Aucklandia lappa Decne, Terminalia chebula Retzius, and Zingiber officinale Rosc. as an active ingredient and a method thereof, and more specifically, to a pharmaceutical composition having an inhibitory effect on monocyte adhesion in intestinal epithelial cells, an effect of inhibiting the production of inflammatory cytokines, an effect of ameliorating colitis in an animal model of dextran sodium sulfate (DSS)-induced colitis, and an effect of ameliorating Crohn's disease in an animal model of 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced Crohn's disease.Type: ApplicationFiled: November 4, 2016Publication date: October 25, 2018Inventors: Yong-baik CHO, Seul-ki KIM, Sang-Back KIM, Jae-hyuck SHIN, Young-ran UM, So-youn MOK, Ju-ri JUNG, Soon-min LIM, Chae Shin SEO, Hong Koo CHO, Bon Am KOO, Hyo Jin JEON, Han-Seok CHOI, Ye Jin KIM
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Patent number: 10073291Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.Type: GrantFiled: August 11, 2016Date of Patent: September 11, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong Ju Yang, Seul Ki Kim, Hyun Jung Lee, Hyo Jin Kim, Kap Soo Yoon, Jeong Hyun Lee, Yun Seok Han, Jeong Uk Heo
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Patent number: 10072110Abstract: Provided is a propylene-based elastomer having a narrow molecular weight distribution, a high density in the same comonomer content, and excellent mechanical properties. The propylene-based elastomer includes 50% by weight or more of a propylene-based repeating unit, and satisfies a particular relationship between an ethylene content and a molar ratio of a specific monomer sequence.Type: GrantFiled: June 10, 2015Date of Patent: September 11, 2018Assignee: LG Chem, Ltd.Inventors: Seul Ki Kim, Eun Jung Lee, In Sung Park, Choong Hoon Lee, Byoung Soo Kim
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Publication number: 20180223010Abstract: The present invention relates to a novel ligand compound represented by Formula 1 and a novel transition metal compound represented by Formula 2, and the novel ligand compound and transition metal compound according to the present invention has high comonomer incorporation effect in the preparation of an olefinic polymer having a low density and a high molecular weight, and thus can be usefully used as a catalyst for a polymerization reaction.Type: ApplicationFiled: February 10, 2017Publication date: August 9, 2018Applicant: LG Chem, Ltd.Inventors: Hyo Jung Han, Eun Jung Lee, Choong Hoon Lee, In Sung Park, Seul Ki Kim, Young Hoon Na, Ik Je Choe
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Publication number: 20180201697Abstract: The present invention relates to a catalyst composition including a transition metal compound represented by the following Formula 1; and one or more of a compound represented by the following Formula 2, a compound represented by the following Formula 3 and a compound represented by the following Formula 4. The catalyst composition according to the present invention has excellent copolymerization properties, and can be usefully used as a catalyst for a polymerization reaction for preparing an olefin-based polymer having a high molecular weight.Type: ApplicationFiled: December 23, 2016Publication date: July 19, 2018Applicant: LG Chem, Ltd.Inventors: Ik Je Choe, Seul Ki Kim, Ki Won Han, Eun Jung Lee, Choong Hoon Lee
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Publication number: 20180076451Abstract: An electrode for a lithium secondary battery includes a current collector, primer layer formed on a side of the current collector and includes a first conductive agent, a first binder and a first dispersant. Further, an active material layer is formed on a side of the primer layer disposed opposite to the current collector and includes an active material. Additionally, the lithium secondary battery includes a positive electrode, a negative electrode or both, a separator disposed between the positive electrode and the negative electrode and an electrolyte. The structural stability and adhesion of the electrode is improved, a ratio of a binder in the active material layer is reduced and the internal resistance is reduced.Type: ApplicationFiled: September 11, 2017Publication date: March 15, 2018Inventors: Seul Ki Kim, Jong Heon Seol, Hee Soo Na, Chan Sub Lee, Hyung Suk Cho, Jung Keun Yoo, Je Young Kim
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Patent number: 9882231Abstract: The present invention relates to a sealing tool for a pouch type secondary battery, which seals a pouch provided with an electrode assembly therein, the sealing tool including: a holder elevatably disposed on each of upper and lower sides of the pouch; and a sealing block coupled to the holder to contact the pouch by the elevation of the holder, thereby sealing the pouch. The sealing block and the holder are spaced apart from each other to define a space therebetween. According to the present invention, a spacing member is interposed between the holder and the sealing block of the sealing tool to define a space into which the sealing block is deformable, thereby minimizing the deformation of a sealing surface of the sealing block. Thus, the sealing part of the pouch may have a uniform thickness to prevent an electrolyte within the pouch from leaking to the outside.Type: GrantFiled: July 28, 2014Date of Patent: January 30, 2018Assignee: LG CHEM, LTD.Inventors: Jong Hyun Won, Min Su Kim, Gyo Ryun No, Seul Ki Kim
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Patent number: 9828450Abstract: Provided is a propylene-based elastomer having high tacticity and excellent mechanical properties. The propylene-based elastomer includes 50% by weight or more of a propylene-based repeating unit, and satisfies a particular relationship between an ethylene content and tacticity.Type: GrantFiled: June 10, 2015Date of Patent: November 28, 2017Assignee: LG Chem, Ltd.Inventors: Seul Ki Kim, Eun Jung Lee, In Sung Park, Choong Hoon Lee, Byoung Soo Kim
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Patent number: 9817283Abstract: A display, includes: a substrate; first signal lines (FSLs) disposed on the substrate and extending in substantially a first direction; a gate insulating layer (GIL) disposed on the FSLs; a first electrode disposed on the GIL; a thin film transistor (TFT) connected to a FSL of the FSLs and including the GIL and the first electrode; a pixel electrode (PE) extending in substantially the first direction, connected to the TFT, and configured to receive a data voltage from the TFT; a common electrode (CE) overlapping with at least a portion of the PE; and a first insulating layer disposed between the PE and CE. One of the PE and the CE has a planar shape and the other includes branch electrodes overlapping with the planar shape and extending substantially parallel to the FSL. At least a portion of the CE overlaps with at least a portion of the FSL.Type: GrantFiled: June 13, 2016Date of Patent: November 14, 2017Assignee: Samsung Display Co., Ltd.Inventors: Duk-Sung Kim, Bong-Jun Lee, Sung Man Kim, Seul Ki Kim, Jin Yun Kim, Dong Wuuk Seo, Min Hee Son
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Publication number: 20170317105Abstract: Provided are a display device its method of manufacturing. The device includes a base; first and second thin-film transistors (TFT) on the base, adjacent to each; an organic layer covering the first and second TFT, comprising a first and second opening overlapping the drain electrodes of the first and second TFT, respectively; a common electrode on the organic layer comprising a common electrode opening overlapping the first opening and another common electrode opening overlapping the second opening; an insulating layer on a bump spacer which is on the common electrode; a first and second pixel electrode on the insulating layer overlapping the common electrode and electrically connected to the first and second TFT, respectively, wherein a minimum distance between the bump spacer and the common electrode opening is substantially equal to a minimum distance between the bump spacer and the other common electrode opening.Type: ApplicationFiled: January 23, 2017Publication date: November 2, 2017Inventors: Seul Ki KIM, Seung Ha CHOI, Hyun KIM, Yun Seok HAN
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Patent number: 9798197Abstract: A display, includes: a substrate; first signal lines (FSLs) at least partially recessed in the substrate and extending in substantially a direction; a gate insulating layer (GIL) disposed on the FSLs; a first electrode disposed on the GIL; a thin film transistor (TFT) connected to a FSL of the FSLs and including the GIL and the first electrode; a pixel electrode (PE) extending in substantially the direction, connected to the TFT, and configured to receive a data voltage from the TFT; a common electrode (CE) overlapping with at least a portion of the PE; and a first insulating layer disposed between the PE and CE. One of the PE and the CE has a planar shape and the other includes branch electrodes overlapping with the planar shape and extending substantially parallel to the FSL. At least a portion of the CE overlaps with at least a portion of the FSL.Type: GrantFiled: December 23, 2013Date of Patent: October 24, 2017Assignee: Samsung Display Co., Ltd.Inventors: Duk-Sung Kim, Bong-Jun Lee, Sung Man Kim, Seul Ki Kim, Jin Yun Kim, Dong Wuuk Seo, Min Hee Son
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Patent number: 9790240Abstract: The present invention relates to a novel ligand compound, a preparation method thereof, a transition metal compound including the ligand compound, and a preparation method thereof. The ligand compound of novel structure according to the present invention and the transition metal compound including the same may be used as a polymerization reaction catalyst for preparing olefin polymers.Type: GrantFiled: November 19, 2013Date of Patent: October 17, 2017Assignee: LG Chem, Ltd.Inventors: Jae Kwon Jang, Hyo Jung Han, Ki Won Han, Seul Ki Kim, Eun Jung Lee, Choong Hoon Lee, In Sung Park
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Publication number: 20170200874Abstract: An embodiment comprises: a substrate having a chip mounting region; first and second wiring layers disposed on the substrate around the chip mounting region so as to be spaced apart from each other; and a plurality of light emitting chips disposed on the chip mounting region, wherein the first wiring layer comprises a first wiring pattern disposed at one side of a reference line and having a first concave part, and a first extending pattern extending from the first wiring pattern to the other side of the reference line, the second wiring layer comprises a second wiring pattern disposed at the other side of the reference line and having a second concave part, and a second extending pattern extending from the second wiring pattern to one side of the reference line, and the reference line is a straight line passing through the center of the chip mounting region.Type: ApplicationFiled: May 13, 2015Publication date: July 13, 2017Inventors: Dae Geun KIM, Kyoung Un KIM, Seul Ki KIM, Bong Kul MIN, Gyu Hyeong BAK
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Publication number: 20170184915Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.Type: ApplicationFiled: August 11, 2016Publication date: June 29, 2017Inventors: Dong Ju YANG, Seul Ki KIM, Hyun Jung LEE, Hyo Jin KIM, Kap Soo YOON, Jeong Hyun LEE, Yun Seok HAN, Jeong Uk HEO
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Patent number: 9691314Abstract: A display panel includes a plurality of display signal lines positioned in a display area. A plurality of test pads are positioned in a peripheral area around the display area and are respectively connected to the plurality of display signal lines. The plurality of test pads include a first test pad positioned at an edge of the peripheral area and a second test pad positioned at the middle of the peripheral area. A shorting bar is connected to the plurality of test pads through a contact assistant. The first test pad is connected to the second test pad through a connection line.Type: GrantFiled: June 2, 2014Date of Patent: June 27, 2017Assignee: SAMSUNG DISPLAY CO., LTDInventors: Seul-Ki Kim, Seung-Jin Kim, Jeong-Hyun Lee, Dong Hun Lee, Yun Seok Han
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Publication number: 20170175274Abstract: Provided is a copper etchant composition including: a first organic acid containing one or more amine groups, and one or more carboxylic acid groups; a second organic acid; an amine compound; hydrogen peroxide; and a phosphate compound, which has the increased number of processing sheets and etching uniformity, when etching copper.Type: ApplicationFiled: December 21, 2016Publication date: June 22, 2017Inventors: Seul Ki KIM, Se Hoon KIM
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Publication number: 20170102574Abstract: A display device is provided. The display device includes: a first substrate that comprises a first base substrate, an insulating layer located on the first base substrate, and a barrier layer located on the insulating layer; a second substrate that faces the first substrate; a liquid crystal layer that is located between the first substrate and the second substrate; and a first spacer that is located between the first substrate and the second substrate and is in contact with the first substrate, wherein the first substrate further comprises a second spacer that is located on the barrier layer and overlaps with the first spacer.Type: ApplicationFiled: September 6, 2016Publication date: April 13, 2017Inventors: Hyun KIM, Seul Ki KIM, Seung Ha CHOI, Yun Seok HAN, Kap Soo YOON, Jeong Uk HEO
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Patent number: 9618809Abstract: A method for manufacturing a liquid crystal display, including: preparing a substrate on which a switching element, laminating a conductive material layer and a conductive metal layer, forming a first photosensitive film pattern on the conductive metal layer, the first photosensitive film pattern comprising a first region having a first thickness and a second region having a second thickness greater than the first thickness, forming a conductive metal pattern by etching the conductive metal layer using the first photosensitive film pattern as a mask, forming a second photosensitive film pattern that exposes a part of the conductive metal pattern by removing the first region of the first photosensitive film pattern, forming a common electrode by etching the conductive material layer by using the conductive metal pattern as a mask and forming an auxiliary electrode by etching the exposed conductive metal pattern using the second photosensitive film pattern as a mask.Type: GrantFiled: December 28, 2015Date of Patent: April 11, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seul Ki Kim, Seung Jin Kim, Yun Seok Han, Dong Ju Yang, Jeong Uk Heo
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Publication number: 20170010497Abstract: A method for manufacturing a liquid crystal display, including: preparing a substrate on which a switching element, laminating a conductive material layer and a conductive metal layer, forming a first photosensitive film pattern on the conductive metal layer, the first photosensitive film pattern comprising a first region having a first thickness and a second region having a second thickness greater than the first thickness, forming a conductive metal pattern by etching the conductive metal layer using the first photosensitive film pattern as a mask, forming a second photosensitive film pattern that exposes a part of the conductive metal pattern by removing the first region of the first photosensitive film pattern, forming a common electrode by etching the conductive material layer by using the conductive metal pattern as a mask and forming an auxiliary electrode by etching the exposed conductive metal pattern using the second photosensitive film pattern as a mask.Type: ApplicationFiled: December 28, 2015Publication date: January 12, 2017Inventors: Seul Ki KIM, Seung Jin KIM, Yun Seok HAN, Dong Ju YANG, Jeong Uk HEO