Patents by Inventor Min-hyuck Kang
Min-hyuck Kang 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: 20230213687Abstract: The present disclosure provides a window protective film and a display device. The display device includes the window protective film. The window protective film includes a base layer, a soft coating layer disposed on the base layer, and an anti-fingerprint coating layer disposed on the soft coating layer. The soft coating layer includes a conductive polymer layer disposed on and in contact with a first surface of the base layer, a silica coating layer disposed on at least one side of the conductive polymer layer and that includes a plurality of silica nano particles, and a cover layer disposed on at least one side of the silica coating layer.Type: ApplicationFiled: December 9, 2022Publication date: July 6, 2023Inventors: SU HYOUNG KANG, Min Hyuck Kang
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Publication number: 20220282051Abstract: A coating composition includes a compound of Chemical Formula 1: wherein the groups are described herein.Type: ApplicationFiled: November 22, 2021Publication date: September 8, 2022Inventors: Su-Hyoung KANG, Min Hyuck KANG, Yun Ho KIM, Jae Sung KIM, Jeong Eun KIM
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Publication number: 20220073849Abstract: An apparatus for maintaining a cell suspension of a biomaterial for a bio 3D printer includes: a body detachably coupled to a syringe; a vent formed inside the body in a longitudinal direction of the syringe; a pipette fixture extending downward from the body and formed in a tapered shape whose outer diameter decreases downwardly; an air discharge port formed inside the pipette fixture, connected to the vent, and communicated into the syringe; a syringe fixing arm protruding from the body in a direction perpendicular to the longitudinal direction of the syringe to surround an upper flange of the syringe and fixed to the syringe; and a pipette coupled to the pipette fixture and having a hollow tapered shape whose inner diameter decreases downwardly and having a lower end positioned in an outlet of the syringe.Type: ApplicationFiled: January 10, 2020Publication date: March 10, 2022Applicant: CLECELL CO., LTD.Inventors: Kyoung Whee JEON, Min Hyuck KANG, Hyo Kyoung BAE
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Patent number: 10981301Abstract: A mold for a wire grid polarizer includes a hard mold and a soft mold, in which the hard mold includes a main body, an oxidization layer provided on the main body, and a SAM layer provided on the oxidization layer and including an additive, the soft mold includes a substrate, and a protrusions and depressions portion including a polymerized releasing agent, and a region that is hydrophobic in the polymerized releasing agent is arranged on a surface of the protrusions and depressions portion.Type: GrantFiled: September 12, 2018Date of Patent: April 20, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Min Hyuck Kang, Yukihiro Miyazawa, Myeong Hee Kim, Jung Woo Park, Han Su Kim, Dong Eon Lee, Gug Rae Jo, Seung-Yeon Chae, Atsushi Takakuwa
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Patent number: 10862539Abstract: A reception pad for a wireless power transfer (WPT) system includes: a plate-shaped ferrite; an insulating layer disposed on one side of the ferrite; a first coil layer disposed on the insulating layer; an interlayer insulating layer disposed on the first coil layer; and a second coil layer disposed on the interlayer insulating layer. The insulating layer at least partially surrounds the first coil layer and the second coil layer, the first coil layer and the second coil layer at least partially overlap each other and are arranged in a rectangular ring form on the one side of the ferrite, and a ratio of a width which is larger between a first width of the first coil layer and a second width of the second coil layer to a first length of the ferrite in a width direction corresponding to the first width or the second width is 0.14 to 0.15.Type: GrantFiled: October 12, 2017Date of Patent: December 8, 2020Assignees: Hyundai Motor Company, Kia Motors Corporation, Research & Business Foundation Sungkyunkwan UniversityInventors: Woo Young Lee, Gyu Yeong Choe, Min Jung Kim, Min Kook Kim, Jong Eun Byeon, Min Hyuck Kang, Dong Gyun Woo, Byoung Kuk Lee, Dong Myoung Joo
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Patent number: 10732503Abstract: A method of manufacturing a wire grid pattern includes providing a laminate having a base member, a metal layer disposed on the base member, a mask layer disposed on the metal layer and containing a metal oxide, an adhesive layer disposed on the mask layer, and a patterned resin layer disposed on the adhesive layer and formed by irradiation of first light; and irradiating the laminate with second light. The adhesive layer may comprise a silane coupling agent.Type: GrantFiled: July 19, 2018Date of Patent: August 4, 2020Assignee: Samsung Display Co., Ltd.Inventors: Min Hyuck Kang, Eun Ae Kwak, Dong Eon Lee, Gug Rae Jo
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Patent number: 10516297Abstract: A wireless power transmission pad for transmitting wireless power to a reception pad including a secondary coil includes: a rectangular-shaped primary coil having an X-width defined in an x-direction and a Y-width defined in a y-direction and having a central space; a ferrite coupled to the primary coil; and a housing supporting the primary coil and the ferrite. A first cross-sectional area of a first portion including the X-width of the primary coil is smaller than a second cross-sectional area of a second portion including the Y-width of the primary coil.Type: GrantFiled: March 7, 2017Date of Patent: December 24, 2019Assignees: Hyundai Motor Company, Kia Motors Corporation, Research & Business Foundation Sungkyunkwan UniversityInventors: Woo Young Lee, Gyu Yeong Choe, Byoung Kuk Lee, Min Kook Kim, Dong Myoung Joo, Jong Eun Byeon, Min Hyuck Kang, Dong Gyun Woo, Min Jung Kim
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Patent number: 10509150Abstract: A method of fabricating a wire grid polarizer includes sequentially depositing a conductive wire pattern layer, and a plurality of guide patterns which forms one or more trenches therebetween on the conductive wire pattern layer, hydrophobically treating surfaces of the conductive wire pattern layer exposed in the trenches, and the guide patterns, coating the hydrophobically treated conductive wire pattern layer in the trenches with a neutral layer to partially fill the trenches, filling a remainder of the trenches with a block copolymer of two monomers with different etching rates, aligning the block copolymer filled in the trenches, selectively removing blocks of one monomer among the two monomers from the aligned block copolymer, and patterning the conductive wire pattern layer by using blocks of the other monomer among the two monomers remaining in the trenches and the guide patterns as a mask.Type: GrantFiled: January 15, 2018Date of Patent: December 17, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Eun Ae Kwak, Min Hyuck Kang, Moon Gyu Lee
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Patent number: 10411515Abstract: A primary coil circuit of a ground assembly for wirelessly transferring power to a secondary coil includes: a primary coil magnetically coupled to the secondary coil and having a first terminal and a second terminal; a second capacitor having a first terminal and a second terminal connected to the first terminal of the primary coil; a first inductor having a first terminal coupled to a first input terminal of a power source and a second terminal coupled to the first terminal of the second capacitor; and a first capacitor having a first terminal coupled commonly to the second terminal of the first inductor and the first terminal of the second capacitor and a second terminal coupled commonly to the second terminal of the primary coil and a second input terminal of the power source.Type: GrantFiled: March 16, 2017Date of Patent: September 10, 2019Assignees: Hyundai Motor Company, Kia Motors Corporation, Research & Business Foundation Sungkyunkwan UniversityInventors: Woo Young Lee, Gyu Yeong Choe, Min Jung Kim, Min Kook Kim, Jong Eun Byeon, Min Hyuck Kang, Dong Gyun Woo, Byoung Kuk Lee, Dong Myoung Joo
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Publication number: 20190232531Abstract: A mold for a wire grid polarizer includes a hard mold and a soft mold, in which the hard mold includes a main body, an oxidization layer provided on the main body, and a SAM layer provided on the oxidization layer and including an additive, the soft mold includes a substrate, and a protrusions and depressions portion including a polymerized releasing agent, and a region that is hydrophobic in the polymerized releasing agent is arranged on a surface of the protrusions and depressions portion.Type: ApplicationFiled: September 12, 2018Publication date: August 1, 2019Inventors: MIN HYUCK KANG, Yukihiro Miyazawa, Myeong Hee Kim, Jung Woo Park, Han Su Kim, Dong Eon Lee, Gug Rae Jo, Seung-Yeon Chae, Atsushi Takakuwa
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Publication number: 20180348635Abstract: A method of manufacturing a wire grid pattern includes providing a laminate having a base member, a metal layer disposed on the base member, a mask layer disposed on the metal layer and containing a metal oxide, an adhesive layer disposed on the mask layer, and a patterned resin layer disposed on the adhesive layer and formed by irradiation of first light; and irradiating the laminate with second light. The adhesive layer may comprise a silane coupling agent.Type: ApplicationFiled: July 19, 2018Publication date: December 6, 2018Inventors: Min Hyuck Kang, Eun Ae Kwak, Dong Eon Lee, Gug Rae Jo
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Patent number: 10042256Abstract: A method of manufacturing a wire grid pattern includes providing a laminate having a base member, a metal layer disposed on the base member, a mask layer disposed on the metal layer and containing a metal oxide, an adhesive layer disposed on the mask layer, and a patterned resin layer disposed on the adhesive layer and formed by irradiation of first light; and irradiating the laminate with second light. The adhesive layer may comprise a silane coupling agent.Type: GrantFiled: May 31, 2016Date of Patent: August 7, 2018Assignee: Samsung Display Co., Ltd.Inventors: Min Hyuck Kang, Eun Ae Kwak, Dong Eon Lee, Gug Rae Jo
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Patent number: 10005100Abstract: A method of forming fine patterns includes the steps of forming a conductive layer on a base part, forming a sacrificial layer including an adhesive material on the conductive layer, the adhesive material including a catechol group, forming resist patterns on the sacrificial layer, and forming fine patterns by patterning the conductive layer using the resist patterns as a mask.Type: GrantFiled: November 10, 2016Date of Patent: June 26, 2018Assignee: Samsung Display Co., Ltd.Inventors: Eun Ae Kwak, Min Hyuck Kang, Gug Rae Jo
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Publication number: 20180136382Abstract: A method of fabricating a wire grid polarizer includes sequentially depositing a conductive wire pattern layer, and a plurality of guide patterns which forms one or more trenches therebetween on the conductive wire pattern layer, hydrophobically treating surfaces of the conductive wire pattern layer exposed in the trenches, and the guide patterns, coating the hydrophobically treated conductive wire pattern layer in the trenches with a neutral layer to partially fill the trenches, filling a remainder of the trenches with a block copolymer of two monomers with different etching rates, aligning the block copolymer filled in the trenches, selectively removing blocks of one monomer among the two monomers from the aligned block copolymer, and patterning the conductive wire pattern layer by using blocks of the other monomer among the two monomers remaining in the trenches and the guide patterns as a mask.Type: ApplicationFiled: January 15, 2018Publication date: May 17, 2018Inventors: Eun Ae KWAK, Min Hyuck KANG, Moon Gyu LEE
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Patent number: 9952366Abstract: A patterning method includes forming guide layer patterns, which are separated from each other, on a top surface of a base substrate, forming a neutral layer, which includes a random copolymer comprising first blocks or second blocks, on an entirety of the top surface of the base substrate exposed between the guide layer patterns, forming hydrophobic layer patterns which extend from top surfaces of the guide layer patterns to side surfaces of the guide layer patterns and are separated from each other, coating a block copolymer, which comprises the first blocks and the second blocks, on a top surface of the neutral layer exposed between the hydrophobic layer patterns, alternately arranging the first blocks and the second blocks by heat-treating or solvent-annealing the block copolymer, and forming block copolymer patterns by removing the first blocks or the second blocks.Type: GrantFiled: February 23, 2015Date of Patent: April 24, 2018Assignee: SAMSUNG DISPLAY CO. LTD.Inventors: Min Hyuck Kang, Eun Ae Kwak, Lei Xie, Moon Gyu Lee, Hyeong Gyu Jang
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Publication number: 20180109292Abstract: A reception pad for a wireless power transfer (WPT) system includes: a plate-shaped ferrite; an insulating layer disposed on one side of the ferrite; a first coil layer disposed on the insulating layer; an interlayer insulating layer disposed on the first coil layer; and a second coil layer disposed on the interlayer insulating layer. The insulating layer at least partially surrounds the first coil layer and the second coil layer, the first coil layer and the second coil layer at least partially overlap each other and are arranged in a rectangular ring form on the one side of the ferrite, and a ratio of a width which is larger between a first width of the first coil layer and a second width of the second coil layer to a first length of the ferrite in a width direction corresponding to the first width or the second width is 0.14 to 0.15.Type: ApplicationFiled: October 12, 2017Publication date: April 19, 2018Inventors: Woo Young Lee, Gyu Yeong Choe, Min Jung Kim, Min Kook Kim, Jong Eun Byeon, Min Hyuck Kang, Dong Gyun Woo, Byoung Kuk Lee, Dong Myoung Joo
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Patent number: 9915768Abstract: The wire grid polarizer plate includes a light permeable substrate and a conductive pattern layer arranged on one surface of the light permeable substrate, the conductive pattern layer includes window regions and at least one reflective region arranged in a rectangular region which is circumscribed to the window regions, the window regions have target patterns including conductive simple closed curves surrounding in piles, spaced apart from each other at an interval of a period which is shorter than a wavelength of incident light, transmit first polarized light of the incident light and reflect second polarized light which is perpendicular to the first polarized light and the reflective regions reflect both of the first polarized light and the second polarized light.Type: GrantFiled: January 7, 2016Date of Patent: March 13, 2018Assignee: SAMSUNG DISPLAY CO. LTD.Inventors: Seung Won Park, Tae Woo Kim, Min Hyuck Kang, Dae Ho Yoon, Moon Gyu Lee
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Patent number: 9903991Abstract: A method of fabricating a wire grid polarizer includes sequentially depositing a conductive wire pattern layer, and a plurality of guide patterns which forms one or more trenches therebetween on the conductive wire pattern layer, hydrophobically treating surfaces of the conductive wire pattern layer exposed in the trenches, and the guide patterns, coating the hydrophobically treated conductive wire pattern layer in the trenches with a neutral layer to partially fill the trenches, filling a remainder of the trenches with a block copolymer of two monomers with different etching rates, aligning the block copolymer filled in the trenches, selectively removing blocks of one monomer among the two monomers from the aligned block copolymer, and patterning the conductive wire pattern layer by using blocks of the other monomer among the two monomers remaining in the trenches and the guide patterns as a mask.Type: GrantFiled: February 17, 2015Date of Patent: February 27, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Eun Ae Kwak, Min Hyuck Kang, Moon Gyu Lee
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Publication number: 20170348729Abstract: A method of forming fine patterns includes the steps of forming a conductive layer on a base part, forming a sacrificial layer including an adhesive material on the conductive layer, the adhesive material including a catechol group, forming resist patterns on the sacrificial layer, and forming fine patterns by patterning the conductive layer using the resist patterns as a mask.Type: ApplicationFiled: November 10, 2016Publication date: December 7, 2017Inventors: Eun Ae KWAK, Min Hyuck KANG, Gug Rae JO
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Publication number: 20170279309Abstract: A primary coil circuit of a ground assembly for wirelessly transferring power to a secondary coil includes: a primary coil magnetically coupled to the secondary coil and having a first terminal and a second terminal; a second capacitor having a first terminal and a second terminal connected to the first terminal of the primary coil; a first inductor having a first terminal coupled to a first input terminal of a power source and a second terminal coupled to the first terminal of the second capacitor; and a first capacitor having a first terminal coupled commonly to the second terminal of the first inductor and the first terminal of the second capacitor and a second terminal coupled commonly to the second terminal of the primary coil and a second input terminal of the power source.Type: ApplicationFiled: March 16, 2017Publication date: September 28, 2017Inventors: Woo Young Lee, Gyu Yeong Choe, Min Jung Kim, Min Kook Kim, Jong Eun Byeon, Min Hyuck Kang, Dong Gyun Woo, Byoung Kuk Lee, Dong Myoung Joo