Patents by Inventor Myung Im KIM
Myung Im 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: 10990139Abstract: A display device includes a display panel, a vibration sound device disposed below the display panel, a lower panel sheet disposed adjacent to the vibration sound device below the display panel and including a functional layer and a bottom coupling layer disposed on a lower surface of the functional layer, and a bracket disposed below the vibration sound device and the lower panel sheet and coupled with the bottom coupling layer, wherein the bottom coupling layer partially exposes the lower surface of the functional layer, a separation space is defined between the bracket and the lower surface of the functional layer where the bottom coupling layer is exposed, and the separation space is partially connected with the vibration sound device.Type: GrantFiled: November 29, 2018Date of Patent: April 27, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jung Hun Noh, Yi Joon Ahn, Myung Im Kim, Keun Kyu Song, Jae Woo Im
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Patent number: 10935867Abstract: A bottom member includes a light-absorbing element; a top coupling layer disposed on the light-absorbing element; a first buffer element disposed under the light-absorbing element, where a first opening is defined in the first buffer element; a filling layer disposed in the first opening; and a vibrating acoustic element disposed below the first buffer element, where the vibrating acoustic element overlaps with the first opening and the light-absorbing element when viewed from a top, and the vibrating acoustic element is coupled with the first buffer element via the filling layer.Type: GrantFiled: October 12, 2018Date of Patent: March 2, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jung Hun Noh, Yi Joon Ahn, Myung Im Kim, Han Na Ma, Jae Woo Im
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Publication number: 20190227603Abstract: A display device includes a display panel, a vibration sound device disposed below the display panel, a lower panel sheet disposed adjacent to the vibration sound device below the display panel and including a functional layer and a bottom coupling layer disposed on a lower surface of the functional layer, and a bracket disposed below the vibration sound device and the lower panel sheet and coupled with the bottom coupling layer, wherein the bottom coupling layer partially exposes the lower surface of the functional layer, a separation space is defined between the bracket and the lower surface of the functional layer where the bottom coupling layer is exposed, and the separation space is partially connected with the vibration sound device.Type: ApplicationFiled: November 29, 2018Publication date: July 25, 2019Inventors: Jung Hun NOH, Yi Joon AHN, Myung Im KIM, Keun Kyu SONG, Jae Woo IM
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Publication number: 20190196298Abstract: A bottom member includes a light-absorbing element; a top coupling layer disposed on the light-absorbing element; a first buffer element disposed under the light-absorbing element, where a first opening is defined in the first buffer element; a filling layer disposed in the first opening; and a vibrating acoustic element disposed below the first buffer element, where the vibrating acoustic element overlaps with the first opening and the light-absorbing element when viewed from a top, and the vibrating acoustic element is coupled with the first buffer element via the filling layer.Type: ApplicationFiled: October 12, 2018Publication date: June 27, 2019Inventors: Jung Hun NOH, Yi Joon AHN, Myung Im KIM, Han Na MA, Jae Woo IM
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Patent number: 9845407Abstract: Provided is a method of manufacturing a polymer electret. The method of manufacturing a polymer electrets includes forming a polymer thin film, which includes a block copolymer (BCP) having two or more polymer chains covalently bonded together; forming a nano-structure of the BCP in which a first block formed by first polymer chains that self-assemble together and a second block formed by second polymer chains that self-assemble together are micro-phase-separated, by performing an annealing process on the polymer thin film; forming a porous polymer film with a nano-pore by selectively removing one of the first block and the second block; and charging the porous polymer film.Type: GrantFiled: March 11, 2015Date of Patent: December 19, 2017Assignee: Samsung Display Co., Ltd.Inventors: Myung Im Kim, Won Sang Park, Yi Joon Ahn, Suk Man Yang, Yong Suk Yeo, Tae Hee Lee
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Patent number: 9725550Abstract: A block copolymer is provided. The block copolymer according to an exemplary embodiment includes a first block represented by Chemical Formula 1 and a second block represented by Chemical Formula 2: wherein COM1 and COM2 are independently selected from a polystyrene moiety, polymethylmethacrylate moiety, polyethylene oxide moiety, polyvinylpyridine moiety, polydimethylsiloxane moiety, polyferrocenyldimethylsilane moiety, and polyisoprene moiety, R1 is hydrogen or an alkyl group with 1 to 10 carbon atoms, Ph is a phenyl group, a is 1 to 50, R2 is hydrogen or an alkyl group with 1 to 10 carbon atoms, and b is 1 to 50.Type: GrantFiled: December 8, 2015Date of Patent: August 8, 2017Assignees: Samsung Display Co., Ltd., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, SOGANG UNIVERSITY RESEARCH FOUNDATIONInventors: Min Hyuck Kang, Su Mi Lee, Myung Im Kim, Tae Woo Kim, Seung-Won Park, Xie Lei, Na Na Kang, Bong-Jin Moon, Joona Bang, Sang Hoon Woo, Jin Yeong Lee, Hyun Jung Jung, June Huh
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Patent number: 9354522Abstract: A block copolymer includes: a first block, and a second block copolymerized with the first block. The second block includes a silyl group including a ring-type functional group.Type: GrantFiled: August 22, 2014Date of Patent: May 31, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Min Hyuck Kang, Tae Woo Kim, Myung Im Kim, Moon Gyu Lee, Su Mi Lee, Seung-Won Park, Lei Xie, Bong-Jin Moon, Na Na Kang
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Patent number: 9341759Abstract: A method for manufacturing a polarizer may include forming a first barrier and a second barrier on a surface of a metal layer. The method may further include providing a copolymer layer between the first barrier and the second barrier. The method may further include processing the copolymer layer to form a processed polymer layer that includes first-polymer portions and second-polymer portions that are alternately disposed. The method may further include removing the second-polymer portions from the processed polymer layer to form polymer members that are spaced from each other. The method may further include etching the metal layer, using at least the polymer members, the first barrier, and the second barrier as a mask, to form a plurality of first-type wires and a plurality of second-type wires.Type: GrantFiled: October 30, 2013Date of Patent: May 17, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: TaeWoo Kim, Lei Xie, Minhyuck Kang, Myung Im Kim, Seung-won Park, Moongyu Lee, Sumi Lee
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Publication number: 20160102223Abstract: Provided is a method of manufacturing a polymer electret. The method of manufacturing a polymer electrets includes forming a polymer thin film, which includes a block copolymer (BCP) having two or more polymer chains covalently bonded together; forming a nano-structure of the BCP in which a first block formed by first polymer chains that self-assemble together and a second block formed by second polymer chains that self-assemble together are micro-phase-separated, by performing an annealing process on the polymer thin film; forming a porous polymer film with a nano-pore by selectively removing one of the first block and the second block; and charging the porous polymer film.Type: ApplicationFiled: March 11, 2015Publication date: April 14, 2016Inventors: Myung Im KIM, Won Sang PARK, Yi Joon AHN, Suk Man YANG, Yong Suk YEO, Tae Hee LEE
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Publication number: 20160090435Abstract: A block copolymer is provided. The block copolymer according to an exemplary embodiment includes a first block represented by Chemical Formula 1 and a second block represented by Chemical Formula 2: wherein COM1 and COM2 are independently selected from a polystyrene moiety, polymethylmethacrylate moiety, polyethylene oxide moiety, polyvinylpyridine moiety, polydimethylsiloxane moiety, polyferrocenyldimethylsilane moiety, and polyisoprene moiety, R1 is hydrogen or an alkyl group with 1 to 10 carbon atoms, Ph is a phenyl group, a is 1 to 50, R2 is hydrogen or an alkyl group with 1 to 10 carbon atoms, and b is 1 to 50.Type: ApplicationFiled: December 8, 2015Publication date: March 31, 2016Inventors: Min Hyuck KANG, Su Mi LEE, Myung Im KIM, Tae Woo KIM, Seung-Won PARK, Xie LEI, Na Na KANG, Bong-Jin MOON, Joona BANG, Sang Hoon WOO, Jin Yeong LEE, Hyun Jung JUNG, June HUH
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Patent number: 9255170Abstract: A block copolymer is provided. The block copolymer according to an exemplary embodiment includes a first block represented by Chemical Formula 1 and a second block represented by Chemical Formula 2: wherein COM1 and COM2 are independently selected from a polystyrene moiety, polymethylmethacrylate moiety, polyethylene oxide moiety, polyvinylpyridine moiety, polydimethylsiloxane moiety, polyferrocenyldimethylsilane moiety, and polyisoprene moiety, R1 is hydrogen or an alkyl group with 1 to 10 carbon atoms, Ph is a phenyl group, a is 1 to 50, R2 is hydrogen or an alkyl group with 1 to 10 carbon atoms, and b is 1 to 50.Type: GrantFiled: November 21, 2013Date of Patent: February 9, 2016Assignees: SAMSUNG DISPLAY CO., LTD., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, SOGANG UNIVERSITY RESEARCH FOUNDATIONInventors: Min Hyuck Kang, Su Mi Lee, Myung Im Kim, Tae Woo Kim, Seung-Won Park, Xie Lei, Na Na Kang, Bong-Jin Moon, Joona Bang, Sang Hoon Woo, Jin Yeong Lee, Hyun Jung Jung, June Huh
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Patent number: 9202850Abstract: An organic light-emitting display apparatus includes a first emission portion and an optical member. The first emission portion emits light of a first color, and includes a first intermediate layer, a first electrode that is disposed on one surface of the first intermediate layer and transmits light emitted from the first intermediate layer, and a second electrode that is disposed on another surface of the first intermediate layer facing the one surface of the first intermediate layer and transmits the light emitted from the first intermediate layer. The optical member is disposed on one surface of the first emission portion and selectively reflects light of particular colors including at least the first color light.Type: GrantFiled: January 13, 2014Date of Patent: December 1, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jae-Ho You, Myung-Im Kim, Seung-Won Park, Lei Xie, Moon-Gyu Lee, Su-Mi Lee
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Patent number: 9140917Abstract: A method of forming a micropattern structure includes: coating a structure including a plurality of guide blocks extending in a first direction on a substrate and disposed to be spaced apart from each other in a second direction, which is perpendicular to the first direction, with a sacrificial material; ashing a portion of the sacrificial material to expose upper portions of the plurality of guide blocks; coating the structure with a first material having a polarity that is contrary to a polarity of a filling material filling the structure; heat-treating the structure to chemically bond the first material to the upper portions of the plurality of guide blocks; removing the sacrificial material and excess first material to form a first material cap chemically bonded to the upper portions of the plurality of guide blocks; and filling the structure with the filling material.Type: GrantFiled: December 17, 2013Date of Patent: September 22, 2015Assignee: Samsung Display Co., Ltd.Inventors: Su Mi Lee, Min Hyuck Kang, Myung Im Kim, Tae Woo Kim, Seung-Won Park, Xie Lei, Moon Gyu Lee
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Publication number: 20150218300Abstract: A block copolymer includes: a first block, and a second block copolymerized with the first block. The second block includes a silyl group including a ring-type functional group.Type: ApplicationFiled: August 22, 2014Publication date: August 6, 2015Inventors: MIN HYUCK KANG, Tae Woo Kim, Myung Im Kim, Moon Gyu Lee, Su Mi Lee, Seung-Won Park, Lei Xie, Bong-Jin Moon, Na Na Kang
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Publication number: 20150041768Abstract: An organic light-emitting display apparatus includes a first emission portion and an optical member. The first emission portion emits light of a first color, and includes a first intermediate layer, a first electrode that is disposed on one surface of the first intermediate layer and transmits light emitted from the first intermediate layer, and a second electrode that is disposed on another surface of the first intermediate layer facing the one surface of the first intermediate layer and transmits the light emitted from the first intermediate layer. The optical member is disposed on one surface of the first emission portion and selectively reflects light of particular colors including at least the first color light.Type: ApplicationFiled: January 13, 2014Publication date: February 12, 2015Applicant: Samsung Display Co., Ltd.Inventors: JAE-HO YOU, Myung-Im Kim, Seung-Won Park, Lei Xie, Moon-Gyu Lee, Su-Mi Lee
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Publication number: 20150038044Abstract: A method of forming a micropattern structure includes: coating a structure including a plurality of guide blocks extending in a first direction on a substrate and disposed to be spaced apart from each other in a second direction, which is perpendicular to the first direction, with a sacrificial material; ashing a portion of the sacrificial material to expose upper portions of the plurality of guide blocks; coating the structure with a first material having a polarity that is contrary to a polarity of a filling material filling the structure; heat-treating the structure to chemically bond the first material to the upper portions of the plurality of guide blocks; removing the sacrificial material and excess first material to form a first material cap chemically bonded to the upper portions of the plurality of guide blocks; and filling the structure with the filling material.Type: ApplicationFiled: December 17, 2013Publication date: February 5, 2015Applicant: Samsung Display Co., Ltd.Inventors: Su Mi LEE, Min Hyuck KANG, Myung Im KIM, Tae Woo KIM, Seung-Won PARK, Xie Lei, Moon Gyu LEE
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Publication number: 20140346139Abstract: A method for manufacturing a polarizer may include forming a first barrier and a second barrier on a surface of a metal layer. The method may further include providing a copolymer layer between the first barrier and the second barrier. The method may further include processing the copolymer layer to form a processed polymer layer that includes first-polymer portions and second-polymer portions that are alternately disposed. The method may further include removing the second-polymer portions from the processed polymer layer to form polymer members that are spaced from each other. The method may further include etching the metal layer, using at least the polymer members, the first barrier, and the second barrier as a mask, to form a plurality of first-type wires and a plurality of second-type wires.Type: ApplicationFiled: October 30, 2013Publication date: November 27, 2014Applicant: Samsung Display Co., Ltd.Inventors: TaeWoo KIM, Lei XIE, MINHYUCK KANG, MYUNG IM KIM, Seung-won PARK, MOONGYU LEE, Sumi LEE
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Publication number: 20140197132Abstract: A block copolymer is provided. The block copolymer according to an exemplary embodiment includes a first block represented by Chemical Formula 1 and a second block represented by Chemical Formula 2: wherein COM1 and COM2 are independently selected from a polystyrene moiety, polymethylmethacrylate moiety, polyethylene oxide moiety, polyvinylpyridine moiety, polydimethylsiloxane moiety, polyferrocenyldimethylsilane moiety, and polyisoprene moiety, R1 is hydrogen or an alkyl group with 1 to 10 carbon atoms, Ph is a phenyl group, a is 1 to 50, R2 is hydrogen or an alkyl group with 1 to 10 carbon atoms, and b is 1 to 50.Type: ApplicationFiled: November 21, 2013Publication date: July 17, 2014Applicants: Samsung Display Co., Ltd., Sogang University Research Foundation, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Min Hyuck KANG, Su Mi LEE, Myung Im KIM, Tae Woo KIM, Seung-Won PARK, Xie LEI, Na Na KANG, Bong-Jin MOON, Joona BANG, Sang Hoon WOO, Jin Yeong LEE, Hyun Jung JUNG, June HUH