Patents by Inventor Seung Hyuk KIM
Seung Hyuk 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: 20240120342Abstract: A transistor array substrate includes a substrate, an active layer disposed on the substrate and including a channel region, a source region and a drain region, a gate insulating layer disposed on a part of the active layer, a gate electrode overlapping the channel region of the active layer and included in an electrode conductive layer which is disposed on the gate insulating layer, a source electrode included in the electrode conductive layer and in contact with a part of the source region of the active layer, and a drain electrode included in the electrode conductive layer and in contact with a part of the drain region of the active layer. The active layer includes an oxide semiconductor including crystals and is disposed as an island shape excluding a hole in a plan view.Type: ApplicationFiled: June 10, 2023Publication date: April 11, 2024Inventors: Sung Gwon MOON, Dong Han KANG, Jee Hoon KIM, Seung Sok SON, Shin Hyuk YANG, Woo Geun LEE
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Publication number: 20240122006Abstract: A display device includes a data conductive layer including a first power line, a passivation layer with a first opening exposing the first power line, a via layer with a second opening partially overlapping the first opening, a pixel electrode on the via layer, a connection electrode in the first and second openings, a pixel-defining film with an opening overlapping the second opening, a light-emitting layer on the pixel-defining film, the pixel electrode and the connection electrode, and a common electrode connected to the first power line. The data conductive layer includes a data base layer, a data main metal layer, and a data capping layer, the first power line includes a wire connection structure, in which the data main metal layer is recessed from sides of the data capping layer, and the common electrode is connected to the data main metal layer in the wire connection structure.Type: ApplicationFiled: August 28, 2023Publication date: April 11, 2024Inventors: Shin Hyuk YANG, Dong Han KANG, Jee Hoon KIM, Sung Gwon MOON, Seung Sok SON, Woo Geun LEE
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Publication number: 20240113152Abstract: A display apparatus can include a substrate having a penetrating area and a separating area, the penetrating area including a substrate hole, a first buffer layer having a first-buffer lower layer, and a first-buffer upper layer, a first thin film transistor including a first semiconductor pattern, a first gate electrode, and a first source electrode and a first drain electrode, a first interlayer insulating film; a second interlayer insulating film, an opening extending through the second interlayer insulating film, the first interlayer insulating film, the first gate insulating film and the first-buffer upper layer, and a separation structure in the opening, the separation structure including a first separation layer having a same stacked structure as the first-buffer upper layer, a second separation layer having a same stacked structure as the first gate insulating film, and a third separation layer having a same stacked structure as the first gate electrode.Type: ApplicationFiled: December 11, 2023Publication date: April 4, 2024Applicant: LG Display Co., Ltd.Inventors: Dong-Il CHU, Min-Joo KIM, Jae-Won LEE, Sang-Hoon PAK, Sang-Hyuk WON, Seung-Hyun YOUK, Seon-Hee LEE
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Publication number: 20240107609Abstract: A method, performed by a user equipment (UE), of transmitting and receiving signals in a wireless communication system, according to an embodiment, includes receiving a logical channel release request from a next-generation node B (gNB), determining a logical channel to release, an operation mode of the logical channel to release, and whether a packet data convergence protocol (PDCP) layer apparatus connected to the logical channel is re-established, based on the logical channel release request, and performing PDCP data recovery based on the determination result.Type: ApplicationFiled: December 4, 2023Publication date: March 28, 2024Inventors: Dong gun KIM, Sang Bum KIM, Soeng Hun KIM, Alexander SAYENKO, Jae Hyuk JANG, Seung Ri JIN
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Patent number: 11942427Abstract: A semiconductor device includes a first interlayer insulating film disposed on a substrate and having a first trench. A first lower conductive pattern fills the first trench and includes first and second valley areas that are spaced apart from each other in a first direction parallel to an upper surface of the substrate. The first and second valley areas are recessed toward the substrate. A second interlayer insulating film is disposed on the first interlayer insulating film and includes a second trench that exposes at least a portion of the first lower conductive pattern. An upper conductive pattern fills the second trench and includes an upper barrier film and an upper filling film disposed on the upper barrier film. The upper conductive pattern at least partially fills the first valley area.Type: GrantFiled: September 19, 2022Date of Patent: March 26, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung Yong Yoo, Jong Jin Lee, Rak Hwan Kim, Eun-Ji Jung, Won Hyuk Hong
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Patent number: 11942567Abstract: Provided is a method of manufacturing a light-emitting element, the method including positioning a substrate, forming a first separation layer, which includes a first sacrificial layer, an etching control layer on the first sacrificial layer, and a second sacrificial layer on the etching control layer, on the substrate, forming at least one first light-emitting element on the first separation layer, and separating the first light-emitting element from the substrate.Type: GrantFiled: July 15, 2021Date of Patent: March 26, 2024Assignee: Samsung Display Co., Ltd.Inventors: Jung Hong Min, Dae Hyun Kim, Hyun Min Cho, Jong Hyuk Kang, Dong Uk Kim, Seung A Lee, Hyun Deok Im, Hyung Rae Cha
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Publication number: 20240076127Abstract: Provided is a ceiling storage system capable of correcting a working position and constantly checking stability of a structure by detecting an amount of change in a facility. According to the ceiling storage system, a transport vehicle moves to an upper portion of a first storage area of a plurality of storage areas in a state of gripping an article, and the transport vehicle measures a first distance value between the transport vehicle and the first storage area using a distance sensor and measures a relative position value between the transport vehicle and the first storage area using a vision sensor, before unloading the article from the first storage area.Type: ApplicationFiled: May 23, 2023Publication date: March 7, 2024Inventors: Sang Kyung LEE, Seung Gyu KANG, Hyun Jae KANG, Young Wook KIM, Sang A BANG, Yong-Jun AHN, Min Kyun LEE, Hyun Woo LEE, Jeong Hun LIM, Jun Hyuk CHANG
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Publication number: 20240080713Abstract: Methods and apparatuses are provided in a wireless communication system. Packet data convergence protocol (PDCP) configuration information that configures a PDCP entity of the terminal to use an uplink data compression (UDC) is received from a base station. The PDCP entity generates a UDC header and a UDC data block, based on the PDCP configuration information. The PDCP entity ciphers the UDC header and the UDC data block. The PDCP entity generates PDCP data including a PDCP header, the ciphered UDC header and the ciphered UDC data block. The generated PDCP data is transmitted to the base station. A header compression is not configured in case that the UDC is configured.Type: ApplicationFiled: November 14, 2023Publication date: March 7, 2024Inventors: Sang Bum KIM, Soeng Hun KIM, Dong Gun KIM, Jae Hyuk JANG, Alexander SAYENKO, Seung Ri JIN
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Publication number: 20200016392Abstract: The present invention relates to a guider for separating a tube, and more particularly, to a guider for easily separating a tube and a catheter which are coupled to each other. The guider for separating a tube according to an exemplary embodiment of the present invention may include: a cylindrical body portion which includes a through space which is opened at both ends thereof and formed to enable a tube to penetrate therethrough; and a wing portion which is connected to an outer surface of the body portion and transmits rotational force to the body portion.Type: ApplicationFiled: August 24, 2017Publication date: January 16, 2020Inventors: Seung Hyuk KIM, Kwang Hyuk CHOI, Byung Jun HWANG
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Publication number: 20190144992Abstract: A sputtering apparatus includes a sputtering chamber having a shield plate disposed on an inner surface thereof. A process controller controls a sputtering process performed in the sputtering chamber such that a deposition mode and a pasting mode for forming a cover layer on a sedimentary layer are conducted alternately with each other and a pasting time of the pasting mode increases in proportion to cumulative sputtering amounts.Type: ApplicationFiled: August 23, 2018Publication date: May 16, 2019Inventors: Dong-Il Kim, Ki-Hwan RA, Seung-Hyuk KIM
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Patent number: 9809282Abstract: Provided is a liquefied gas transfer device for reducing boil-off gas. The liquefied gas transfer device for reducing boil-off gas comprises: at least one transfer pipe formed in a vertical direction inside a quay for storing liquefied gas so as to transfer the liquefied gas; a branch pipe which is branched from a lower part of the transfer pipe to one side of the transfer pipe, and which has an end part opened toward a bottom surface of the quay; a valve which is connected to the branch pipe and/or the transfer pipe, and which opens and closes the branch pipe or the transfer pipe so as to move the liquefied gas from the transfer pipe to the branch pipe; and a resistance member disposed inside the branch pipe so as to interrupt the flow of the liquefied gas.Type: GrantFiled: July 4, 2014Date of Patent: November 7, 2017Assignee: Samsung Heavy Ind. Co., Ltd.Inventors: Sung-Yun Choi, Yong-Seok Song, Seung-Hyuk Kim, Ho-Byung Yoon
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Publication number: 20160129976Abstract: Provided is a liquefied gas transfer device for reducing boil-off gas. The liquefied gas transfer device for reducing boil-off gas comprises: at least one transfer pipe formed in a vertical direction inside a quay for storing liquefied gas so as to transfer the liquefied gas; a branch pipe which is branched from a lower part of the transfer pipe to one side of the transfer pipe, and which has an end part opened toward a bottom surface of the quay; a valve which is connected to the branch pipe and/or the transfer pipe, and which opens and closes the branch pipe or the transfer pipe so as to move the liquefied gas from the transfer pipe to the branch pipe; and a resistance member disposed inside the branch pipe so as to interrupt the flow of the liquefied gas.Type: ApplicationFiled: July 4, 2014Publication date: May 12, 2016Applicant: SAMSUNG HEAVY IND. CO., LTD.Inventors: Sung-Yun CHOI, Yong-Seok SONG, Seung-Hyuk KIM, Ho-Byung YOON
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Patent number: 9085689Abstract: A molding method for obtaining a polylactic acid stereocomplex resin composition solving a limitation according to application of a typical polylactic acid resin composition. The molding method includes an environmentally-friendly material, and having excellent heat resistance and impact resistance. The polylactic acid stereocomplex resin composition includes about 40 to about 91.9 wt % of a crystalline poly L-lactic acid, about 3 to about 50 wt % of a crystalline poly D-lactic acid, about 5 to about 30 wt % of an impact modifier, and about 0.1 to about 2 wt % of a nucleating agent, and a method for molding the same.Type: GrantFiled: April 8, 2014Date of Patent: July 21, 2015Assignee: LOTTE CHEMICAL CORPORATIONInventors: Seung Hyuk Kim, Hyun Sup Lee, Tae Kyeong No
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Publication number: 20140378595Abstract: A molding method for obtaining a polylactic acid stereocomplex resin composition solving a limitation according to application of a typical polylactic acid resin composition. The molding method includes an environmentally-friendly material, and having excellent heat resistance and impact resistance. The polylactic acid stereocomplex resin composition includes about 40 to about 91.9 wt % of a crystalline poly L-lactic acid, about 3 to about 50 wt % of a crystalline poly D-lactic acid, about 5 to about 30 wt % of an impact modifier, and about 0.1 to about 2 wt % of a nucleating agent, and a method for molding the same.Type: ApplicationFiled: April 8, 2014Publication date: December 25, 2014Applicant: LOTTE CHEMICAL CORPORATIONInventors: Seung Hyuk KIM, Hyun Sup LEE, Tae Kyeong NO