Patents by Inventor Seung-Soo Ryu
Seung-Soo Ryu 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: 20240122011Abstract: A display device includes a first conductive pattern layer connected to a signal line, a second conductive pattern layer connected to the first conductive pattern layer, and an insulation pattern layer disposed between the signal line and the second conductive pattern layer and overlapping the second conductive pattern layer. The second conductive pattern layer exposes a portion of an upper surface and a side surface of the insulation pattern layer. The second conductive pattern layer includes first and second edge portions disposed on the upper surface of the insulation pattern layer and facing each other in a second direction intersecting a first direction. A distance between the first and second edge portions decreases as moving along the first direction in a first region of the upper surface of the insulation pattern layer, and increases as moving along the first direction in a second region of the upper surface.Type: ApplicationFiled: September 20, 2023Publication date: April 11, 2024Applicant: Samsung Display Co., Ltd.Inventors: HEEJU WOO, CHOLONG WON, KIKYUNG YOUK, SEUNG-SOO RYU
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Patent number: 11929389Abstract: An integrated circuit device includes a lower electrode, an upper electrode, and a dielectric layer structure between the lower electrode and the upper electrode, the dielectric layer structure including a first surface facing the lower electrode and a second surface facing the upper electrode. The dielectric layer structure includes a first dielectric layer including a first dielectric material and a plurality of grains extending from the first surface to the second surface and a second dielectric layer including a second dielectric material and surrounding a portion of a sidewall of each of the plurality of grains of the first dielectric layer in a level lower than the second surface. The second dielectric material includes a material having bandgap energy which is higher than bandgap energy of the first dielectric material.Type: GrantFiled: May 19, 2021Date of Patent: March 12, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Youn-soo Kim, Seung-min Ryu, Chang-su Woo, Hyung-suk Jung, Kyu-ho Cho, Youn-joung Cho
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Publication number: 20240081112Abstract: A display device includes a substrate including a display area and a pad area. A plurality of pad electrodes is disposed in the pad area on the substrate. A plurality of elastic protrusions including a plurality of first elastic protrusions is disposed on each of the pad electrodes and a plurality of second elastic protrusions is disposed between the pad electrodes on substrate, in a plan view. A conductive layer is disposed on each of the first elastic protrusions. A driving chip overlaps the pad area and includes a base portion facing the substrate and a plurality of bump electrodes attached to one surface of the base portion and overlapping the pad electrodes, respectively.Type: ApplicationFiled: May 24, 2023Publication date: March 7, 2024Inventor: SEUNG-SOO RYU
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Publication number: 20240045284Abstract: A display device according to an embodiment includes a first substrate including a connection line; a second substrate facing the first substrate; and a connection pad connected to a side of surface of the first substrate and a side surface of the second substrate, wherein the connection pad includes a first portion contacting the side of the first substrate and the side surface of the second substrate, and a second portion that is disposed in each of the first substrate and the second substrate and contacting the connection wiring.Type: ApplicationFiled: October 20, 2023Publication date: February 8, 2024Applicant: Samsung Display Co., LTD.Inventors: Seung Soo RYU, Byoung Yong KIM, Sang Duk LEE
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Patent number: 11871630Abstract: A display device includes a base layer, a pixel disposed on the base layer, a signal line electrically connected to the pixel, a signal pad connected to the signal line, and a plurality of insulating layers disposed on the base layer. The signal pad includes a first conductive pattern connected to an end portion of the signal line, a second conductive pattern connected to the first conductive pattern, and at least one insulating pattern disposed between the end portion of the signal line and the second conductive pattern in a cross-sectional view and overlapping the second conductive pattern in a plan view.Type: GrantFiled: December 7, 2022Date of Patent: January 9, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kikyung Youk, Hanbum Kwon, Seung-Soo Ryu, Heeju Woo, Cholong Won, Daehyuk Im, Sun Oh Jeong
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Publication number: 20240008331Abstract: A display device includes: a first substrate; a second substrate; first signal lines on the first substrate; second signal lines on the second substrate; first lateral wires on a lateral side of a first edge of the first substrate, and connected to end portions of the first signal lines; and second lateral wires on a lateral side of a second edge of the second substrate, and connected to end portions of the second signal lines. The first and second lateral wires are located in at least one first region and at least one second region, the at least one first region and the at least one second region being spaced from each other on the lateral sides of the first substrate and the second substrate. The at least one first region includes the first lateral wires, and the at least one second region includes the second lateral wires.Type: ApplicationFiled: September 18, 2023Publication date: January 4, 2024Inventors: Sang Hyeon SONG, Seung-Soo RYU
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Publication number: 20230389383Abstract: A display device includes: a base layer comprising a top surface, a bottom surface opposite the top surface, and a plurality of side surfaces connecting the top surface and the bottom surface, wherein a display area and a non-display area adjacent to the display area are defined; an outer line overlapping the non-display area, on the top surface, and adjacent to any one of the plurality of side surfaces; a light emitting element layer overlapping the display area, on the top surface, and comprising a light emitting element; and a connection line connecting the outer line and the light emitting element, wherein the outer line comprises a center line extending from the connection line in a first direction and a branch line extending from the center line in a second direction crossing the first direction.Type: ApplicationFiled: August 11, 2023Publication date: November 30, 2023Inventors: DONGHYUN LEE, SEUNG-SOO RYU
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Patent number: 11809050Abstract: A display device according to an embodiment includes a first substrate including a connection line; a second substrate facing the first substrate; and a connection pad connected to a side of surface of the first substrate and a side surface of the second substrate, wherein the connection pad includes a first portion contacting the side of the first substrate and the side surface of the second substrate, and a second portion that is disposed in each of the first substrate and the second substrate and contacting the connection wiring.Type: GrantFiled: February 8, 2019Date of Patent: November 7, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Soo Ryu, Byoung Yong Kim, Sang Duk Lee
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Publication number: 20230337364Abstract: A method of fabricating a printed circuit film including the steps of preparing a base film, and a plurality of lead wires disposed on the base film, the plurality of lead wires spaced apart from each other in a first direction and extending in a second direction intersecting the first direction, and forming a bonding member including a conductive member disposed to overlap a central portion of each of the plurality of lead wires, a first non-conductive member disposed to overlap a first portion of the plurality of lead wires in the second direction, and a second non-conductive member disposed to overlap a second portion of the plurality of lead wires in the second direction.Type: ApplicationFiled: June 22, 2023Publication date: October 19, 2023Inventors: Dong Hyun LEE, Seung Soo RYU, Sang Hyuck YOON
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Patent number: 11765950Abstract: A display device includes: a first substrate; a second substrate; first signal lines on the first substrate; second signal lines on the second substrate; first lateral wires on a lateral side of a first edge of the first substrate, and connected to end portions of the first signal lines; and second lateral wires on a lateral side of a second edge of the second substrate, and connected to end portions of the second signal lines. The first and second lateral wires are located in at least one first region and at least one second region, the at least one first region and the at least one second region being spaced from each other on the lateral sides of the first substrate and the second substrate. The at least one first region includes the first lateral wires, and the at least one second region includes the second lateral wires.Type: GrantFiled: December 23, 2019Date of Patent: September 19, 2023Assignee: Samsung Display Co., Ltd.Inventors: Sang Hyeon Song, Seung-Soo Ryu
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Patent number: 11737215Abstract: A printed circuit film includes: a base film including a first film portion extending in a first direction, a second film portion extending in the first direction, and a third film portion extending in the first direction; a plurality of lead wires extending in the second direction and disposed on the first, second, and third film portions, the plurality of lead wires being spaced apart from each other in the first direction; and a bonding member including: a conductive member disposed to overlap the plurality of lead wires on the first film portion; a first non-conductive member disposed to overlap the plurality of lead wires and the second film portion; and a second non-conductive member disposed to overlap the plurality of lead wires and the third film portion, wherein the conductive member is disposed between the first non-conductive member and the second non-conductive member in the second direction.Type: GrantFiled: March 10, 2021Date of Patent: August 22, 2023Assignee: Samsung Display Co., Ltd.Inventors: Dong Hyun Lee, Seung Soo Ryu, Sang Hyuck Yoon
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Patent number: 11730032Abstract: A display device includes: a base layer comprising a top surface, a bottom surface opposite the top surface, and a plurality of side surfaces connecting the top surface and the bottom surface, wherein a display area and a non-display area adjacent to the display area are defined; an outer line overlapping the non-display area, on the top surface, and adjacent to any one of the plurality of side surfaces; a light emitting element layer overlapping the display area, on the top surface, and comprising a light emitting element; and a connection line connecting the outer line and the light emitting element, wherein the outer line comprises a center line extending from the connection line in a first direction and a branch line extending from the center line in a second direction crossing the first direction.Type: GrantFiled: June 17, 2021Date of Patent: August 15, 2023Assignee: Samsung Display Co., Ltd.Inventors: Donghyun Lee, Seung-Soo Ryu
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Publication number: 20230255073Abstract: A display device includes an array substrate including a pixel array disposed on a base substrate, a side terminal disposed on the base substrate, and a transfer wiring electrically connected to the side terminal and the pixel array, the array substrate having an inclined side surface, and a conductive connection pad including a first portion disposed on the inclined side surface of the array substrate to contact the side terminal and a second portion disposed on a lower surface of the array substrate. The first portion and the second portion are connected to each other.Type: ApplicationFiled: April 24, 2023Publication date: August 10, 2023Inventors: Seung-Soo RYU, Sanghyeon SONG, Donghyun LEE
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Publication number: 20230247874Abstract: A display device includes a base layer, a pixel disposed on the base layer, a signal line electrically connected to the pixel, a signal pad connected to the signal line, and a plurality of insulating layers disposed on the base layer. The signal pad includes a first conductive pattern connected to an end portion of the signal line, a second conductive pattern connected to the first conductive pattern, and at least one insulating pattern disposed between the end portion of the signal line and the second conductive pattern in a cross-sectional view and overlapping the second conductive pattern in a plan view.Type: ApplicationFiled: December 7, 2022Publication date: August 3, 2023Inventors: Kikyung Youk, Hanbum Kwon, Seung-soo Ryu, Heeju Woo, Cholong Won, Daehyuk Im, Sun Oh Jeong
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Patent number: 11706960Abstract: A display device includes a substrate, a driving pad disposed on the substrate, an insulating layer covering the driving pad, disposed on the substrate, and including an engraved pattern through which at least a portion of the driving pad is exposed, and a circuit board including a circuit pad having a shape inserted into the engraved pattern and making contact with the driving pad.Type: GrantFiled: March 2, 2021Date of Patent: July 18, 2023Assignee: Samsung Display Co., Ltd.Inventors: Eui Jeong Kang, Seung-Soo Ryu, Sanghyuck Yoon
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Patent number: 11678533Abstract: A display device includes an array substrate including a pixel array disposed on a base substrate, a side terminal disposed on the base substrate, and a transfer wiring electrically connected to the side terminal and the pixel array, the array substrate having an inclined side surface, and a conductive connection pad including a first portion disposed on the inclined side surface of the array substrate to contact the side terminal and a second portion disposed on a lower surface of the array substrate. The first portion and the second portion are connected to each other.Type: GrantFiled: July 31, 2020Date of Patent: June 13, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung-Soo Ryu, Sanghyeon Song, Donghyun Lee
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Patent number: 11644919Abstract: A display device includes a display panel including display pads, display connection pads disposed on a side surface of the display panel and connected to the display pads, a touch member including touch pads disposed on a display surface perpendicular to the side surface of the display panel, and touch connection pads overlapping a top surface of the touch member and the side surface of the display panel and connected to the touch pads. The side surface of the display panel includes a first area overlapping the display connection pads, a second area overlapping the touch connection pads, and a third area which does not overlap the display connection pads and does not overlap the touch connection pads. The first area, the second area, and the third area are located on a same plane.Type: GrantFiled: July 14, 2022Date of Patent: May 9, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Eui Jeong Kang, Sang Hyuck Yoon, Seung Soo Ryu, Jeong Jin Park, Si Joon Song
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Patent number: 11577657Abstract: A vehicular luggage tray apparatus is capable of receiving and storing goods in a main tray and a sub tray, and of receiving and storing the main tray and the sub tray in an unused space in a side wall of a luggage room of a vehicle.Type: GrantFiled: May 13, 2021Date of Patent: February 14, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAEJOO PRECISION INDUSTRIALInventors: Kyoung Ho Lee, Seung Soo Ryu, Jae Yong Lee, Kwang Ok Jeon, Tae Woo Kim, Dong Ju Kim, Kyoung Jun Jin
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Publication number: 20220399299Abstract: A display device includes a substrate including a display area and a pad area, a plurality of pad electrodes disposed in the pad area on the substrate, a circuit board disposed to overlap at least a portion of the pad area on the substrate, and an anisotropic conductive layer disposed in the pad area between the substrate and the circuit board. The circuit board includes a base substrate and a plurality of bump electrodes disposed on a lower surface of the base substrate. The anisotropic conductive layer includes an adhesive layer and a plurality of conductive particles arranged in the adhesive layer. Each of the conductive particles includes a core, a first conductive film disposed on the core in a way such that at least a portion of the core is exposed, and a second conductive film entirely covering the core and the first conductive film.Type: ApplicationFiled: April 11, 2022Publication date: December 15, 2022Inventors: BYOUNGYONG KIM, DAEHYUK IM, SEUNG-SOO RYU, HEEJU WOO
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Patent number: 11527603Abstract: A display device includes a pixel array disposed on a base substrate, a side terminal electrically connected to the pixel array, a connection pad including a first side surface contacting a side surface of the side terminal, and a driving device bonding to a second side surface of the connection pad, where the second side surface is opposite to the first side surface. The side terminal includes a resistance-reducing layer and an upper conductive layer, the resistance-reducing layer includes a first conductive material, the upper conductive layer is disposed on the resistance-reducing layer and includes a second conductive material having an oxidation resistance greater than the first conductive material. A portion of the upper conductive layer is disposed between the connection pad and the resistance-reducing layer such that the resistance-reducing layer is spaced apart from the connection pad.Type: GrantFiled: December 1, 2020Date of Patent: December 13, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Donghyun Lee, Eui Jeong Kang, Byoungyong Kim, Seung-Soo Ryu, Sanghyeon Song, Sang Hyuck Yoon