Patents by Inventor Sung Chan Lee
Sung Chan Lee 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: 20240147794Abstract: A light emitting display device includes a first display area; and a second display area disposed adjacent to the first display area, wherein the second display area includes a pixel driving part, a main light-emitting element directly connected to the pixel driving part, and an additional light-emitting element connected to the main light-emitting element, the additional light-emitting element overlaps a peripheral driving part in a plan view, the peripheral driving part generates a signal provided to the pixel driving part, the main light-emitting element and the additional light-emitting element each include a first electrode, an emission layer, and a second electrode, the pixel driving part is electrically connected to the second electrode of the main light-emitting element and the second electrode of the additional light-emitting element, and the second electrode of the additional light-emitting element and the second electrode of the main light-emitting element are separated by a separator.Type: ApplicationFiled: October 17, 2023Publication date: May 2, 2024Applicant: Samsung Display Co., LTD.Inventors: Yoo Min KO, Sung Jin HONG, Ju Chan PARK, Sun Ho KIM, Hye Won KIM, Pil Suk LEE, Chung Sock CHOI
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Publication number: 20240147775Abstract: A light emitting display device includes a first display area; and a second display area disposed on an external side of the first display area, wherein the second display area includes a pixel driver, a main light emitting diode electrically connected to the pixel driver, and an additional light emitting diode electrically connected to the main light emitting diode, the additional light emitting diode overlaps a peripheral driver that generates signals provided to the pixel driver, the main light emitting diode and the additional light emitting diode each include a first electrode, an emission layer, and a second electrode, and the second electrode of the main light emitting diode is electrically connected to the first electrode of the additional light emitting diode.Type: ApplicationFiled: October 16, 2023Publication date: May 2, 2024Applicant: Samsung Display Co., LTD.Inventors: Chung Sock CHOI, Sun Ho KIM, Yoo Min KO, Hye Won KIM, Ju Chan PARK, Pil Suk LEE, Sung Jin HONG
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THERMOPLASTIC POLYURETHANE COMPOSITION FOR INJECTION MOLDING AND A METHOD FOR MANUFACTURING THE SAME
Publication number: 20240132652Abstract: The present disclosure relates to a thermoplastic polyurethane composition for injection molding and a method for manufacturing the same. Specifically, the thermoplastic polyurethane composition includes 0.5% by weight to 10.0% by weight of a sulfonate diol, 13% by weight to 60% by weight of an isocyanate, 30% by weight to 70% by weight of an ether-containing polyester polyol, and 5% by weight to 40% by weight of a chain extender.Type: ApplicationFiled: April 17, 2023Publication date: April 25, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DONGSUNG CHEMICAL Co., Ltd., HANWHA ADVANCED MATERIALS CORPORATIONInventors: Boo Youn An, In Soo Han, Sang Hyuk Lee, Jae Chan Lee, Hoon Jeong Kim, Gyu Min Lee, Sung Bok Kwak, Dong Ju Lee, Jae Yong Lee -
Publication number: 20240134478Abstract: A method of driving an electronic device includes displaying a plurality of fingerprint recognition icons on a display device configured to perform fingerprint recognition, and releasing a lock state of the display device through a fingerprint authentication process upon determining at least one first fingerprint recognition icon among the plurality of fingerprint recognition icons is touched. The plurality of fingerprint recognition icons include at least one first fingerprint recognition icon configured to support the fingerprint recognition and at least one second fingerprint recognition icon configured to not support the fingerprint recognition.Type: ApplicationFiled: September 7, 2023Publication date: April 25, 2024Inventors: Byung Han YOO, Jung Woo PARK, Hyang A PARK, Dae Young LEE, Hyun Dae LEE, Kang Bin JO, Sang Hwan CHO, Sung-Chan JO
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Patent number: 11957003Abstract: A display device includes a planarization layer on a substrate, a plurality of inner banks and a plurality of outer banks arranged on the planarization layer and extending in one direction, a first alignment electrode and a second alignment electrode on the plurality of inner banks and spaced from each other, a light emitting element on the first alignment electrode and the second alignment electrode and located between the first alignment electrode and the second alignment electrode, and a first contact electrode on the first alignment electrode and contacting a first end of the light emitting element, and a second contact electrode on the second alignment electrode and contacting a second end of the light emitting element. The plurality of outer banks are in contact with the plurality of inner banks at the same layer, and are spaced from each other with the plurality of inner banks interposed therebetween.Type: GrantFiled: August 17, 2021Date of Patent: April 9, 2024Assignee: Samsung Display Co., Ltd.Inventors: Sung Jin Lee, Jong Chan Lee
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Publication number: 20240099064Abstract: A display device includes a semiconductor layer positioned on a substrate and including a driving transistor and a plurality of transistors; a gate conductive layer positioned on the semiconductor layer; and a data conductive layer positioned on the gate conductive layer. The driving transistor has a linear shape in which a plurality of grooves are formed.Type: ApplicationFiled: August 2, 2023Publication date: March 21, 2024Applicant: Samsung Display Co., LTD.Inventors: Yong Su LEE, SEUNG-JUN LEE, JAEWOO LEE, Sung Chan JO
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Publication number: 20240096879Abstract: A semiconductor device is provided. The semiconductor device includes an active pattern extending in a first horizontal direction, a plurality of lower nanosheets stacked on the active pattern and spaced apart from one another in a vertical direction, a separation layer on the plurality of lower nanosheets, a plurality of upper nanosheets stacked on the separation layer and spaced apart from one another in the vertical direction, a gate electrode extending on the active pattern in a second horizontal direction, the gate electrode surrounding each of the plurality of lower nanosheets, the separation layer and the plurality of upper nano sheets, and a first conductive layer between the gate electrode and each of a top surface and a bottom surface of the plurality of upper nanosheets. The first conductive layer is not between the gate electrode and sidewalls of the plurality of upper nanosheets.Type: ApplicationFiled: April 11, 2023Publication date: March 21, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Kyu Man HWANG, Sung Il PARK, Jin Chan YUN, Dong Kyu LEE
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Publication number: 20240099075Abstract: A display device includes: a substrate; a transistor disposed on the substrate; a first electrode disposed on the substrate; a pixel definition layer disposed on the first electrode; a separator pattern layer disposed on the pixel definition layer; a second electrode disposed on the first electrode, the pixel definition layer, and the separator pattern layer; a connection layer connected between the transistor and the second electrode; an emission layer disposed between the first electrode and the second electrode; a conductive pattern layer; and a capping member covering a side end portion of the conductive pattern layer, wherein the conductive pattern layer and the connection layer are disposed on a same layer, and a part of the second electrode disposed on the separator pattern layer and a part of the second electrode disposed around the separator pattern layer are separated from each other.Type: ApplicationFiled: September 19, 2023Publication date: March 21, 2024Applicant: Samsung Display Co., LTD.Inventors: Pil Suk LEE, Yoo Min KO, Sun Ho KIM, Hye Won KIM, Ju Chan PARK, Chung Sock CHOI, Sung Jin HONG
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Publication number: 20240099072Abstract: Disclosed are a display device and a method for manufacturing the same. The display device according to an embodiment includes a transistor that is disposed on a substrate, a first electrode that is disposed on the substrate, a pixel defining layer that is disposed on the first electrode, a separator pattern that is disposed on the pixel defining layer, auxiliary wiring that is disposed between the pixel defining layer and the separator pattern, a second electrode that is disposed on the first electrode, the pixel defining layer, and the separator pattern, connection wiring that connects the transistor to the second electrode, and an intermediate layer that is disposed between the first electrode and the second electrode. A portion of the second electrode disposed on the separator pattern and a portion of the second electrode disposed around the separator pattern are separated from each other.Type: ApplicationFiled: September 19, 2023Publication date: March 21, 2024Applicant: Samsung Display Co., LTD.Inventors: Sung Jin HONG, Sun Ho KIM, Yoo Min KO, Hye Won KIM, Ju Chan PARK, Pil Suk LEE, Chung Sock CHOI
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Publication number: 20240090280Abstract: A display device includes a display panel including a main area and a sensor area. Sensor devices overlap the sensor area of the display panel in a thickness direction of the display panel. The display panel includes first subpixels, which are disposed in the sensor area, and second subpixels, which are disposed in the main area. The number of transistors of each of the first subpixels is different from the number of transistors of each of the second subpixels.Type: ApplicationFiled: November 24, 2023Publication date: March 14, 2024Inventors: SEUNG CHAN LEE, Gun Hee Kim, Sung Jin Hong, Yoo Min Ko
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Publication number: 20240079529Abstract: A light-emitting element includes a first semiconductor layer, a light-emitting layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the light-emitting layer, a device electrode layer disposed on the second semiconductor layer, a reflective electrode layer disposed on the device electrode layer, an insulating film surrounding a side surface of the light-emitting layer, a side surface of the second semiconductor layer, and a side surface of the device electrode layer, and a reflective layer surrounding a side surface of the insulating film, wherein the side surface of the device electrode layer is aligned with a side surface of the reflective electrode layer.Type: ApplicationFiled: April 10, 2023Publication date: March 7, 2024Applicant: Samsung Display Co., LTD.Inventors: Ji Hyun HAM, Moon Jung AN, Jin Seok PARK, Hee Keun LEE, Sung Chan JO, Sang Wook HAN
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Publication number: 20230402490Abstract: The present invention relates to a semiconductor light emitting device, and more particularly, to a light emitting device with an increased reliability in light emitting areas in the manufacture of multiple light emitting units that are electrically connected to each other. In the semiconductor light emitting device according to the present invention, at least one of the first upper electrode or the second upper electrode is configured to be electrically connected to the first pad electrode or the second pad electrode, respectively, at least partially on the upper portions of the respective light emitting units that are at least partially covered by the first pad electrode or the second pad electrode.Type: ApplicationFiled: May 24, 2021Publication date: December 14, 2023Inventors: Tae Hyun KIM, Sung Chan LEE
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Publication number: 20230067461Abstract: The present invention provides a novel pyrazole derivative compound represented by Chemical formula I or a salt thereof, and a pharmaceutical composition comprising the same.Type: ApplicationFiled: January 12, 2021Publication date: March 2, 2023Inventors: Soo Jin LEE, Sung Hwan MOON, Soo Ho BAN, Eun Sil LEE, Eun Jung SHIN, Yoo-Kyung GOH, Sung Chan LEE, Hyun Kyung KU
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Publication number: 20220120055Abstract: A vibration ripper having a link structure with an improved vibration isolating function is characterized by including: a first vibroisolating body installed across the vibration body from a left lower portion of the vibration body; and a link device for connecting the outer body and the first vibroisolating body in order to absorb vibrations, wherein the link device is provided with a pair of connection members which are spaced apart from and parallel to each other, a coupling hole for coupling the first vibroisolating body is formed in the left side of the connection members, and a second vibroisolating body coupled to the outer body is integrally installed on the right side of the connection members.Type: ApplicationFiled: November 28, 2019Publication date: April 21, 2022Applicant: STERLING TECHNOLOGY INC.Inventor: Sung Chan LEE
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Patent number: 11174240Abstract: The present invention relates to a novel crystalline 3-phenyl-4-propyl-1-(pyridin-2-yl)-1H-pyrazol-5-ol hydrochloride, a method for preparing the compound, and a pharmaceutical composition containing the compound as an active ingredient.Type: GrantFiled: April 20, 2018Date of Patent: November 16, 2021Assignee: Aptabio Therapeutics Inc.Inventors: Sung Hwan Moon, Soo Jin Lee, Sung Chan Lee
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NOVEL CRYSTALLINE SOLID COMPOUND OF 3-PHENYL-4-PROPYL-1-(PYRIDIN-2-YL)-1H-PYRAZOL-5-OL HYDROCHLORIDE
Publication number: 20210122726Abstract: The present invention relates to a novel crystalline 3-phenyl-4-propyl-1-(pyridin-2-yl)-1H-pyrazol-5-ol hydrochloride, a method for preparing the compound, and a pharmaceutical composition containing the compound as an active ingredient.Type: ApplicationFiled: April 20, 2018Publication date: April 29, 2021Applicant: Aptabio Therapeutics Inc.Inventors: Sung Hwan Moon, Soo Jin Lee, Sung Chan Lee -
Patent number: 10966969Abstract: Disclosed is a pharmaceutical composition for preventing or treating a fatty liver disease containing, as an active ingredient, a pyrazole-based compound or a pharmaceutically acceptable salt thereof. 3-phenyl-4-alkyl-1-(pyridin-2-yl)-1H-pyrazol-5-ol or a pharmaceutically acceptable salt thereof is capable of effectively inhibiting fatty liver, hepatic inflammation and hepatic fibrosis, and is useful for preventing or treating NAFLD, in particular, NASH.Type: GrantFiled: September 14, 2018Date of Patent: April 6, 2021Assignee: APTABIO THERAPEUTICS INC.Inventors: Sung Hwan Moon, Soo Jin Lee, Sung Chan Lee, Yun Soo Bae
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Publication number: 20200390752Abstract: Disclosed is a pharmaceutical composition for preventing or treating a fatty liver disease containing, as an active ingredient, a pyrazole-based compound or a pharmaceutically acceptable salt thereof. 3-phenyl-4-alkyl-1-(pyridin-2-yl)-1H-pyrazol-5-ol or a pharmaceutically acceptable salt thereof is capable of effectively inhibiting fatty liver, hepatic inflammation and hepatic fibrosis, and is useful for preventing or treating NAFLD, in particular, NASH.Type: ApplicationFiled: September 14, 2018Publication date: December 17, 2020Applicant: APTABIO THERAPEUTICS INC.Inventors: Sung Hwan Moon, Soo Jin Lee, Sung Chan Lee, Yun Soo Bae
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Publication number: 20190003075Abstract: The present invention relates to a single crystal ingot growing apparatus capable of precisely controlling an Ox volatilization on a silicon melt solution surface by uniformly forming a flow velocity of an inert gas flowing along the silicon melt solution surface.Type: ApplicationFiled: February 20, 2017Publication date: January 3, 2019Inventors: In Gu KANG, Do Won SONG, Sung Chan LEE, Ho Sub JUNG
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Patent number: 10158047Abstract: Disclosed is a semiconductor light emitting device including: a plurality of semiconductor layers; a first non-conductive reflective film formed on the plurality of semiconductor layer to reflect light from the active layer, wherein the first non-conductive reflective film includes multiple layers and has a first incident angle as the Brewster angle; a second non-conductive reflective film formed on the first non-conductive reflective film to reflect light transmitted through the first non-conductive reflective film, wherein the second non-conductive reflective film includes multiple layers, with part of which being made of a different material from the first non-conductive reflective film, and has a second incident angle as the Brewster angle, different from the first incident angle; and an electrode electrically connected to one of the plurality of semiconductor layers.Type: GrantFiled: April 4, 2016Date of Patent: December 18, 2018Assignee: SEMICON LIGHT CO., LTD.Inventors: Soo Kun Jeon, Jun Chun Park, Il Gyun Choi, Sung Gi Lee, Dae Soo Soul, Tea Jin Kim, Yeon Ho Jeong, Geun Mo Jin, Sung Chan Lee