Patents by Inventor Seong-Jin Jeong
Seong-Jin Jeong 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: 20250104162Abstract: The embodiments disclosed herein are directed to an apparatus and method for managing creator campaigns. According to an aspect of the embodiments, there is provided an apparatus for managing creator campaigns, the apparatus including: memory; and a controller configured to provide a creator campaign and provide a reward to a supporter for a creator who has completed performing the creator campaign.Type: ApplicationFiled: September 25, 2024Publication date: March 27, 2025Inventors: Yangjin CHO, Jongkeun CHOI, Suyoung JANG, Jokang HEO, Geonyoung KIM, Young Jin KIM, Suyeon SHIN, Eun Ji JANG, Bomin LEE, Byungdoo YUN, Seoyoung JI, Jongha JEON, Wonil KWAK, Jihun KIM, Seong Mok JEONG, Sora YEON, Seong Ho JIN, Junho MOON, Eun YU, Taekyung LEE, Jeehun CHOI, Taeyoung KIM, Junbeom AN, Junwon KIM, Dong hyeon KIM
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Publication number: 20250076614Abstract: An imaging lens system is provided. The imaging lens system includes a first lens having refractive power, a second lens having refractive power, a third lens having a convex object-side surface, a fourth lens having refractive power, a fifth lens having refractive power, and a sixth lens having refractive power. The first lens to the sixth lens are sequentially arranged from an object side toward an imaging plane. The imaging lens system satisfies the conditional expressions TTL/f<1.0 and 0.9<f1/f4<1.4, where TTL is a distance from an object-side surface of the first lens to the imaging plane, f is a focal length of the imaging lens system, f1 is a focal length of the first lens, and f4 is a focal length of the fourth lens.Type: ApplicationFiled: May 15, 2024Publication date: March 6, 2025Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Seong Il CHO, You Jin JEONG, Byung Hyun KIM, Geon Hwi PARK
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Patent number: 12245456Abstract: A display device includes a first light emitting element, a second light emitting element, and a third light emitting element that are disposed on a substrate and emitting light of different colors, respectively; a first insulation layer disposed on the first light emitting element, the second light emitting element, and the third light emitting element, and including at least one opening; and a second insulation layer disposed on the first insulation layer, and disposed in the at least one opening, wherein a refractive index of the second insulation layer is higher than a refractive index of the first insulation layer, and the at least one opening overlaps at least one of the first light emitting element, the second light emitting element, and the third light emitting element in a plan view, and does not overlap at least another one in a plan view.Type: GrantFiled: March 15, 2022Date of Patent: March 4, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seong Jin Jeong, Jin Sook Bang, Sang Hoon Yim, Eun Jeong Hong, Kwan Hee Lee
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Patent number: 12228285Abstract: Disclosed herein is a combustor nozzle that includes at least one cluster composed of a plurality of tubes through which air and fuel flow, wherein the cluster includes a main tube through which air and fuel flow, a sub-tube disposed to surround the main tube, a fuel supply part positioned inside the main tube to supply fuel, and a plurality of wing parts protruding radially from the fuel supply part, each having one end coupled to the fuel supply part and the other end in contact with an inner peripheral surface of the main tube.Type: GrantFiled: January 30, 2023Date of Patent: February 18, 2025Assignee: DOOSAN ENERBILITY CO., LTD.Inventors: Han Jin Jeong, Seong Hwi Jo, Chea Hong Choi
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Patent number: 12211474Abstract: A wheel for reducing a resonance noise in a vehicle may include a cylindrical-shaped rim on which a tire is mounted, and waveguides mounted on the rim, disposed in a cavity which is a space between the rim and the tire, having a āUā-shaped internal passage through which a sound wave generated in the cavity enters, and configured to reflect the sound wave entering the internal passage to generate a sound wave having an inverse phase, wherein a center portion of the internal passage extends in an axial direction of the rim, and first and second end portions of the internal passage are connected to a center portion of the internal passage to allow the sound wave to propagate and extend in a circumferential direction of the rim.Type: GrantFiled: February 24, 2022Date of Patent: January 28, 2025Assignees: Hyundai Motor Company, Kia Corporation, Hyundai Sungwoo Casting Co., Ltd.Inventors: Young Jin We, Ji Hoon Jeong, Jong Ju Lee, Da Woon Lim, Seong Hun Choi, Sang Bum Park, Young Il Kim
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Patent number: 12206077Abstract: The present invention provides a battery safety test device includes: a mechanical switch element having one end connected to either a battery positive or negative electrode and the other end connected to an electronic switching element; the electronic switching element having one end connected to the mechanical switch element and the other end connected to the other of the battery positive or negative electrode; a voltage sensor for measuring a voltage of the battery after the mechanical switch element and the electronic switching element are turned on; and a current sensor for measuring a current of the battery after the mechanical switch element and the electronic switching element are turned on.Type: GrantFiled: December 29, 2023Date of Patent: January 21, 2025Assignee: LG ENERGY SOLUTION, LTD.Inventors: Won Hyeok Lee, Hyung Jin Hwang, Seong Ha Cha, Ui Yong Jeong, In Cheol Shin
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Publication number: 20240237500Abstract: A display device according to an embodiment includes: a substrate; a transistor on the substrate; a pixel electrode electrically connected to the transistor; a pixel defining layer on the pixel electrode and having a first opening overlapping the pixel electrode; an emission layer on the pixel electrode; a common electrode on the pixel definition layer and the emission layer; an encapsulation layer on the common electrode; a light extraction pattern on the encapsulation layer and having a first refractive index; and a reflection control layer covering the light extraction pattern and having a second refractive index different from the first refractive index.Type: ApplicationFiled: August 30, 2023Publication date: July 11, 2024Inventors: Jinouk SONG, Ilhoo PARK, Jin Sook BANG, Sang Hoon YIM, Seong Jin JEONG
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Publication number: 20240164170Abstract: A display device includes a plurality of pixels including a first pixel representing green, where each of the pixels includes a light emitting element including an anode, a light emitting layer, and a cathode. The display device further includes a control layer disposed in a direction in which the light emitting element emits light and overlapping the first pixel, and a transmittance of the control layer at a first wavelength band, within a green wavelength band, is lower than a transmittance at a remaining visible light region such that a decrease in a front luminance spectrum by the control layer is greater than a decrease in a side luminance spectrum by the control layer.Type: ApplicationFiled: October 20, 2023Publication date: May 16, 2024Inventors: Jin Sook BANG, Ilhoo PARK, Jinouk SONG, Sang Hoon YIM, Seong Jin JEONG
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Publication number: 20240138242Abstract: A display device according to an embodiment includes: a substrate; a transistor on the substrate; a pixel electrode electrically connected to the transistor; a pixel defining layer on the pixel electrode and having a first opening overlapping the pixel electrode; an emission layer on the pixel electrode; a common electrode on the pixel definition layer and the emission layer; an encapsulation layer on the common electrode; a light extraction pattern on the encapsulation layer and having a first refractive index; and a reflection control layer covering the light extraction pattern and having a second refractive index different from the first refractive index.Type: ApplicationFiled: August 29, 2023Publication date: April 25, 2024Inventors: Jinouk SONG, Ilhoo PARK, Jin Sook BANG, Sang Hoon YIM, Seong Jin JEONG
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Publication number: 20230028269Abstract: A display device includes a first light emitting element, a second light emitting element, and a third light emitting element that are disposed on a substrate and emitting light of different colors, respectively; a first insulation layer disposed on the first light emitting element, the second light emitting element, and the third light emitting element, and including at least one opening; and a second insulation layer disposed on the first insulation layer, and disposed in the at least one opening, wherein a refractive index of the second insulation layer is higher than a refractive index of the first insulation layer, and the at least one opening overlaps at least one of the first light emitting element, the second light emitting element, and the third light emitting element in a plan view, and does not overlap at least another one in a plan view.Type: ApplicationFiled: March 15, 2022Publication date: January 26, 2023Applicant: Samsung Display Co., LTD.Inventors: Seong Jin JEONG, Jin Sook BANG, Sang Hoon YIM, Eun Jeong HONG, Kwan Hee LEE
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Publication number: 20230027280Abstract: A display device includes a first light emitting element, a second light emitting element, and a third light emitting element that are disposed on a substrate and emitting light of different colors, respectively; a first insulation layer disposed on the first light emitting element, the second light emitting element, and the third light emitting element, and including at least one opening; and a second insulation layer disposed on the first insulation layer, and disposed in the at least one opening, wherein a refractive index of the second insulation layer is higher than a refractive index of the first insulation layer, and the at least one opening overlaps at least one of the first light emitting element, the second light emitting element, and the third light emitting element in a plan view, and does not overlap at least another one in a plan view.Type: ApplicationFiled: August 3, 2022Publication date: January 26, 2023Applicant: Samsung Display Co., LTD.Inventors: Seong Jin JEONG, Jin Sook BANG, Sang Hoon YIM, Eun Jeong HONG, Kwan Hee LEE
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Patent number: 9831438Abstract: A compound, an organic light-emitting device, and a flat display apparatus, the compound being represented by Formula 1, below:Type: GrantFiled: December 9, 2014Date of Patent: November 28, 2017Assignees: SAMSUNG DISPLAY CO., LTD., SEOUL NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY R & DB FOUNDATIONInventors: Se-Hun Kim, Seong-Jin Jeong, Jong-In Hong, Mi-Kyung Kim, Chang-Woong Chu
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Patent number: 9673400Abstract: An amine-based compound is represented by Formula 1: An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer and the amine-based compound represented by Formula 1. The OLED including the amine-based compound represented by Formula 1 has good color purity, low driving voltage, high efficiency, high brightness, and/or a long lifetime.Type: GrantFiled: June 18, 2014Date of Patent: June 6, 2017Assignees: Samsung Display Co., Ltd., SNU R&DB FoundationInventors: Mi-Kyung Kim, Chang-Woong Chu, Sam-Il Kho, Dong-Hyun Kim, Kwan-Hee Lee, Jong-In Hong, Seong-Jin Jeong
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Patent number: 9634257Abstract: A heterocyclic compound of Formula 1 below and an organic light-emitting device including the same are provided. X1 to X4, L1, L2, n, m, and Ar1 to, Ar4 in Formula 1 are defined as in the specification.Type: GrantFiled: March 24, 2014Date of Patent: April 25, 2017Assignees: Samsung Display Co., Ltd., Seoul National University R&DB FoundationInventors: Se-Hun Kim, Mi-Kyung Kim, Jong-In Hong, Dong-Hyun Kim, Seong-Jin Jeong, Hwan-Hee Cho, Chang-Woong Chu
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Publication number: 20160020400Abstract: A compound, an organic light-emitting device, and a flat display apparatus, the compound being represented by Formula 1, below:Type: ApplicationFiled: December 9, 2014Publication date: January 21, 2016Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Se-Hun KIM, Seong-Jin JEONG, Jong-In HONG, Mi-Kyung KIM, Chang-Woong CHU
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Publication number: 20150034917Abstract: A heterocyclic compound of Formula 1 below and an organic light-emitting device including the same are provided. X1 to X4, L1, L2, n, m, and Ar1 to, Ar4 in Formula 1 are defined as in the specification.Type: ApplicationFiled: March 24, 2014Publication date: February 5, 2015Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, SAMSUNG DISPLAY CO., LTD.Inventors: Se-Hun Kim, Mi-Kyung Kim, Jong-In Hong, Dong-Hyun Kim, Seong-Jin Jeong, Hwan-Hee Cho, Chang-Woong Chu
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Publication number: 20140374717Abstract: An amine-based compound is represented by Formula 1: An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer and the amine-based compound represented by Formula 1. The OLED including the amine-based compound represented by Formula 1 has good color purity, low driving voltage, high efficiency, high brightness, and/or a long lifetime.Type: ApplicationFiled: June 18, 2014Publication date: December 25, 2014Inventors: Mi-Kyung Kim, Chang-Woong Chu, Sam-Il Kho, Dong-Hyun Kim, Kwan-Hee Lee, Jong-In Hong, Seong-Jin Jeong