Patents by Inventor Hasup LEE

Hasup 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).

  • Patent number: 12520720
    Abstract: A heterocyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: January 6, 2026
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soonok Jeon, Yeonsook Chung, Hasup Lee, Myungsun Sim, Sooghang Ihn, Yasushi Koishikawa
  • Patent number: 12426497
    Abstract: An organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the emission layer may include a host and a dopant, and the host may include at least one silane compound represented by Formula 1: wherein, in Formula 1, the substituents may be understood by referring to the detailed description.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: September 23, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yeonsook Chung, Hosuk Kang, Sangmo Kim, Inkoo Kim, Joonghyuk Kim, Hasup Lee, Daun Jeong, Yongsik Jung, Hyeonho Choi
  • Patent number: 12414463
    Abstract: A condensed cyclic compound and an organic light-emitting device including the same.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: September 9, 2025
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Yongsik Jung, Wataru Sotoyama, Eunsuk Kwon, Sungho Nam, Jhunmo Son, Hasup Lee
  • Patent number: 12371611
    Abstract: Provided is an organic light-emitting device including an emission layer that includes a sensitizer, a fluorescent emitter, and a host.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: July 29, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hasup Lee, Sangmo Kim, Eunsuk Kwon, Jong Soo Kim, Sungho Nam, Minsik Min, Hyejin Bae, Hyeonho Choi
  • Publication number: 20250200360
    Abstract: A method and apparatus with organic molecule spectrum prediction are disclosed. The method includes accessing a molecular structure representation of an organic molecule; generating parameters of an approximated Franck-Condon progression by inputting the molecular structure representation to a neural network model that infers the parameters from the molecular structure representation; and generating a spectrum of the organic molecule based on the generated parameters.
    Type: Application
    Filed: April 24, 2024
    Publication date: June 19, 2025
    Applicants: Samsung Electronics Co., Ltd., La Corporation de l'École des Hautes Études Commerciales de Montréal
    Inventors: Hasup LEE, Sang Ha PARK, Kuhwan JEONG, Jian TANG, Ki Soo KWON, Miyoung JANG, Eun Hyun CHO
  • Publication number: 20250068796
    Abstract: A method and device with spectrum modeling are disclosed. The electronic device includes one or more processors and a memory electrically connected to the processor and storing instructions configured to cause the one or more processors to: determine, based on a spectrum and a number of clusters, initial values of respective parameters included in a resonance mixture model that models a resonance function; determine, for each of the number of clusters, values of the parameters based on a loss between the spectrum and the resonance mixture model; and generate a model corresponding to the spectrum based on the determined values of the parameters.
    Type: Application
    Filed: December 27, 2023
    Publication date: February 27, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Ha PARK, Hasup LEE, Kuhwan JEONG
  • Patent number: 12048243
    Abstract: Provided is an organic light-emitting device including an emission layer including a first compound, a second compound, a third compound, and a fourth compound, each satisfying a certain condition.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: July 23, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Jiwhan Kim, Kyunghyung Lee, Junyeob Lee, Soonok Jeon, Eunsuk Kwon, Jong Soo Kim, Joonghyuk Kim, Sungho Nam, Yusuke Maruyama, Dmitry Androsov, Hasup Lee, Sooghang Ihn, Yeonsook Chung, Hyeonho Choi
  • Publication number: 20240239820
    Abstract: Provided are an organometallic compound represented by one of Formulas 1-1 to 1-4 below. a resist composition including the same, and a pattern forming method using the same. For descriptions of M11, L11 to L14, a11 to a14, R11 to R14, X11 to X14, n11 to n15, Y11 to Y13, and R15 to R17 in Formulas 1-1 to 1-4, refer to the specification.
    Type: Application
    Filed: June 6, 2023
    Publication date: July 18, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sunghyun HAN, Haengdeog Koh, Yoonhyun Kwak, Kyungoh Kim, Mijeong Kim, Jaejun Lee, Hasup Lee, Kyuhyun IM, Sukkoo Hong
  • Patent number: 11991927
    Abstract: An organic light-emitting device may include: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer may include an emission layer, the emission layer may include a first compound, a second compound, and a fluorescent dopant, the first compound, the second compound, and the fluorescent dopant may be different from one another, the total weight of the first compound and the second compound may be greater than a weight of the fluorescent dopant, and the first compound may be a compound represented by Formula 1: Formula 1 may be understood by referring to the description of Formula 1 provided herein.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joonghyuk Kim, Hosuk Kang, Sangmo Kim, Sungho Nam, Youngmok Son, Hasup Lee, Yeonsook Chung, Yongsik Jung, Hyeonho Choi
  • Patent number: 11889749
    Abstract: An organometallic compound represented by Formula 1, wherein M1 is beryllium, magnesium, aluminum, calcium, titanium, manganese, cobalt, copper, zinc, gallium, germanium, zirconium, ruthenium, rhodium, palladium, silver, rhenium, platinum, or gold; A1 to A3 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; A4 is a 5-membered heterocyclic group; A5 is at least two rings of a C7-C30 carbocyclic group comprising a 6-membered carbocyclic group, or A5 is at least two rings of a C1-C30 heterocyclic group comprising a 6-membered carbocyclic group or a 6-membered heterocyclic group; X10, X20, X30, and X40 to X44 are each independently C or N; T1 to T3 are each independently a single bond, *—N[(L1)a1-(R1)b1]—*?, *—B(R1)—*?, *—P(R1)—*?, *—C(R1)(R2)—*?, *—Si(R1)(R2)—*?, *—Ge(R1)(R2)—*?, *—S—*?, *—Se—*?, *—O—*?, *—C(?O)—*?, *—S(?O)—*?, *—S(?O)2—*?, *—C(R1)?C(R2)—*?, *—C(?S)—*?, or *—C?C—*?; and wherein the other substituents may be understood by referring to the detailed description.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: January 30, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD.
    Inventors: Minsik Min, Wook Kim, Sangmo Kim, Jongsoo Kim, Joonghyuk Kim, Hyejin Bae, Jhunmo Son, Hasup Lee, Yongsik Jung
  • Patent number: 11858949
    Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: January 2, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyejin Bae, Minsik Min, Eunsuk Kwon, Sangmo Kim, Hasup Lee, Soonok Jeon, Jongsoo Kim, Sungho Nam, Hyeonho Choi
  • Patent number: 11832511
    Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound are provided: M1(L11)n11(L12)n12??Formula 1 wherein, in Formula 1, L11 may be a ligand represented by Formula 1-1, and the other substituents may be understood by referring to the descriptions thereof provided in the detailed description:
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: November 28, 2023
    Assignees: SAMSUNG ELECTRONICS CO., LTD., UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Sangmo Kim, Minhyung Lee, Minsik Min, Hyejin Bae, Jhunmo Son, Yongsik Jung, Hyeonho Choi, Younghoon Lee, Hasup Lee, Jun Chwae
  • Patent number: 11832509
    Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: November 28, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyejin Bae, Minsik Min, Eunsuk Kwon, Sangmo Kim, Hasup Lee, Soonok Jeon, Jongsoo Kim, Sungho Nam, Hyeonho Choi
  • Patent number: 11807654
    Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound: M11(L11)n11(L12)n12??Formula 1 wherein, in Formula 1, M11 is a first-row transition metal, a second-row transition metal, or a third-row transition metal, L11 is a ligand represented by Formula 1-1, L12 is a monodentate ligand or a bidentate ligand, n11 is 1, and n12 is 0, 1, or 2: wherein, in Formula 1-1, Y11, A11, T11 k11, k12, k13, b11, E11 to E13 and R11 to R17 are described in the specification, and *1 to *4 each independently indicate a binding site to M11.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: November 7, 2023
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD.
    Inventors: Hyejin Bae, Wataru Sotoyama, Sangmo Kim, Wook Kim, Jongsoo Kim, Joonghyuk Kim, Minsik Min, Jhunmo Son, Hasup Lee, Yongsik Jung
  • Publication number: 20230090659
    Abstract: Provided is an organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and comprising an emission layer, wherein the organic layer includes at least one condensed cyclic compound represented by Formula 1.
    Type: Application
    Filed: July 7, 2021
    Publication date: March 23, 2023
    Inventors: Eunsuk KWON, Sangmo KIM, Jong Soo KIM, Sungho NAM, Yusuke MARUYAMA, Hasup LEE, Sooghang IHN, Daun JEONG, Hyeonho CHOI
  • Publication number: 20230078199
    Abstract: A composition comprising a first compound, a second compound, and a third compound, wherein the first compound, the second compound, and the third compound are different from each other, the first compound satisfies one of Condition 1 and Condition 2 as described herein, and the second compound includes a compound represented by Formula 1: wherein ring A1 is a condensed cyclic group in which 3 or more cyclic groups are condensed with each other, and the 3 or more cyclic groups are each a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; a1 is an integer from 1 to 5; b1 is an integer from 3 to 10; and L1, R1, and R2 are as described herein.
    Type: Application
    Filed: January 5, 2022
    Publication date: March 16, 2023
    Inventors: Sooghang Ihn, Eunsuk Kwon, Yusuke MARUYAMA, Sangmo Kim, Jong Soo Kim, Sungho Nam, Hasup Lee, Jun Chwae
  • Patent number: 11569452
    Abstract: An organic light-emitting device including a predetermined host and a thermally activated delayed fluorescence emitter.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: January 31, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sooghang Ihn, Daun Jeong, Myungsun Sim, Hasup Lee, Eunsuk Kwon, Sangmo Kim, Minsik Min, Sangho Park, Soonok Jeon, Yeonsook Chung
  • Patent number: 11539012
    Abstract: Presented is an organic light-emitting device including a host, a dopant, and a sensitizer.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: December 27, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soonok Jeon, Eunsuk Kwon, Sangmo Kim, Minsik Min, Hyejin Bae, Yeonsook Chung, Yongsik Jung, Youngmok Son, Eunkyung Lee, Hasup Lee, Hyeonho Choi
  • Patent number: 11508915
    Abstract: A condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same: wherein, in Formulae 1, Y11 is a group represented by Formulae 2-1 to 2-3 and Y12 is a group represented by Formulae 3-1 to 3-5, 4-1, or 4-2 as described herein.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: November 22, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soonok Jeon, Yeonsook Chung, Hasup Lee, Sooghang Ihn
  • Patent number: 11453682
    Abstract: A condensed-cyclic compound represented by Formula 1 and an organic light-emitting device including the same: wherein, in Formula 1, A11 is a group represented by Formulae 2-1 to 2-3 as described herein.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: September 27, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soonok Jeon, Yeonsook Chung, Eunsuk Kwon, Jhunmo Son, Hasup Lee, Sooghang Ihn