Patents by Inventor Yong-Joo Lee

Yong-Joo 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).

  • Publication number: 20250127029
    Abstract: An organometallic compound represented by Formula 1: M1(L1)n1(L2)n2??Formula 1 wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2, wherein X43 is C(R43), N, or C bonded to Y3; X44 is C(R44), N, or C bonded to Y2 or Y3; X45 is C(R45), N, or C bonded to Y2 or Y3; X46 is C(R46), N, or C bonded to Y2, wherein i) X43 is C bonded to Y3, and X44 is C bonded to Y2; ii) X44 is C bonded to Y3, and X45 is C bonded to Y2; or iii) X45 is C bonded to Y3, and X46 is C bonded to Y2, and the remaining substituents are as described herein.
    Type: Application
    Filed: July 19, 2024
    Publication date: April 17, 2025
    Inventors: Ohyun Kwon, Yong Joo Lee, Hongsoo Lee, Jongwon Choi, Sunghun Hong
  • Publication number: 20250084115
    Abstract: An organometallic compound represented by Formula 1: M1(L1)n1(L2)n2??Formula 1 wherein M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2, wherein X1 is C or N; X2 is C or N; X3 is C or N; and X4 is C or N; Y1 is O, S, or Se; R32 and R33 are each independently deuterium, a substituted C1-C60 alkyl group comprising deuterium, a substituted C3-C10 cycloalkyl group comprising deuterium, a substituted C6-C60 aryl group comprising deuterium, or a substituted C1-C60 heteroaryl group comprising deuterium, and the remaining substituent groups in Formulae 1A and 1B are each as described herein.
    Type: Application
    Filed: September 5, 2024
    Publication date: March 13, 2025
    Inventors: Ohyun Kwon, Yong Joo Lee, Juhee Moon, Byoungki Choi
  • Patent number: 12250441
    Abstract: Disclosed in an embodiment of the present invention is a camera module including a first bracket, a lens module accommodated in the first bracket, a second bracket disposed outside the first bracket, and a shaft disposed between the first bracket and the second bracket, wherein the second bracket includes a shaft seating groove in which the shaft is seated and which is open in an optical axis direction.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: March 11, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Yong Joo Lee
  • Publication number: 20250043175
    Abstract: An organometallic compound represented by Formula 1: Formula 1 M1(L1)n1(L2)n2 wherein M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2: wherein Y1 is O, S, or Se; Z1 and Z2 are each independently —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3); a1 and a2 are each independently an integer from 0 to 10; a sum of a1 and a2 is 1 or greater; * and *? each indicate a binding site to M1; and the descriptions of the remaining substituents in Formulae 1A and 1B are as provided herein.
    Type: Application
    Filed: July 26, 2024
    Publication date: February 6, 2025
    Inventors: Ohyun Kwon, Yong Joo Lee, Myungsun Sim, Minhan Lee, Sunghun Lee, Hongsoo Lee, Byoungki Choi
  • Publication number: 20250024749
    Abstract: A light-emitting device including a first electrode, a second electrode facing the first electrode, and an interlayer arranged between the first electrode and the second electrode, wherein the interlayer includes an emission layer and an emission auxiliary layer, the emission auxiliary layer is arranged between the emission layer the first electrode, the emission layer includes a first host and a first dopant, the emission auxiliary layer includes a second host and a second dopant, and the second dopant is represented by Formula 1: wherein a detailed description of Formula 1 is as provided herein.
    Type: Application
    Filed: November 28, 2023
    Publication date: January 16, 2025
    Inventors: Myungsun Sim, Sunghun Lee, Shingo ISHIHARA, Yong Joo Lee, Yasushi KOISHIKAWA, Sunghun Hong, Youngki Hong
  • Publication number: 20240431195
    Abstract: An organometallic compound represented by Formula 1: M1(L1)n1(L2)n2??Formula 1 wherein M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2, with the proviso that i) X45 is C(R45), X46 is C(R46), and R45 and R46 are bonded to each other to form a group represented by Formula 2, ii) X46 is C(R46), X47 is C(R47), and R46 and R47 are bonded to each other to form a group represented by Formula 2, or iii) X47 is C(R47), X48 is C(R48), and R47 and R48 are bonded to each other to form a group represented by Formula 2, ring CY42 and ring CY5 are condensed with each other, and the remaining substituent groups are as defined herein.
    Type: Application
    Filed: March 7, 2024
    Publication date: December 26, 2024
    Inventors: Ohyun Kwon, Bumwoo Park, Minhan Lee, Yong Joo Lee
  • Publication number: 20240324438
    Abstract: An organometallic compound represented by Formula 1: M1(L1)n1(L2)n2??Formula 1 wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2: with the proviso that i) X43 is C linked to Y2 in Formula 2 and X44 is C linked to Y3 in Formula 2; ii) X44 is C linked to Y2 in Formula 2 and X45 is C linked to Y3 in Formula 2; or iii) X45 is C linked to Y2 in Formula 2 and X46 is C linked to Y5 in Formula 2; wherein the remaining substituent groups of Formulae 1A, 1B, and 2 are as provided herein.
    Type: Application
    Filed: March 22, 2024
    Publication date: September 26, 2024
    Inventors: Ohyun Kwon, Bumwoo Park, Virendra Kumar RAI, Myungsun Sim, Yong Joo Lee
  • Patent number: 12101995
    Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device: M(L1)n1(L2)n2??Formula 1 wherein M, L1, L2, n1, and n2 in Formula 1 are each the same as described in the present specification.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: September 24, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Joo Lee, Byungjoon Kang, Shingo Ishihara, Jeoungin Yi, Byoungki Choi, Yasushi Koishikawa, Kyuyoung Hwang
  • Patent number: 12069835
    Abstract: A heat sink according to one embodiment of the present invention comprises: a main heat sink; a heat pipe mounted in a groove formed on one surface of the main heat sink; a heat dissipation member which is formed above the heat pipe and transfers heat generated from a heat generation component to the heat pipe; and an elastic member which is mounted in a space formed inside the heat dissipation member and applies pressure to the main heat sink.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: August 20, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yong Joo Lee, Mi Sun Lee, Ju Young Jang
  • Patent number: 12063757
    Abstract: The present invention relates to a heat sink comprising a heat pipe. A heat sink, according to one embodiment of the present invention, comprises: a first heat pipe mounted in a first groove formed on a first surface of a heat sink; a second heat pipe mounted in a second groove formed on a second surface of the heat sink; and a third groove in which at least a portion of the second heat pipe mounted in the second groove is exposed in the direction of the first surface.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: August 13, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Mi Sun Lee, Yong Joo Lee
  • Publication number: 20240268138
    Abstract: A light-emitting device and an electronic apparatus including the same.
    Type: Application
    Filed: December 20, 2023
    Publication date: August 8, 2024
    Inventors: Sunghun Lee, Taekjung Kim, Hyungjun Kim, Banglin Lee, Shingo ISHIHARA, Yong Joo Lee, Yasushi KOISHIKAWA, Youngki Hong
  • Publication number: 20240224786
    Abstract: An organometallic compound represented by Formula 1: M1(L1)n1(L2)n2??Formula 1 wherein M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2, wherein X43 is C(R43), X44 is C(R44), and R43 and R44 are bonded together to form a group represented by Formula 2; X44 is C(R44), X45 is C(R45), and R44 and R45 are bonded together to form a group represented by Formula 2; or X45 is C(R45), X46 is C(R46), and R45 and R46 are bonded together to form a group represented by Formula 2, ring CY4 and ring CY5 are condensed together, and the remaining substituent groups in Formulae 1A, 1B, and 2 are as described herein.
    Type: Application
    Filed: November 29, 2023
    Publication date: July 4, 2024
    Inventors: Ohyun Kwon, Bumwoo Park, Sungmin Kim, Yong Joo Lee, Byoungki Choi
  • Publication number: 20240209012
    Abstract: An organometallic compound, represented by Formula 1: M(L1)n1(L2)n2??Formula 1 wherein, M is a transition metal, L1 is a ligand represented by Formula 2-1, L2 is a ligand represented by Formula 2-2, n1 and n2 are each independently 1 or 2, and L1 and L2 are different from each other wherein X11 is Ge, X2 is O, S, Se, N(R29), C(R29a)(R29b), or Si(R29a)(R29b), A1 is C or N, A2 is C or N, A3 is C or N, and A4 is C or N, wherein one of A1 to A4 is C bonded to a neighboring pyridine group, and another of A1 to A4 is C bonded to M in Formula 1, and the remaining substituent groups are as defined herein.
    Type: Application
    Filed: May 25, 2023
    Publication date: June 27, 2024
    Inventors: Kum Hee Lee, Byungjoon Kang, Banglin Lee, Shingo ISHIHARA, Yong Joo Lee, Byoungki Choi, Yasushi KOISHIKAWA, Kyuyoung Hwang
  • Publication number: 20240199665
    Abstract: An organometallic compound represented by Formula 1: M1(L1)n1(L2)n2??Formula 1 wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2, wherein X11 is C(R11) or N, X12 is C(R12) or N, X13 is C(R13) or N, and X14 is C(R14) or N; at least one of R11 to R14 is —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3); R32 and R33 each comprises deuterium; * and *? each indicate a binding site to M1 in Formula 1; and the other substituent groups in Formulae 1A and 1B are as defined herein.
    Type: Application
    Filed: November 3, 2023
    Publication date: June 20, 2024
    Inventors: Ohyun Kwon, Bumwoo Park, Myungsun Sim, Yong Joo Lee, Byoungki Choi
  • Publication number: 20240190438
    Abstract: A hybrid electric vehicle includes an engine, a drive motor, and a controller configured to determine a boarding state or a leaving state of a passenger, to allow a vehicle to enter a first mode for pick-up driving or a second mode for drop-off driving, and to control the vehicle based on the entered mode and the boarding or leaving state after the entering, and a method of controlling the same.
    Type: Application
    Filed: May 10, 2023
    Publication date: June 13, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Gyu Ri Lee, Do Hwa Kim, Hui Un Son, Sung II Jung, Jae Young Park, Yong Joo Lee, Seong Wook Moon, Sung Bae Jeon
  • Publication number: 20240099046
    Abstract: A composition, including m1 dopants; and m2 hosts, wherein m1 and m2 are each an integer of 1 or greater, when m1 is 2 or greater, two or more of the m1 dopants are different from each other, when m2 is 2 or greater, two or more of the m2 hosts are different from each other, and the composition has an image-modifying coordinate represented by: (X,Y) as defined herein.
    Type: Application
    Filed: July 28, 2023
    Publication date: March 21, 2024
    Inventors: Youngki Hong, Seungyeon Kwak, Sungmin Kim, Sunghun Lee, Shingo ISHIHARA, Yong Joo Lee, Byoungki Choi, Kyuyoung Hwang
  • Publication number: 20240094597
    Abstract: A lens driving device according to an embodiment includes a first frame; a first moving part disposed in an inner space of the first frame and relatively movable with respect to the first frame; a lens module disposed inside the first moving part; and a guide member disposed between the first frame and the first moving part, wherein the guide member is disposed between an inner surface of the first frame and an outer surface of the first moving part, and the first moving part is guided by the guide member and arranged to be rotatable based on each of a first axis and a second axis.
    Type: Application
    Filed: January 28, 2022
    Publication date: March 21, 2024
    Inventors: Yun Sang SONG, Sang Hun AN, Yong joo LEE
  • Publication number: 20240074300
    Abstract: An organometallic compound represented by Formula 1: M1(L1)n1(L2)n2??Formula 1 wherein M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2, wherein X1 and X2 are each independently C or N, ring CY2 and ring CY4 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, ring CY3 is a 5-membered heterocyclic group; a 5-membered heterocyclic group condensed with a C5-C30 carbocyclic group; or a 5-membered heterocyclic group condensed with a C1-C30 heterocyclic group, Y1 is O, S, Se, C(R5)(R6), N(R7), Si(R8)(R9), or Ge(R8)(R9), at least one of R12 and R13 comprises deuterium, and the other substituent groups are as described herein.
    Type: Application
    Filed: August 3, 2023
    Publication date: February 29, 2024
    Inventors: Ohyun Kwon, Virendra Kumar RAI, Bumwoo Park, Myungsun Sim, Yong Joo Lee, Byoungki Choi
  • Publication number: 20240065091
    Abstract: An organometallic compound represented by Formula 1: M(L1)3??Formula 1 wherein M is iridium, and L1 is a ligand represented by Formula 2-1 or a ligand represented by Formula 2-2, wherein Y1 is N, X11 is C(R11) or N, X12 is C(R12) or N, X1 is O, S, or N-{(T1)b1-(Z1)c1}, T1 is a single bond, a C1-C20 alkylene group that is unsubstituted or substituted with at least one R10a, a C5-C30 carbocyclic group that is unsubstituted or substituted with at least one R10a, or a C1-C30 heterocyclic group that is unsubstituted or substituted with at least one R10a, A1 to A4 are each independently C or N, wherein one of A1 to A4 is C bonded to an adjacent 5-membered ring, and another of A1 to A4 is C bonded to M in Formula 1, and the remaining substituent groups are as defined herein.
    Type: Application
    Filed: July 28, 2023
    Publication date: February 22, 2024
    Inventors: Banglin Lee, Byungjoon Kang, Sungmin Kim, Kum Hee Lee, Yong Joo Lee, Hwayoung Cho, Byoungki Choi, Kyuyoung Hwang
  • Patent number: 11910580
    Abstract: A power conversion device includes: a housing; and a cover coupled to the housing, the cover includes a plate portion, a heat conduction portion coupled to the plate portion, and a refrigerant pipe, the plate portion includes a first groove in which the refrigerant pipe is disposed, and the depth of one end of the first groove is smaller than that of the other end.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: February 20, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Yong Joo Lee