Patents by Inventor Jungoh Huh

Jungoh Huh 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).

  • Compound and organic electronic device comprising same
    Patent number: 11482677
    Abstract: The present specification relates to a compound and an organic electronic device including the same.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: October 25, 2022
    Inventors: Yongbum Cha, Sung Kil Hong, Jungoh Huh, Jin Joo Kim
  • Organic light emitting element
    Patent number: 11462695
    Abstract: Provided is an organic light emitting device including an anode; a cathode; and a light emitting layer provided between the anode and cathode, wherein an electron control layer provided between the light emitting layer and the cathode and including a compound of Chemical Formula 1: is included, and the light emitting layer includes a compound of Chemical Formula 3:
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: October 4, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha, Miyeon Han, Junghoon Yang, Heekyung Yun
  • Heterocyclic compound and organic light-emitting element including same
    Patent number: 11450819
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: September 20, 2022
    Inventors: Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha, Miyeon Han, Junghoon Yang, Heekyung Yun
  • Heterocyclic compound and organic light emitting element including same
    Patent number: 11427572
    Abstract: Provided is a heterocyclic compound of Chemical Formula 1: and an organic light emitting device including the same.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: August 30, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Miyeon Han, Junghoon Yang, Heekyung Yun
  • Heterocyclic compound and organic light emitting element including same
    Patent number: 11367836
    Abstract: Provided is a heterocyclic compound of Chemical Formula 1: and an organic light emitting device including the same.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: June 21, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Miyeon Han, Junghoon Yang, Heekyung Yun
  • Organic light-emitting device
    Patent number: 11362280
    Abstract: The present specification relates to an organic light emitting diode.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: June 14, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Boonjae Jang, Dong Hoon Lee, Jungoh Huh, Minyoung Kang, Dong Uk Heo, Miyeon Han, Wooyung Jung, Min Woo Jung
  • Organic light-emitting device
    Patent number: 11342508
    Abstract: The present specification relates to an organic light emitting diode.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: May 24, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Boonjae Jang, Dong Hoon Lee, Jungoh Huh, Minyoung Kang, Dong Uk Heo, Miyeon Han, Wooyung Jung, Min Woo Jung
  • Compound, and organic electronic element comprising same
    Patent number: 11299466
    Abstract: The present specification relates to a compound of Chemical Formula 1 and an organic electronic device comprising the same.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: April 12, 2022
    Inventors: Min Woo Jung, Dong Hoon Lee, Tae Yoon Park, Jungoh Huh, Boonjae Jang, Seongmi Cho, Minyoung Kang, Dong Uk Heo, Miyeon Han, Jungha Lee
  • Organic light-emitting device
    Patent number: 11271167
    Abstract: Disclosed is an organic light emitting diode including a cathode, an anode, a light emitting layer provided between the cathode and the anode, a first electron transporting layer including a heterocyclic compound represented by Formula 1 and provided between the cathode and the light emitting layer, and a second electron transporting layer including a host material including one or two or more of compounds represented by Formulae 3 to 5 and one or two or more n-type dopants selected from alkali metals and alkaline earth metals and provided between the cathode and the first electron transporting layer:
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: March 8, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Boonjae Jang, Dong Hoon Lee, Jungoh Huh, Minyoung Kang, Dong Uk Heo, Miyeon Han, Wooyung Jung, Min Woo Jung
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
    Publication number: 20210336155
    Abstract: Provided is a compound of Chemical Formula 1: wherein: X is O or S; one or more of R9 to R16 are linked to * of the following Chemical Formula 2; and R1 to R8, and the rest of R9 to R16 not linked to Chemical Formula 2, are the same as or different from each other, and each independently is hydrogen, deuterium, a cyano group, a nitro group, a carbonyl group, or a substituted or unsubstituted: silyl group, boron group, alkyl group, alkoxy group, aryloxy group, cycloalkyl group, aryl group or heterocyclic group, or bond to adjacent groups to form a substituted or unsubstituted benzene ring; and an organic light emitting device including the same.
    Type: Application
    Filed: October 2, 2019
    Publication date: October 28, 2021
    Inventors: Jungoh HUH, Sung Kil HONG, Sangbin LEE
  • Organic light emitting device
    Patent number: 11152576
    Abstract: Provided is an organic light emitting device including an anode; a cathode; and a light emitting layer provided between the anode and the cathode, the device further including an electron control layer provided between the light emitting layer and the cathode and including a compound of Chemical Formula 1: and an electron transfer layer provided between the electron control layer and the cathode and including a compound of Chemical Formula 3:
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: October 19, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha, Miyeon Han, Junghoon Yang, Heekyung Yun
  • NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
    Publication number: 20210313518
    Abstract: A novel compound represented by the following Chemical Formula 1, and an organic light emitting device comprising the same.
    Type: Application
    Filed: November 22, 2019
    Publication date: October 7, 2021
    Inventors: Jae Tak Lee, Sung Kil Hong, Jungoh Huh, Dong Uk Heo, Miyeon Han, Junghoon Yang
  • ORGANIC LIGHT-EMITTING DEVICE
    Publication number: 20210305516
    Abstract: Provided is an organic light emitting device including a first electrode; a second electrode opposite to the first electrode; and a first organic material layer and a second organic material layer provided between the first electrode and the second electrode, wherein the first organic material layer includes a compound of Chemical Formula 1: wherein: at least one of Xa to Xc is N, and the rest are CR; and Ar2 to Ar4 are each independently a substituted or unsubstituted aryl or heterocyclic group, and the second organic material layer includes a compound of (HAr)a-[L1-Ar1-L2-(CN)b]c??Chemical Formula 2: wherein: HAr is a substituted or unsubstituted heterocyclic group including at least one or more Ns; L1 and L2 are each independently a direct bond or a substituted or unsubstituted arylene or divalent heterocyclic group; and Ar1 is a direct bond, —O—, or a substituted or unsubstituted arylene or divalent heterocyclic group.
    Type: Application
    Filed: September 3, 2019
    Publication date: September 30, 2021
    Inventors: Dong Uk HEO, Sung Kil HONG, Jungoh HUH, Miyeon HAN, Jae Tak LEE, Junghoon YANG, Heekyung YUN
  • ORGANIC LIGHT EMITTING DIODE
    Publication number: 20210288260
    Abstract: Provided is an organic light emitting device including a first organic material layer that comprises a compound of Formula 1: and a second organic material layer comprising a compound of Formula 2:
    Type: Application
    Filed: November 27, 2019
    Publication date: September 16, 2021
    Inventors: Miyeon HAN, Sung Kil HONG, Jungoh HUH, Dong Uk HEO, Jae Tak LEE, Junghoon YANG
  • Heterocyclic Compound And Organic Light Emitting Element Comprising Same
    Publication number: 20210288264
    Abstract: The present specification relates to a hetero-cyclic compound and an organic light emitting device comprising the same.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha, Minyoung Kang, Miyeon Han, Min Woo Jung
  • NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
    Publication number: 20210280794
    Abstract: A novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same.
    Type: Application
    Filed: November 11, 2019
    Publication date: September 9, 2021
    Inventors: Dong Uk Heo, Sung Kil Hong, Jungoh Huh, Miyeon Han, Jae Tak Lee, Junghoon Yang
  • Heterocyclic compound and organic light emitting element comprising same
    Patent number: 11094889
    Abstract: The present specification relates to a hetero-cyclic compound and an organic light emitting device comprising the same.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: August 17, 2021
    Inventors: Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha, Minyoung Kang, Miyeon Han, Min Woo Jung
  • ORGANIC LIGHT EMITTING DEVICE
    Publication number: 20210217967
    Abstract: An organic light emitting device having a first organic material layer that includes a compound of Chemical Formula 1 and the second organic material layer that includes a compound of Chemical Formula 2,
    Type: Application
    Filed: July 25, 2019
    Publication date: July 15, 2021
    Inventors: Jungoh Huh, Sung Kil Hong, Dong Uk Heo, Miyeon Han, Jae Tak Lee, Junghoon Yang, Heekyung Yun
  • ORGANIC LIGHT EMITTING DIODE
    Publication number: 20210210694
    Abstract: Provided is an organic light emitting device comprising: an anode; a cathode; a light emitting layer provided between the anode and the cathode; and an organic material layer provided between the cathode and the light emitting layer, wherein the light emitting layer comprises a compound of Chemical Formula 1, and the organic material layer provided between the cathode and the light emitting layer contains a compound of Chemical Formula 2.
    Type: Application
    Filed: September 20, 2019
    Publication date: July 8, 2021
    Inventors: Jungoh HUH, Sung Kil HONG, Miyeon HAN, Jae Tak LEE
  • ORGANIC LIGHT-EMITTING DEVICE
    Publication number: 20210143344
    Abstract: Provided is an organic light-emitting device comprising: a first electrode; a second electrode provided to face the first electrode; and a first organic material layer and a second organic material layer provided between the first electrode and the second electrode, in which the first organic material layer includes a compound of Formula 1, and the second organic material layer includes a compound of Formula 2.
    Type: Application
    Filed: June 7, 2019
    Publication date: May 13, 2021
    Inventors: Miyeon HAN, Sung Kil HONG, Dong Hoon LEE, Jungoh HUH, Hyungjin LEE, Dongheon KIM