Patents by Inventor Yeonsook CHUNG

Yeonsook CHUNG 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).

  • Condensed cyclic compound and organic light-emitting device including the same
    Patent number: 9960367
    Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2??Formula 1 wherein in Formula 1, Ar1, Ar2, L1, and L2 are the same as described in the specification.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: May 1, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD.
    Inventors: Yongsik Jung, Miyoung Chae, Eunsuk Kwon, Sangmo Kim, Hyunjung Kim, Jhunmo Son, Saeyoun Lee, Soonok Jeon, Yeonsook Chung, Dalho Huh, Joonghyuk Kim, Myungsun Sim
  • ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20180047919
    Abstract: A silyl group-containing compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
    Type: Application
    Filed: January 6, 2017
    Publication date: February 15, 2018
    Inventors: Yongsik JUNG, Dalho HUH, Jhunmo SON, Eunsuk KWON, Sangmo KIM, Saeyoun LEE, Soonok JEON, Yeonsook CHUNG, Joonghyuk KIM, Myungsun SIM
  • CONDENSED CYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME, AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE CONDENSED CYCLIC COMPOUND
    Publication number: 20170369439
    Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1 groups and variables are the same as described in the specification.
    Type: Application
    Filed: June 23, 2017
    Publication date: December 28, 2017
    Inventors: Yongsik JUNG, Dalho HUH, Jhunmo SON, Eunsuk KWON, Sangmo KIM, Saeyoun LEE, Soonok JEON, Yeonsook CHUNG, Jongsoo KIM, Sooghang IHN
  • Condensed cyclic compound and organic light emitting device including the same
    Patent number: 9850253
    Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, A1, A11, X21, XY1, XY11, R4, R14, b4, b14, c1, and c11 are as described in the specification.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: December 26, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD.
    Inventors: Yeonsook Chung, Jhunmo Son, Yongsik Jung, Hyeonho Choi, Jongsoo Kim, Myungsun Sim, Hosuk Kang
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170365796
    Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
    Type: Application
    Filed: May 17, 2017
    Publication date: December 21, 2017
    Inventors: Sangmo KIM, Dalho HUH, Jhunmo SON, Miyoung CHAE, Eunsuk KWON, Hyunjung KIM, Saeyoun LEE, Soonok JEON, Yeonsook CHUNG, Yongsik JUNG, Youngmok SON, Namheon LEE
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170358756
    Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
    Type: Application
    Filed: November 8, 2016
    Publication date: December 14, 2017
    Inventors: Yeonsook CHUNG, Miyoung CHAE, Jhunmo SON, Dalho HUH, Eunsuk KWON, Sangmo KIM, Hyunjung KIM, Saeyoun LEE, Soonok JEON, Yongsik JUNG, Joonghyuk KIM, Myungsun SIM
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170358755
    Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2??Formula 1 wherein in Formula 1, Ar1, Ar2, L1, and L2 are the same as described in the specification.
    Type: Application
    Filed: November 8, 2016
    Publication date: December 14, 2017
    Inventors: Yongsik JUNG, Miyoung CHAE, Jhunmo SON, Dalho HUH, Eunsuk KWON, Sangmo KIM, Saeyoun LEE, Soonok JEON, Yeonsook CHUNG, Hosuk KANG, Jongsoo KIM
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170352819
    Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, a1, a2, Ar1, Ar2, R1, and R2 are the same as described in the specification.
    Type: Application
    Filed: May 3, 2017
    Publication date: December 7, 2017
    Inventors: Jhunmo SON, Miyoung CHAE, Dalho HUH, Eunsuk KWON, Sangmo KIM, Hyunjung KIM, Youngmok SON, Namheon LEE, Saeyoun LEE, Soonok JEON, Yeonsook CHUNG, Yongsik JUNG
  • Carbazole compound and organic light-emitting device including the same
    Patent number: 9812653
    Abstract: A carbazole compound represented by Formula 1: wherein in Formula 1, groups and variables are the same as defined in the specification.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: November 7, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yongsik Jung, Jhunmo Son, Seungjae Lee, Youngkwon Kim, Hyungsun Kim, Yeonsook Chung
  • COMPOSITION, THIN FILM INCLUDING THE COMPOSITION, AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE COMPOSITION OR THE THIN FILM
    Publication number: 20170194570
    Abstract: A composition including a first compound represented by Formula 1 and a second compound represented by Formula 2: Ar1-(L1)a1-Ar2??Formula 1 Ar11-(L11)a11-Ar12??Formula 2 wherein Ar1, Ar2, Ar11, Ar12, L1, L11, a1, and a11 are the same as described in the specification.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 6, 2017
    Inventors: Hosuk KANG, Hyunjung KIM, Namheon LEE, Miyoung CHAE, Sangmo KIM, Jongsoo KIM, Joonghyuk KIM, Myungsun SIM, Sooghang IHN, Soonok JEON, Yeonsook CHUNG, Yongsik JUNG, Dalho HUH
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170186974
    Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2??Formula 1 wherein in Formula 1, Ar1, Ar2, L1, and L2 are the same as described in the specification.
    Type: Application
    Filed: June 1, 2016
    Publication date: June 29, 2017
    Inventors: Yongsik JUNG, Miyoung CHAE, Eunsuk KWON, Sangmo KIM, Hyunjung KIM, Jhunmo SON, Saeyoun LEE, Soonok JEON, Yeonsook CHUNG, Dalho HUH, Joonghyuk KIM, Myungsun SIM
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170098780
    Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, Ar1 and R1 to R8 are the same as described in the specification.
    Type: Application
    Filed: February 26, 2016
    Publication date: April 6, 2017
    Inventors: Hyunjung KIM, Miyoung CHAE, Eunsuk KWON, Sangmo KIM, Soonok JEON, Yeonsook CHUNG, Dalho HUH, Youngseok PARK, Youngmok SON
  • CONDENSED CYCLIC COMOPUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170069853
    Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2??Formula 1 wherein Ar1, Ar2, L1, and L2 are the same as described in the specification.
    Type: Application
    Filed: September 7, 2016
    Publication date: March 9, 2017
    Inventors: Sangmo KIM, Hyunjung KIM, Soonok JEON, Yeonsook CHUNG, Miyoung CHAE, Dalho HUH, Eunsuk KWON, Jongsoo KIM, Myungsun SIM
  • THIN FILM AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170062752
    Abstract: A thin film including a combination of a donor compound and an acceptor compound, and a phosphorescent dopant, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 2, 2017
    Inventors: Sooghang IHN, Dalho HUH, Namheon LEE, Jhunmo SON, Hosuk KANG, Sangmo KIM, Jongsoo KIM, Joonghyuk KIM, Hyunjung KIM, Youngmok SON, Myungsun SIM, Yeonsook CHUNG, Youngseok PARK, Yongsik JUNG
  • CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170054082
    Abstract: A condensed-cyclic compound represented by Formula 1: wherein, in Formula 1, Ar11, X1 to X8, and Z11 to Z14 are the same as described in the specification.
    Type: Application
    Filed: April 7, 2016
    Publication date: February 23, 2017
    Inventors: Hyunjung KIM, Miyoung CHAE, Sangmo KIM, Soonok JEON, Yeonsook CHUNG, Dalho HUH, Namheon LEE
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170047526
    Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
    Type: Application
    Filed: August 11, 2016
    Publication date: February 16, 2017
    Inventors: Yeonsook CHUNG, Sangmo KIM, Hyunjung KIM, Soonok JEON, Yongsik JUNG, Miyoung CHAE, Dalho HUH, Hosuk KANG, Jongsoo KIM
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170025620
    Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, X1 to X8, X11 to X18, Y11, and Z11 to Z14 are the same as described in the specification.
    Type: Application
    Filed: December 9, 2015
    Publication date: January 26, 2017
    Inventors: Soonok JEON, Sangmo KIM, Hyunjung KIM, Yeonsook CHUNG, Yongsik JUNG, Miyoung CHAE, Dalho HUH, Jongsoo KIM, Myungsun SIM
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170005275
    Abstract: A condensed cyclic compound represented by Formula 1, comprising at least one cyano (—CN) group: wherein, in Formula 1, groups and variables are the same as described in the specification.
    Type: Application
    Filed: December 15, 2015
    Publication date: January 5, 2017
    Inventors: Soonok JEON, Sangmo KIM, Hyungjun KIM, Yeonsook CHUNG, Yongsik JUNG, Miyoung CHAE, Dalho HUH, Joonghyuk KIM, Sooghang IHN
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160380209
    Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, rings, groups and variables are the same as defined in the specification.
    Type: Application
    Filed: February 1, 2016
    Publication date: December 29, 2016
    Inventors: Hyunjung KIM, Miyoung CHAE, Sangmo KIM, Soonok JEON, Yeonsook CHUNG, Yongsik JUNG, Dalho HUH, Youngseok PARK, Namheon LEE
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160380210
    Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
    Type: Application
    Filed: May 3, 2016
    Publication date: December 29, 2016
    Inventors: Hyunjung KIM, Miyoung CHAE, Sangmo KIM, Soonok JEON, Yeonsook CHUNG, Yongsik JUNG, Dalho HUH, Youngmok SON, Namheon LEE