Patents by Inventor Seung Soo Yoon

Seung Soo Yoon 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 comprising the same
    Patent number: 11937502
    Abstract: A condensed cyclic compound and an organic light-emitting device including the condensed cyclic compound are provided. The condensed cyclic compound is represented by Formula 1. The A3 ring of Formula 1 is a group represented by Formula 2A or a group represented by Formula 2B. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, the organic layer including at least one of the condensed cyclic compound represented by Formula 1.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: March 19, 2024
    Assignees: Samsung Display Co., Ltd., Research & Business Foundation Sungkyunkwan University
    Inventors: Sung-Wook Kim, Myeong-Suk Kim, Hwan-Hee Cho, Sam-Il Kho, Seung-Soo Yoon, Changwoong Chu
  • Condensed cyclic compound and organic light-emitting device including the same
    Patent number: 10633585
    Abstract: A condensed cyclic compound and an organic light-emitting device including the same are provided. The condensed cyclic compound may have a structure shown below: wherein details about the possible constituents are provided in detail in the disclosure.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: April 28, 2020
    Assignees: SAMSUNG DISPLAY CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sung-Wook Kim, Myeong-Suk Kim, Hwan-Hee Cho, Seung-Soo Yoon
  • INDENOPYRIDINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20190067587
    Abstract: Provided are an indenopyridine-based compound and an organic light-emitting device including the same.
    Type: Application
    Filed: October 30, 2018
    Publication date: February 28, 2019
    Inventors: Soung-Wook KIM, Myeong-Suk KIM, Jae-Hong KIM, Sam-Il KHO, Seung-Soo YOON
  • Condensed-cyclic compound and organic light emitting device including the same
    Patent number: 10186666
    Abstract: A condensed-cyclic compound and an organic light-emitting device, the compound being represented by Formula 1:
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: January 22, 2019
    Assignees: SAMSUNG DISPLAY CO., LTD., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Sung-Wook Kim, Myeong-Suk Kim, Hwan-Hee Cho, Sam-Il Kho, Seung-Soo Yoon
  • Condensed cyclic compound and organic light-emitting device including the same
    Patent number: 10170703
    Abstract: A condensed cyclic compound and an organic light-emitting device including the same, the condensed cyclic compound being represented by the following Formula 1:
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: January 1, 2019
    Assignees: SAMSUNG DISPLAY CO., LTD., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Sung-Wook Kim, Myeong-Suk Kim, Hwan-Hee Cho, Sam-Il Kho, Seung-Soo Yoon
  • Indenopyridine-based compound and organic light-emitting device including the same
    Patent number: 10134997
    Abstract: Provided are an indenopyridine-based compound and an organic light-emitting device including the same.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: November 20, 2018
    Assignees: Samsung Display Co., Ltd., Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Soung-Wook Kim, Myeong-Suk Kim, Jae-Hong Kim, Sam-Il Kho, Seung-Soo Yoon
  • Organic compound and organic light emitting diode device including the same
    Patent number: 10050217
    Abstract: An organic compound represented by Chemical Formula 1 is disclosed. Also a light emitting diode including the organic compound is described.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: August 14, 2018
    Assignees: Samsung Display Co., Ltd., Sungkyunkwan University Research & Business Foundation
    Inventors: Jin Soo Hwang, Myeong Suk Kim, Sung Wook Kim, Jae Hong Kim, Seung-Soo Yoon
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170321118
    Abstract: A condensed cyclic compound and an organic light-emitting device including the same are provided. The condensed cyclic compound may have a structure shown below: wherein details about the possible constituents are provided in detail in the disclosure.
    Type: Application
    Filed: May 9, 2017
    Publication date: November 9, 2017
    Inventors: Sung-Wook KIM, Myeong-Suk KIM, Hwan-Hee CHO, Seung-Soo YOON
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20170069847
    Abstract: A condensed cyclic compound and an organic light-emitting device including the same, the condensed cyclic compound being represented by the following Formula 1:
    Type: Application
    Filed: August 31, 2016
    Publication date: March 9, 2017
    Inventors: Sung-Wook KIM, Myeong-Suk KIM, Hwan-Hee CHO, Sam-Il KHO, Seung-Soo YOON
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME
    Publication number: 20160308140
    Abstract: A condensed cyclic compound and an organic light-emitting device including the condensed cyclic compound are provided. The condensed cyclic compound is represented by Formula 1. The A3 ring of Formula 1 is a group represented by Formula 2A or a group represented by Formula 2B. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, the organic layer including at least one of the condensed cyclic compound represented by Formula 1.
    Type: Application
    Filed: April 13, 2016
    Publication date: October 20, 2016
    Inventors: Sung-Wook Kim, Myeong-Suk Kim, Hwan-Hee Cho, Sam-Il Kho, Seung-Soo Yoon, Changwoong Chu
  • CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160293848
    Abstract: A condensed-cyclic compound and an organic light-emitting device, the compound being represented by Formula 1:
    Type: Application
    Filed: December 9, 2015
    Publication date: October 6, 2016
    Inventors: Sung-Wook KIM, Myeong-Suk KIM, Hwan-Hee CHO, Sam-Il KHO, Seung-Soo YOON
  • ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE DEVICE INCLUDING THE SAME
    Publication number: 20160126479
    Abstract: An organic compound represented by Chemical Formula 1 is disclosed. Also a light emitting diode including the organic compound is described.
    Type: Application
    Filed: May 12, 2015
    Publication date: May 5, 2016
    Inventors: Jin Soo HWANG, Myeong Suk KIM, Sung Wook KIM, Jae Hong KIM, Seung-Soo YOON
  • Organic light-emitting device and flat panel display including the same
    Patent number: 9276227
    Abstract: An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode, wherein the organic layer includes a compound of Formula 1 and a compound of Formula 2; and a flat panel display device including the organic light-emitting device.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: March 1, 2016
    Assignees: Samsung Display Co., Ltd., SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION
    Inventors: Se-Hun Kim, Sam-Il Kho, Mi-Kyung Kim, Kwan-Hee Lee, Seung-Soo Yoon
  • INDENE-BASED COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICES COMPRISING THE SAME
    Publication number: 20150236265
    Abstract: An indene-based compound and an organic light-emitting device including the same, the compound being represented by Formula 1:
    Type: Application
    Filed: July 18, 2014
    Publication date: August 20, 2015
    Inventors: Jin-Soo Hwang, Myeong-Suk Kim, Sung-Wook Kim, Jae-Hong Kim, Seung-Soo Yoon
  • Novel Organic Electroluminescent Compounds and Organic Electroluminescent Device Using The Same
    Publication number: 20150171341
    Abstract: Provided are a novel organic electroluminescent compound and an organic electroluminescent device using the same. More particularly, the organic electroluminescent compound disclosed herein is represented by Chemical Formula 1: Since the organic electroluminescent compound disclosed herein exhibits good luminous efficiency and excellent life property, it may be used to manufacture OLED devices having very superior operation life.
    Type: Application
    Filed: February 18, 2015
    Publication date: June 18, 2015
    Inventors: Soo Young Lee, Young Jun Cho, Hyuck Joo Kwon, Bong Ok Kim, Sung Min Kim, Seung Soo Yoon
  • INDENOPYRIDINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20150060808
    Abstract: Provided are an indenopyridine-based compound and an organic light-emitting device including the same.
    Type: Application
    Filed: August 12, 2014
    Publication date: March 5, 2015
    Inventors: Soung-Wook KIM, Myeong-Suk KIM, Jae-Hong KIM, Sam-Il KHO, Seung-Soo YOON
  • COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE
    Publication number: 20150021563
    Abstract: Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode, and the compound is represented by the following Chemical Formula 1.
    Type: Application
    Filed: December 12, 2013
    Publication date: January 22, 2015
    Applicants: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Hong Kim, Myeong-Suk Kim, Soung-Wook Kim, Sam-il Kho, Seung-Soo Yoon
  • ORGANIC LIGHT-EMITTING DEVICE AND FLAT PANEL DISPLAY INCLUDING THE SAME
    Publication number: 20140175395
    Abstract: An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode, wherein the organic layer includes a compound of Formula 1 and a compound of Formula 2; and a flat panel display device including the organic light-emitting device. Substituents in Formulae 1 and 2 are the same as described in the specification.
    Type: Application
    Filed: August 16, 2013
    Publication date: June 26, 2014
    Inventors: Se-Hun Kim, Sam-IL Kho, Mi-Kyung Kim, Kwan-Hee Lee, Seung-Soo Yoon
  • NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
    Publication number: 20120235123
    Abstract: Provided are a novel organic electroluminescent compound and an organic electroluminescent device using the same. More particularly, the organic electroluminescent compound disclosed herein is represented by Chemical Formula 1: Since the organic electroluminescent compound disclosed herein exhibits good luminous efficiency and excellent life property, it may be used to manufacture OLED devices having very superior operation life.
    Type: Application
    Filed: August 3, 2010
    Publication date: September 20, 2012
    Applicant: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
    Inventors: Soo Young Lee, Young Jun Cho, Hyuck Joo Kwon, Bong Ok Kim, Sung Min Kim, Seung Soo Yoon
  • NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
    Publication number: 20120217485
    Abstract: Provided are novel organic electroluminescent compounds and organic electroluminescent devices using the same. Since the organic electroluminescent compound exhibits good luminous efficiency and excellent life property compared to the existing material, it may be used to manufacture OLED devices having superior operation life and consuming less power due to improved power efficiency.
    Type: Application
    Filed: July 30, 2010
    Publication date: August 30, 2012
    Applicant: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
    Inventors: Hyo Jung Lee, Young Jun Cho, Sung Jin Eum, Hyuck Joo Kwon, Bong Ok Kim, Sung Min Kim, Seung Soo Yoon