Patents by Inventor Chun-Keun JANG

Chun-Keun JANG 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).

  • Organic compound, organic optoelectric diode, and display device
    Patent number: 10446760
    Abstract: Disclosed are an organic compound represented by formula 1, an organic optoelectric diode applying the organic compound, and a display device comprising the organic optoelectric diode.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: October 15, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Chang-Ju Shin, Dong-Wan Ryu, Eun-Sun Yu, Han-Ill Lee, Chun-Keun Jang, Sung-Hyun Jung, Ju-Yeon Jung, Jin-Seok Hong, Bo-Hyung Kim, Chang-Woo Kim
  • Compound, organic optoelectronic device comprising the same, and display device
    Patent number: 9837623
    Abstract: A compound represented by Chemical Formula 1, an organic optoelectronic device including the same, and a display device including the organic optoelectronic device are provided. The structure of the compound represented by Chemical Formula 1 is described in the present specification.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: December 5, 2017
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Hyun-Jung Kim, Mi-Young Chae, Nam-Heon Lee, Dal-Ho Huh, Wook Kim, Youn-Hwan Kim, Jun-Seok Kim, Sang-Il Lee, Hyun Gyu Lee, Chun-Keun Jang, Ju-Yeon Jung
  • ORGANIC COMPOUND, ORGANIC OPTOELECTRIC DIODE, AND DISPLAY DEVICE
    Publication number: 20160351820
    Abstract: Disclosed are an organic compound represented by formula 1, an organic optoelectric diode applying the organic compound, and a display device comprising the organic optoelectric diode.
    Type: Application
    Filed: April 8, 2015
    Publication date: December 1, 2016
    Inventors: Chang-Ju SHIN, Dong-Wan RYU, Eun-Sun YU, Han-Ill LEE, Chun-Keun JANG, Sung-Hyun JUNG, Ju-Yeon JUNG, Jin-Seok HONG, Bo-Hyung KIM, Chang-Woo KIM
  • COMPOUND, ORGANIC OPTOELECTRONIC DEVICE COMPRISING THE SAME, AND DISPLAY DEVICE
    Publication number: 20160226007
    Abstract: A compound represented by Chemical Formula 1, an organic optoelectronic device including the same, and a display device including the organic optoelectronic device are provided. The structure of the compound represented by Chemical Formula 1 is described in the present specification.
    Type: Application
    Filed: July 17, 2014
    Publication date: August 4, 2016
    Inventors: Hyun-Jung KIM, Mi-Young CHAE, Nam-Heon LEE, Dal-Ho HUH, Wook KIM, Youn-Hwan KIM, Jun-Seok KIM, Sang-Il LEE, Hyun Gyu LEE, Chun-Keun JANG, Ju-Yeon JUNG