Patents by Inventor Mi-Young Chae

Mi-Young Chae 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 for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode
    Patent number: 10522761
    Abstract: Provided are a compound for an organic optoelectronic device represented by Chemical Formula 1, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The structure of Chemical Formula 1 is shown in the specification. The compound for an organic optoelectronic device provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and having high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Dong-Wan Ryu, Eui-Su Kang, Han-Ill Lee, Sung-Hyun Jung, Young-Kyoung Jo, Mi-Young Chae, Dal-Ho Huh, Jin-Seok Hong
  • Compound for organic electric element, organic electric element using the same, and electronic device thereof
    Patent number: 10505121
    Abstract: Provided are an organic electronic element comprising a compound capable of improving luminous efficiency, stability and lifetime of an organic electronic device, in an emitting auxiliary layer or electron blocking layer formed between an emitting layer and a hole transport layer of the element, and an electronic device comprising the same.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: December 10, 2019
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyun Ju Song, Ho Young Jung, Mi Young Chae, Jae Taek Kwon, Moo Jin Park, Sun Hee Lee
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING THE SAME, AND ELECTRONIC DEVICE THEREOF
    Publication number: 20190252613
    Abstract: Provided are an organic electronic element comprising a compound capable of improving luminous efficiency, stability and lifetime of an organic electronic device, in an emitting auxiliary layer or electron blocking layer formed between an emitting layer and a hole transport layer of the element, and an electronic device comprising the same.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyun Ju SONG, Ho Young JUNG, Mi Young CHAE, Jae Taek KWON, Moo Jin PARK, Sun Hee LEE
  • Compound, organic light emitting element comprising same, and display device comprising organic light emitting element
    Patent number: 10381571
    Abstract: A compound, an organic light emitting element including the same, and a display device including the organic light emitting element are disclosed, and the compound for an organic optoelectric device represented by Chemical Formula 1 is provided.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: August 13, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Dong-Wan Ryu, Dal-Ho Huh, Sung-Hyun Jung, Jin-Seok Hong, Jun-Seok Kim, Dong-Kyu Ryu, Seung-Jae Lee, Han-Ill Lee, Yu-Na Jang, Young-Kyoung Jo, Mi-Young Chae
  • Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode
    Patent number: 10333081
    Abstract: 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 are disclosed and the compound for an organic optoelectronic device represented by a combination of the following Chemical Formulae 1 and 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: June 25, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Han-Ill Lee, Dong-Wan Ryu, Sung-Hyun Jung, Mi-Young Chae, Dal-Ho Huh, Jin-Seok Hong, Jun-Seok Kim, Dong-Kyu Ryu, Yu-Na Jang, Young-Kyoung Jo
  • Compound for an organic optoelectronic element, organic light-emitting element comprising same, and display device comprising the organic light-emitting element
    Patent number: 10153436
    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. The compound for an organic optoelectronic device represented by a combination of the following Chemical Formula 1; and Chemical Formula 2 or 3 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: December 11, 2018
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Eun-Sun Yu, Moo-Jin Park, Ho-Jae Lee, Mi-Young Chae
  • NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
    Publication number: 20180337348
    Abstract: The present invention relates to a novel heterocyclic compound and an organic light emitting device comprising the same.
    Type: Application
    Filed: June 15, 2017
    Publication date: November 22, 2018
    Inventors: Min Woo JUNG, Dong Hoon LEE, Tae Yoon PARK, Seong Mi CHO, Jeong Wook MUN, Jung Ha LEE, Mi Young CHAE
  • Compound for organic optoelectronic device, organic light-emitting diode including same, and display device including organic light-emitting diode
    Patent number: 10121973
    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. The compound for an organic optoelectronic device represented by a combination of the following Chemical Formula 1 and Chemical Formula 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: November 6, 2018
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Jin-Seok Hong, Young-Kyoung Jo, Dong-Wan Ryu, Nam-Heon Lee, Han-Ill Lee, Sung-Hyun Jung, Mi-Young Chae, Dal-Ho Huh
  • COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE
    Publication number: 20180138423
    Abstract: 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 are disclosed and the compound for an organic optoelectronic device represented by a combination of the following Chemical Formulae 1 and 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Application
    Filed: January 12, 2018
    Publication date: May 17, 2018
    Inventors: Han-Ill LEE, Dong-Wan RYU, Sung-Hyun JUNG, Mi-Young CHAE, Dal-Ho HUH, Jin-Seok HONG, Jun-Seok KIM, Dong-Kyu RYU, Yu-Na JANG, Young-Kyoung JO
  • Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode
    Patent number: 9899607
    Abstract: 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 are disclosed and the compound for an organic optoelectronic device represented by a combination of the following Chemical Formulae 1 and 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: February 20, 2018
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Han-Ill Lee, Dong-Wan Ryu, Sung-Hyun Jung, Mi-Young Chae, Dal-Ho Huh, Jin-Seok Hong, Jun-Seok Kim, Dong-Kyu Ryu, Yu-Na Jang, Young-Kyoung Jo
  • Compound for organic optoelectric device, organic optoelectronic device comprsing same, and display apparatus comprising organic optoelectric device
    Patent number: 9882149
    Abstract: Provided is a compound for an organic optoelectric device, an organic light emitting diode including the same, and a display device including the organic light emitting diode, wherein the compound for an organic optoelectric device is represented by Chemical Formula 1. The Chemical Formula 1 and description thereof are the same as described in the specification.
    Type: Grant
    Filed: July 4, 2013
    Date of Patent: January 30, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyung-Sun Kim, Wook Kim, Chang-Woo Kim, Mi-Young Chae, Dal-Ho Huh, Eun-Sun Yu, Moo-Jin Park
  • COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME, AND DISPLAY DEVICE INCLUDING ORGANIC LIGHT-EMITTING DIODE
    Publication number: 20180006234
    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. The compound for an organic optoelectronic device represented by a combination of the following Chemical Formula 1 and Chemical Formula 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Application
    Filed: September 14, 2017
    Publication date: January 4, 2018
    Inventors: Jin-Seok HONG, Young-Kyoung JO, Dong-Wan RYU, Nam-Heon LEE, Han-Ill LEE, Sung-Hyun JUNG, Mi-Young CHAE, Dal-Ho HUH
  • 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
  • Compound for organic optoelectric device, organic light-emitting diode including same, display device including organic light-emitting diode
    Patent number: 9825242
    Abstract: Provided are a compound for an organic optoelectric device represented by Chemical Formula 1, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The structure of the compound for an organic optoelectric device represented by Chemical Formula 1 is described in the specification. The compound for an organic photoelectric device provides an organic light emitting diode having excellent electrochemical and thermal stability and improved life-span characteristics, and high luminous efficiency at a low driving voltage, and the compound for an organic photoelectric device may be appropriate for a solution process.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: November 21, 2017
    Assignee: Cheil Industries, Inc.
    Inventors: Dong-Min Kang, Hyun-Jung Kim, Chang-Ju Shin, Jong-Woo Won, Nam-Heon Lee, Soo-Young Jeong, Woo-Seok Jeong, Ho-Kuk Jung, Mi-Young Chae
  • Compound for organic optoelectronic element, organic light-emitting element comprising same, and display device comprising the organic light-emitting element
    Patent number: 9793488
    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. The compound for an organic optoelectronic device represented by the following Chemical Formula 1 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: October 17, 2017
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Moo-Jin Park, Eun-Sun Yu, Ho-Jae Lee, Mi-Young Chae
  • Compound for optoelectronic device, organic light-emitting diode including same, and display device including organic light-emitting diode
    Patent number: 9768389
    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. The compound for an organic optoelectronic device represented by a combination of the following Chemical Formula 1 and Chemical Formula 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: September 19, 2017
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Jin-Seok Hong, Young-Kyoung Jo, Dong-Wan Ryu, Nam-Heon Lee, Han-Ill Lee, Sung-Hyun Jung, Mi-Young Chae, Dal-Ho Huh
  • Compound for organic optoelectronic device, organic light emitting diode comprising same, and display comprising organic light emitting diode
    Patent number: 9722186
    Abstract: A compound for an organic optoelectronic device, an organic light emitting diode including the compound, and a display device including the organic light emitting diode are provided and the compound in which moieties represented by Chemical Formulae I and II that are sequentially linked is provided and thus, the organic light emitting diode has excellent life-span characteristics due to excellent electrochemical and thermal stability and high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: August 1, 2017
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Moo-Jin Park, Eun-Sun Yu, Mi-Young Chae, Chang-Woo Kim, Hyung-Sun Kim, Ho-Jae Lee
  • Material for organic photoelectric device, and organic photoelectric device including the same
    Patent number: 9595677
    Abstract: A material for an organic photoelectric device includes a compound represented by the following Formula 1:
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: March 14, 2017
    Assignee: Cheil Industries, Inc.
    Inventors: Nam-Soo Kim, Eun-Sun Yu, Ja-Hyun Kim, Mi-Young Chae
  • Compound for organic optoelectronic device, organic light emitting diode including the same, and display device including the organic light emitting diode
    Patent number: 9559309
    Abstract: 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 are disclosed, the compound being represented by the following Chemical Formula 1:
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: January 31, 2017
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Soo-Hyun Min, Eun-Sun Yu, Hyung-Sun Kim, Mi-Young Chae
  • Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode
    Patent number: 9548460
    Abstract: A compound for an organic optoelectronic device is represented by Chemical Formula 1: and, in Chemical Formula 1, one of Ar1 or Ar2 is a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C3 to C30 heteroaryl group, and the other of Ar1 or Ar2 is a substituent represented by the Chemical Formula 2:
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 17, 2017
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Ho-Kuk Jung, Dong-Min Kang, Myeong-Soon Kang, Eui-Su Kang, Nam-Soo Kim, Nam-Heon Lee, Mi-Young Chae