Patents by Inventor Ye-Jin Jeon

Ye-Jin Jeon 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).

  • Publication number: 20240114778
    Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the compound according to the present disclosure or by comprising a specific combination of compounds according to the present disclosure as a plurality of host materials, it is possible to produce an organic electroluminescent device having improved driving voltage, luminous efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.
    Type: Application
    Filed: August 14, 2023
    Publication date: April 4, 2024
    Inventors: So-Young JUNG, Hyo-Nim SHIN, Seung-Hyun YOON, Hyun-Ju KANG, Ye-Jin JEON, Tae-Jun HAN, Mi-Ja LEE, Dong-Gil KIM, Sang-Hee CHO
  • Publication number: 20240057475
    Abstract: The present disclosure relates to a plurality of host materials comprising at least one first host compound and at least one second host compound and an organic electroluminescent device comprising the same. By comprising the specific combination of the compound according to the present disclosure as host materials, an organic electroluminescent device having low driving voltage, high luminous efficiency and long lifespan characteristics can be provided.
    Type: Application
    Filed: June 8, 2023
    Publication date: February 15, 2024
    Inventors: Hyun-Ju KANG, So-Young JUNG, Hyo-Jung LEE, Dong-Gil KIM, Tae-Jun HAN, Seung-Hyun YOON, Ye-Jin JEON, Sang-Hee CHO, Hyo-Nim SHIN, Young-Gil KIM
  • Publication number: 20220255017
    Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure, it is possible to provide an organic electroluminescent device having good thermal stability, low driving voltage, high luminous efficiency and/or improved lifetime properties.
    Type: Application
    Filed: June 16, 2020
    Publication date: August 11, 2022
    Inventors: Hyo-Jung LEE, Jin-Ri HONG, Hyo-Soon PARK, Sang-Hee CHO, Dong-Hyung LEE, Tae-Jun HAN, Ye-Jin JEON
  • Publication number: 20210119142
    Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure, an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan can be provided.
    Type: Application
    Filed: October 14, 2020
    Publication date: April 22, 2021
    Inventors: Jin-Ri Hong, Hyo-Jung Lee, Hyo-Soon Park, Ye-Jin Jeon, Sang-Hee Cho, Tae-Jun Han
  • Publication number: 20210028369
    Abstract: The present disclosure relates to a composition material for an organic electroluminescent device, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the composition material for an organic electroluminescent device of the present disclosure, it is possible to provide an organic electroluminescent device having high luminous efficiency and/or long lifespan characteristics.
    Type: Application
    Filed: March 26, 2019
    Publication date: January 28, 2021
    Inventors: Bitnari KIM, Sang-Hee CHO, Hyo-Jung LEE, Ye-Jin JEON, Hyun-Ju KANG, Su-Hyun LEE, Jeong-Eun YANG
  • Patent number: D749281
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: February 9, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ye-Jin Jeon, Kyung-Tae Kim, Min-Hyouk Bu
  • Patent number: D802112
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: November 7, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ye-Jin Jeon, Dong-Ju Shin, Young-Sun Shin