Patents by Inventor Wonsam Kim

Wonsam Kim 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 electronic element comprising compound for organic electronic element, and electronic device thereof
    Patent number: 11271175
    Abstract: An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, luminous efficiency, stability, and life span can be improved.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: March 8, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan Park, Sunhee Lee, Wonsam Kim, Jaewan Jang, Hyeryeong Kim, Yuri Kim, Gyumin Lee, Yongwook Park
  • Compound for organic-electric element, organic-electric element using same, and electronic device for same
    Patent number: 11024812
    Abstract: The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electronic device can be lowered, and the luminous efficiency and life time of the organic electronic device can be improved.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: June 1, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jae Wan Jang, Seul-gi Kim, Wonsam Kim, Bo Ram Park, Seung-won Choi, Jong-Jin Ha, Seungwon Yeo
  • Compound for organic electronic element, organic electronic element using the same and electronic device thereof
    Patent number: 10991885
    Abstract: A compound represented by Formula 1. An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, luminous efficiency, stability, and life span can be improved.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: April 27, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan Park, Sunhee Lee, Soungyun Mun, Daesung Kim, Hwasoon Jung, Wonsam Kim, Jihun Byun, Bumsung Lee
  • Compound containing a 5-membered heterocycle and organic light-emitting diode using same, and terminal for same
    Patent number: 10991890
    Abstract: Disclosed are a novel-structural compound including a 5-membered heterocycle, an organic electronic device using the same, and a terminal thereof.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: April 27, 2021
    Assignees: DUK SAN NEOLUX CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Junghwan Park, Daesung Kim, Jungcheol Park, Kiwon Kim, Jinuk Ju, Soungyun Mun, Yongwook Park, Hwasoon Jung, Wonsam Kim, Jihun Byun, Eunkyung Kim, Dongha Kim, Kwanhee Lee, Daeyup Shin, Mikyung Kim
  • Compound for organic electronic element, organic electronic element comprising the same, and electronic device thereof
    Patent number: 10968208
    Abstract: The present invention provides the compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprises the compound represented by Formula 1. The driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved by comprising the compound represented by Formula 1 in the organic material layer.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: April 6, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jae Wan Jang, Wonsam Kim, Bo Ram Park, Seung-Won Choi, Jong-Jin Ha, Junghwan Park, Sun-Hee Lee, Mun Jae Lee
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 10797247
    Abstract: Provided are an organic electric elements, and electronic devices thereof, wherein high luminous efficiency, low driving voltage and the improved lifetime of the organic electronic element are achieved by using the compound of the present invention as a phosphorescent host material.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: October 6, 2020
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Bumsung Lee, Sunhee Lee, Soungyun Mun, Daesung Kim, Jungcheol Park, Yunsuk Lee, Seungwon Yeo, Junghwan Park, Wonsam Kim, Yeon Hee Choi
  • Compound for organic electronic element, organic electronic element using the same, and electronic device thereof
    Patent number: 10763443
    Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: September 1, 2020
    Assignee: Duk San Neolux Co., Ltd
    Inventors: Wonsam Kim, Yeonhee Choi, Hyeryeong Kim, Jaewan Jang, Yuri Kim, Junghwan Park, Soungyun Mun, Seokhyun Kim
  • ORGANIC ELECTRONIC ELEMENT COMPRISING COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, AND ELECTRONIC DEVICE THEREOF
    Publication number: 20200235314
    Abstract: An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, luminous efficiency, stability, and life span can be improved.
    Type: Application
    Filed: April 9, 2020
    Publication date: July 23, 2020
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan PARK, Sunhee LEE, Wonsam KIM, Jaewan JANG, Hyeryeong KIM, Yuri KIM, Gyumin LEE, Yongwook PARK
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 10717744
    Abstract: Provided are a compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprised the compound represented by Formula 1, and the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity, and life span can be improved by comprising the compound represented by Formula 1 in the organic material layer.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: July 21, 2020
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan Park, Jeongkeun Park, Hoyoung Jung, Moonsung Kang, Jong-jin Ha, Wonsam Kim, Seul-gi Kim, Munjae Lee
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT COMPRISING THE SAME, AND ELECTRONIC DEVICE THEREOF
    Publication number: 20200223835
    Abstract: The present invention provides the compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprises the compound represented by Formula 1. The driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved by comprising the compound represented by Formula 1 in the organic material layer.
    Type: Application
    Filed: August 30, 2016
    Publication date: July 16, 2020
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Jae Wan JANG, Wonsam KIM, Bo Ram PARK, Seung-won CHOI, Jong-jin HA, Junghwan PARK, Sun-Hee LEE, Mun Jae LEE
  • Compound for organic electronic element, organic electronic element using the same, and electronic device thereof
    Patent number: 10672992
    Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: June 2, 2020
    Assignee: Duk San Neolux Co., Ltd
    Inventors: Wonsam Kim, Yeonhee Choi, Hyeryeong Kim, Jaewan Jang, Yuri Kim, Junghwan Park, Soungyun Mun, Seokhyun Kim
  • Organic electronic element comprising compound for organic electronic element, and electronic device thereof
    Patent number: 10658597
    Abstract: An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, luminous efficiency, stability, and life span can be improved.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: May 19, 2020
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan Park, Sunhee Lee, Wonsam Kim, Jaewan Jang, Hyeryeong Kim, Yuri Kim, Gyumin Lee, Yongwook Park
  • Compound for organic electronic element, organic electronic element using the same, and electronic device thereof
    Patent number: 10446762
    Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: October 15, 2019
    Assignee: Duk San Neolux Co., Ltd.
    Inventors: Wonsam Kim, Yeonhee Choi, Hyeryeong Kim, Jaewan Jang, Yuri Kim, Junghwan Park, Soungyun Mun, Seokhyun Kim
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 10428084
    Abstract: Provided are a compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprise the compound represented by Formula 1, and the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved by comprising the compound represented by Formula 1 in the organic material layer.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: October 1, 2019
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jeongkeun Park, Wonsam Kim, Moonsung Kang, Boram Park, Hoyoung Jung, Jong-jin Ha, Junghwan Park, Sunhee Lee, Gyumin Lee
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND ELECTRONIC DEVICE THEREOF
    Publication number: 20190173023
    Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: February 7, 2019
    Publication date: June 6, 2019
    Inventors: Wonsam KIM, Yeonhee CHOI, Hyeryeong KIM, Jaewan JANG, Yuri KIM, Junghwan PARK, Soungyun MUN, Seokhyun KIM
  • COMPOUND FOR ORGANIC-ELECTRIC ELEMENT, ORGANIC-ELECTRIC ELEMENT USING SAME, AND ELECTRONIC DEVICE FOR SAME
    Publication number: 20190013479
    Abstract: The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electronic device can be lowered, and the luminous efficiency and life time of the organic electronic device can be improved.
    Type: Application
    Filed: November 22, 2016
    Publication date: January 10, 2019
    Applicant: DUK SAN NEOLUXCO., LTD.
    Inventors: Jae Wan JANG, Seul-gi KIM, Wonsam KIM, Bo Ram PARK, Seung-won CHOI, Jong-jin HA, Seungwon YEO
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME AND ELECTRONIC DEVICE THEREOF
    Publication number: 20190013477
    Abstract: A compound represented by Formula 1. An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, luminous efficiency, stability, and life span can be improved.
    Type: Application
    Filed: January 10, 2018
    Publication date: January 10, 2019
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan PARK, Sunhee LEE, Soungyun MUN, Daesung KIM, Hwasoon JUNG, Wonsam KIM, Jihun BYUN, Bumsung LEE
  • COMPOUND CONTAINING A 5-MEMBERED HETEROCYCLE AND ORGANIC LIGHT-EMITTING DIODE USING SAME, AND TERMINAL FOR SAME
    Publication number: 20180315931
    Abstract: Disclosed are a novel-structural compound including a 5-membered heterocycle, an organic electronic device using the same, and a terminal thereof.
    Type: Application
    Filed: June 15, 2018
    Publication date: November 1, 2018
    Applicants: DUK SAN NEOLUX CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Junghwan PARK, Daesung KIM, Jungcheol PARK, Kiwon KIM, Jinuk JU, Soungyun MUN, Yongwook PARK, Hwasoon JUNG, Wonsam KIM, Jihun BYUN, Eunkyung KIM, Dongha KIM, Kwanhee LEE, Daeyup SHIN, Mikyung KIM
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
    Publication number: 20180201621
    Abstract: Provided are a compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprise the compound represented by Formula 1, and the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved by comprising the compound represented by Formula 1 in the organic material layer.
    Type: Application
    Filed: March 11, 2016
    Publication date: July 19, 2018
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Jeongkeun PARK, Wonsam KIM, Moonsung KANG, Boram PARK, Hoyoung JUNG, Jong-jin HA, Junghwan PARK, Sun-hee LEE, Gyumin LEE
  • Compound containing a 5-membered heterocycle and organic light-emitting diode using same, and terminal for same
    Patent number: 10020452
    Abstract: Disclosed are a novel-structural compound including a 5-membered heterocycle, an organic electronic device using the same, and a terminal thereof.
    Type: Grant
    Filed: October 13, 2014
    Date of Patent: July 10, 2018
    Assignees: SAMSUNG MOBILE DISPLAY CO., LTD., DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan Park, Daesung Kim, Jungcheol Park, Kiwon Kim, Jinuk Ju, Soungyun Mun, Yongwook Park, Hwasoon Jung, Wonsam Kim, Jihun Byun, Eunkyung Kim, Dongha Kim, Kwanhee Lee, Daeyup Shin, Mikyung Kim