Patents by Inventor Jungcheol Park

Jungcheol Park 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 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 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 electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 10249825
    Abstract: Provided are a compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: April 2, 2019
    Assignees: DUK SAN NEOLUX CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Bumsung Lee, Yeonhee Choi, Daesung Kim, Soungyun Mun, Jungcheol Park, Kiho So, Jinho Yun, Daehwan Oh, Seungwon Yeo, Mikyung Kim, Kwanhee Lee
  • Compound for organic electric element, organic electric element comprising the same and electronic device thereof
    Patent number: 10141516
    Abstract: Provides herein are a compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: November 27, 2018
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Bumsung Lee, Yeonhee Choi, Daesung Kim, Soungyun Mun, Jungcheol Park, Kiho So, Jinho Yun, Daehwan Oh, Seungwon Yeo
  • 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, organic electric element using the same, and an electronic device thereof
    Patent number: 10026905
    Abstract: A compound represented by Formula 1. An organic electric element includes a first electrode, a second electrode, and an organic material layer including the compound of Formula 1. The organic material layer include a light emitting layer, a hole transport layer including a compound represented by Formula 2, and an emission-auxiliary layer including the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, luminous efficiency, color purity, and life span can be improved.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: July 17, 2018
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Dongha Kim, Sunhee Lee, Yeonhee Choi, Soungyun Mun, Jungcheol Park, Yongwook Park, Heesun Ji, Junghwan Park, Bumsung Lee, Sunpil Hwang
  • 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
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
    Publication number: 20180102486
    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: Application
    Filed: December 8, 2017
    Publication date: April 12, 2018
    Applicant: 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
  • Organic electronic element and an electronic device comprising it
    Patent number: 9917257
    Abstract: Disclosed is an organic electric element comprising a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode, wherein the organic material layer comprises the compound of Formula 1 and Formula 2 to improve driving voltage, luminous efficiency, color purity, and life span.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: March 13, 2018
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Bumsung Lee, Sunhee Lee, Soungyun Mun, Daesung Kim, Jungcheol Park, Yunsuk Lee, Seungwon Yeo, Junghwan Park
  • Compound, organic electronic element using same, and electronic device using the latter
    Patent number: 9691990
    Abstract: The present invention relates to a compound, which is represented by one chemical formula among the chemical formulas (1) to (3), an organic electronic element comprising the compound, and an electronic device comprising the organic electronic element. The compound is characterized by comprising at least one phenyl group having at least one substitution with deuterium or tritium.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: June 27, 2017
    Assignee: Duk San Neolux Co., Ltd.
    Inventors: Soungyun Mun, Bumsung Lee, Jungcheol Park, Kiwon Kim, Yongwook Park, Jeongkeun Park, Heesun Ji, Junghwan Park
  • Compound containing 5-membered heterocycles, organic electronic device using same, and terminal comprising the latter
    Patent number: 9290513
    Abstract: Disclosed is a compound represented by Formula 1 or Formula 2, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode, wherein the organic material layer comprises the compound of Formula 1 or 2 to improve luminous efficiency, stability, and life span.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: March 22, 2016
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan Park, Daesung Kim, Jungcheol Park, Yongwook Park, Hwasoon Jung, Soungyun Mun, Daehyuk Choi, Dongha Kim, Bumsung Lee
  • ORGANIC ELECTRONIC ELEMENT AND AN ELECTRONIC DEVICE COMPRISING IT
    Publication number: 20160028020
    Abstract: Disclosed is an organic electric element comprising a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode, wherein the organic material layer comprises the compound of Formula 1 and Formula 2 to improve driving voltage, luminous efficiency, color purity, and life span.
    Type: Application
    Filed: July 24, 2015
    Publication date: January 28, 2016
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Bumsung LEE, Sunhee LEE, Soungyun MUN, Daesung KIM, Jungcheol PARK, Yunsuk LEE, Seungwon YEO, Junghwan PARK
  • Organic compounds for organic electronic devices and terminals
    Patent number: 9233923
    Abstract: Organic compounds, and organic electronic devices and terminals that include the organic compounds, are disclosed. The organic compounds have aryl or hetero aryl groups condensed with inden and indole groups. When included in an organic electronic device or terminal, the organic compound improves the luminous efficiency, the stability, and the lifetime of the organic electronic device or terminal.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: January 12, 2016
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Dongha Kim, Wonsam Kim, Daesung Kim, Daehyuk Choi, Junghwan Park, Jungcheol Park, Kiwon Kim, Hwasoon Jung, Yongwook Park, Hansung Yu, Soungyun Mun
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
    Publication number: 20150325795
    Abstract: Provided are a compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
    Type: Application
    Filed: December 3, 2013
    Publication date: November 12, 2015
    Applicants: DUK SAN NEOLUX CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Bumsung LEE, Yeonhee CHOI, Daesung KIM, Soungyun MUN, Jungcheol PARK, Kiho SO, Jinho YUN, Daehwan OH, Seungwon YEO, Mikyung KIM, Kwanhee LEE
  • COMPOUND CONTAINING 5-MEMBERED HETEROCYCLES, ORGANIC ELECTRONIC DEVICE USING SAME, AND TERMINAL COMPRISING THE LATTER
    Publication number: 20150307514
    Abstract: Disclosed is a compound represented by Formula 1 or Formula 2, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode, wherein the organic material layer comprises the compound of Formula 1 or 2 to improve luminous efficiency, stability, and life span.
    Type: Application
    Filed: July 6, 2015
    Publication date: October 29, 2015
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan PARK, Daesung KIM, Jungcheol PARK, Yongwook PARK, Hwasoon JUNG, Soungyun MUN, Daehyuk CHOI, Dongha KIM, Bumsung LEE
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
    Publication number: 20150303379
    Abstract: Provides herein are a compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
    Type: Application
    Filed: December 3, 2013
    Publication date: October 22, 2015
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Bumsung LEE, Yeonhee CHOI, Daesung KIM, Soungyun MUN, Jungcheol PARK, Kiho SO, Jinho YUN, Daehwan OH, Seungwon YEO
  • Organic compound, organic electronic device using same, and terminal for same
    Patent number: 9102616
    Abstract: Disclosed are an organic compound, an organic electronic device using the same, and a terminal thereof.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: August 11, 2015
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Dongha Kim, Soungyun Mun, Jungcheol Park, Jinuk Ju, Jangyeol Baek, Wonsam Kim, Eunkyung Kim, Daehyuk Choi, Junghwan Park
  • Compound containing 5-membered heterocycles, organic light-emitting device using same, and terminal comprising the latter
    Patent number: 9079920
    Abstract: Disclosed are a compound including 5-membered heterocycles, an organic electronic device using the same, and a terminal including the latter.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: July 14, 2015
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan Park, Daesung Kim, Jungcheol Park, Yongwook Park, Hwasoon Jung, Soungyun Mun, Daehyuk Choi, Dongha Kim, Bumsung Lee
  • Compound including indole derivative in which two tertiary amines are substituted, organic electronic element using same, and terminal thereof
    Patent number: 9017828
    Abstract: Disclosed are a compound represented by Formula below, including an indole derivative in which two tertiary amines are substituted, an organic electronic element using the same, and a terminal thereof.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: April 28, 2015
    Assignee: Duk San Neolux Co., Ltd.
    Inventors: Dongha Kim, Jungcheol Park, Jinuk Ju, Jangyeol Baek, Wonsam Kim, Eunkyung Kim, Daehyuk Choi, Junghwan Park
  • COMPOUND CONTAINING A 5-MEMBERED HETEROCYCLE AND ORGANIC LIGHT-EMITTING DIODE USING SAME, AND TERMINAL FOR SAME
    Publication number: 20150053960
    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: October 13, 2014
    Publication date: February 26, 2015
    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