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).

  • Publication number: 20140374722
    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: Application
    Filed: January 14, 2013
    Publication date: December 25, 2014
    Inventors: Dongha Kim, Sunhee Lee, Yeonhee Choi, Soungyun Mun, Jungcheol Park, Yongwook Park, Heesun Ji, Junghwan Park, Bumsung Lee, Sunpil Hwang
  • Patent number: 8889271
    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: April 30, 2010
    Date of Patent: November 18, 2014
    Assignees: Duksan High Metal Co., Ltd., Samsung Mobile Display Co., Ltd.
    Inventors: Junghwan Park, Daesung Kim, Jungcheol Park, Kiwon Kim, Jinuk Ju, Jangyeol Baek, Soungyun Mun, Yongwook Park, Hwasoon Jung, Wonsam Kim, Jihun Byun, Sungjin Park, Eunkyung Kim, Daehyuk Choi, Dongha Kim, Hansung Yu, Kwanhee Lee, Taeshick Kim, Daeyup Shin, Mikyung Kim, Dongheon Kim
  • Publication number: 20140027747
    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: Application
    Filed: March 29, 2012
    Publication date: January 30, 2014
    Applicant: DUKSAN HIGH METAL CO., LTD.
    Inventors: Soungyun Mun, Bumsung Lee, Jungcheol Park, Kiwon Kim, Yongwook Park, Jeongkeun Park, Heesun Ji, Junghwan Park
  • Publication number: 20130334518
    Abstract: The present invention provides a diphenyl diamine derivative which is a combination of a nitrogen-containing diphenyl fluorenyl group and a spiro fluorenyl group; an organic electroluminescent device using the same; and a display apparatus which uses the organic electroluminescent device.
    Type: Application
    Filed: February 2, 2012
    Publication date: December 19, 2013
    Applicant: DUKSAN HIGH METAL CO., LTD.
    Inventors: Yongwook Park, Bumsung Lee, Soungyun Mun, Junghwan Park, Jungcheol Park, Kiwon Kim, Jeongkeun Park, Hwasoon Jung, Heesun Ji
  • Patent number: 8507904
    Abstract: Disclosed are a compound including an indole derivative, an organic electronic element using the same, and a terminal thereof.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: August 13, 2013
    Assignee: Duksan High Metal Co., Ltd.
    Inventors: Dongha Kim, Jungcheol Park, Jinuk Ju, Jangyeol Baek, Wonsam Kim, Eunkyung Kim, Choi Paehyuk, Junghwan Park
  • Publication number: 20130001540
    Abstract: Disclosed are a compound including an indole derivative in which two tertiary amines are substituted, an organic electronic element using the same, and a terminal thereof.
    Type: Application
    Filed: March 9, 2011
    Publication date: January 3, 2013
    Applicant: DUKSAN HIGH METAL CO., LTD.
    Inventors: Dongha Kim, Jungcheol Park, Jinuk Ju, Jangyeol Baek, Wonsam Kim, Eunkyung Kim, Daehyuk Choi, Junghwan Park
  • Publication number: 20120305906
    Abstract: Disclosed are a compound including an indole derivative, an organic electronic element using the same, and a terminal thereof.
    Type: Application
    Filed: July 12, 2010
    Publication date: December 6, 2012
    Applicant: DUKSAN HIGH METAL CO., LTD.
    Inventors: Dongha Kim, Jungcheol Park, Jinuk Ju, Jangyeol Baek, Wonsam Kim, Eunkyung Kim, Daehyuk Choi, Junghwan Park
  • Publication number: 20120217492
    Abstract: Disclosed are an organic compound, an organic electronic device using the same, and a terminal thereof.
    Type: Application
    Filed: October 29, 2010
    Publication date: August 30, 2012
    Applicant: DUKSAN HIGH METAL CO., LTD.
    Inventors: Dongha Kim, Soungyun Mun, Jungcheol Park, Jinuk Ju, Jangyeol Baek, Wonsam Kim, Eunkyung Kim, Daehyuk Choi, Junghwan Park
  • Publication number: 20120168734
    Abstract: Disclosed are a compound including 5-membered heterocycles, an organic electronic device using the same, and a terminal including the latter.
    Type: Application
    Filed: August 9, 2010
    Publication date: July 5, 2012
    Applicant: DUKSAN HIGH METAL CO., LTD.
    Inventors: Junghwan Park, Daesung Kim, Jungcheol Park, Yongwook Park, Hwasoon Jung, Soungyun Mun, Daehyuk Choi, Dongha Kim, Bumsung Lee
  • Publication number: 20120080670
    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: April 30, 2010
    Publication date: April 5, 2012
    Applicants: Samsung Mobile Display Co., Ltd., Duksan High Metal Co., Ltd.
    Inventors: Junghwan Park, Daesung Kim, Jungcheol Park, Klwon Kim, Jinuk Ju, Jangyeol Baek, Soungyun Mun, Yongwook Park, Hwasoon Jung, Wonsam Kim, Jihun Byun, Sungjin Park, Eunkyung Kim, Daehyuk Choi, Dongha Kim, Hansung Yu, Kwanhee Lee, Taeshick Kim, Daeyup Shin, Mikyung Kim, Dongheon Kim
  • Publication number: 20120018717
    Abstract: Disclosed are an organic electronic device and a compound thereof, and a terminal.
    Type: Application
    Filed: March 29, 2010
    Publication date: January 26, 2012
    Applicant: DUKSAN HIGH METAL 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