Patents by Inventor Moo Jin Park

Moo Jin 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: 20240292740
    Abstract: The present invention is directed to benzo diphenyl fluorene compound, represented by formula (I).
    Type: Application
    Filed: June 15, 2022
    Publication date: August 29, 2024
    Inventors: Vladimir Uvarov, Ulrich Heggemann, Steffen Willmann, Piermaria Pinter, Moo Jin Park
  • Patent number: 12041847
    Abstract: Provided is a compound capable of improving luminous efficiency, stability and lifetime of an organic electronic device, an organic electric element using the same, and an electronic device comprising the element.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: July 16, 2024
    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
  • Patent number: 11910705
    Abstract: Provided are a compound capable of improving luminous efficiency, stability and lifetime of an organic electronic device, an organic electric element using the same, and an electronic device comprising the element.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: February 20, 2024
    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
  • Patent number: 11807630
    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 electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: November 7, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jae Duk Yoo, Jin Ho Yun, Jae Taek Kwon, Moo Jin Park, Sun Hee Lee, Byoung Yeop Kang
  • Patent number: 11713291
    Abstract: Provided are an organic electric element comprising as a phosphorescent host material, a mixture of the compounds of Formula (1) and Formula (2), and an organic electronic device or apparatus thereof for achieving a high luminous efficiency, a low driving voltage, and an improved lifespan.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: August 1, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae Lee, Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Chi Hyun Park, Sun Hee Lee, Hyun Ju Song, Bum Sung Lee
  • Publication number: 20230217677
    Abstract: The present invention relates to an organic electronic device comprising a substrate (110), an anode layer (120), a cathode layer (190), at least one first emission layer (150), and a hole injection layer (130), wherein • - the hole injection layer comprises a metal complex, wherein • - the metal complex comprises at least one electropositive metal atom having an electro-negativity value according to Allen of less than 2.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 6, 2023
    Inventors: Moo Jin Park, Thomas Rosenow, Regina Luschtinetz, Vladimir Uvarov, Jens Angermann, Kai Gilge, Steffen Runge, Annette Steudel
  • Patent number: 11691966
    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: August 8, 2018
    Date of Patent: July 4, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Mi Young Chae, Moo Jin Park, Jae Taek Kwon, Jin Bae Jeon, Sun Hee Lee
  • Publication number: 20230126203
    Abstract: The present invention relates to an organic electronic device comprising an anode layer, a cathode layer, at least one emission layer (EML) and at least one hole injection layer (HIL), wherein the hole injection layer is arranged between the anode layer and the at least one emission layer.
    Type: Application
    Filed: January 27, 2021
    Publication date: April 27, 2023
    Inventors: Thomas Rosenow, Vygintas Jankus, Markus Hummert, Moo Jin Park, Vladimir Uvarov, Annette Steudel
  • Publication number: 20230131369
    Abstract: The present invention relates to an organic electronic device comprising an anode layer, a cathode layer and a hole injection layer, wherein the hole injection layer is arranged between the anode layer and the cathode layer and wherein the hole injection layer comprises a hole transport compound and a metal complex.
    Type: Application
    Filed: January 27, 2021
    Publication date: April 27, 2023
    Inventors: Thomas Rosenow, Vygintas Jankus, Markus Hummert, Moo Jin Park, Vladimir Uvarov, Annette Steudel
  • Patent number: 11637248
    Abstract: The organic electric element comprising a compound represented by Formula 1 as material of an emission-auxiliary layer and an electronic device thereof are disclosed, and by comprising the compound represented by Formula 1 in an emission-auxiliary layer, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: April 25, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Dae Hwan Oh, Dae Sung Kim, Moo Jin Park, Jeong Seok Kim, Sun Hee Lee
  • Patent number: 11299452
    Abstract: Provided are an organic electric element comprising as a phosphorescent host material, a mixture of the compounds of Formula (1) and Formula (2), and an organic electronic device or apparatus thereof for achieving a high luminous efficiency, a low driving voltage, and an improved lifespan.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: April 12, 2022
    Assignee: Duk San Neolux Co., Ltd.
    Inventors: Mun Jae Lee, Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Chi Hyun Park, Sun Hee Lee, Hyun Ju Song, Bum Sung Lee
  • Patent number: 11271165
    Abstract: Use of a mixture of compounds according to the present invention as a phosphorescent host material can achieve a high light emitting efficiency and a low driving voltage in an organic electric element. In addition, an organic electric element having a greatly improved lifespan, and an electronic device comprising the same are provided.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: March 8, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae Lee, Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Jung Wook Lee, Seul Gi Kim, Hyun Ju Song, Bum Sung Lee, Won Sam Kim, Yun Suk Lee, Jung Hwan Park, Sun Hee Lee
  • Patent number: 11271172
    Abstract: Provided are a mixture of compounds used as a phosphorescent host material in an organic electronic element, an organic electronic element comprising the compounds to achieve high light-emitting efficiency, low driving voltage, and significantly improved lifespan, and an electronic device comprising the element.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: March 8, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae Lee, Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Jin Bae Jeon, Sun Hee Lee, Ho Young Jung, Bum Sung Lee
  • Publication number: 20220064100
    Abstract: Provided are an organic electric element comprising as a phosphorescent host material, a mixture of the compounds of Formula (1) and Formula (2), and an organic electronic device or apparatus thereof for achieving a high luminous efficiency, a low driving voltage, and an improved lifespan.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 3, 2022
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae LEE, Soung Yun MUN, Jae Taek KWON, Dae Sung KIM, Moo Jin PARK, Chi Hyun PARK, Sun Hee LEE, Hyun Ju SONG, Bum Sung LEE
  • Patent number: 11205755
    Abstract: Provided are an organic electric element and an electronic device thereof, the element using a mixture of a compound, of the present invention, as a phosphorescent host material such that high light-emitting efficiency and a low driving voltage of the organic electronic element can be achieved, and the duration of the element can be greatly improved.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: December 21, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae Lee, Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Sun Pil Hwang, Seul Gi Kim, Ho Young Jung, Bum Sung Lee, Won Sam Kim, Yun Suk Lee, Jung Hwan Park, Sun Hee Lee
  • Publication number: 20210273164
    Abstract: Provided is a compound capable of improving luminous efficiency, stability and lifetime of an organic electronic device, an organic electric element using the same, and an electronic device comprising the element.
    Type: Application
    Filed: April 14, 2021
    Publication date: September 2, 2021
    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
  • Publication number: 20210242410
    Abstract: Provided is an organic electric element and an electronic device thereof, by using the mixture of the compounds as a phosphorescent host material, it is possible to achieve a high luminous efficiency and a low driving voltage of an organic electric element, and the life span of the device can be greatly improved.
    Type: Application
    Filed: March 25, 2021
    Publication date: August 5, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae LEE, Soung Yun MUN, Jae Taek KWON, Dae Sung KIM, Moo Jin PARK, Sun Hee LEE, Sun Pil HWANG, Ho Young JUNG, Bum Sung LEE
  • Publication number: 20210226127
    Abstract: Provided is a compound capable of improving luminous efficiency, stability and lifetime of an organic electronic device, an organic electric element using the same, and an electronic device comprising the element.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 22, 2021
    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
  • Publication number: 20210163452
    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 electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.
    Type: Application
    Filed: November 22, 2018
    Publication date: June 3, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Jae Duk YOO, Jin Ho YUN, Jae Taek KWON, Moo Jin PARK, Sun Hee LEE, Byoung Yeop KANG
  • Patent number: 11024805
    Abstract: Provided are an organic electric element for achieving high light-emitting efficiency, low driving voltage and improved lifespan, which comprises a mixture of a compound of Formula (1) and a compound of Formula (2) as a phosphorescent host material; and an electronic device thereof.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: June 1, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae Lee, Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Sun Pil Hwang, Sun Hee Lee, Ho Young Jung, Bum Sung Lee