Patents Assigned to Duk San Neolux Co., Ltd.
  • Publication number: 20210320258
    Abstract: Provided are compound represented by Formula 1, an organic electric element including 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 including 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: June 23, 2021
    Publication date: October 14, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyun Ji OH, Soung Yun MUN, Sun Hee LEE, Hyung Dong LEE, Byoung Yeop KANG, Ui Sik KWON
  • Publication number: 20210300888
    Abstract: Disclosed is a compound represented by chemical formula (1). In addition, disclosed is an organic electronic element comprising: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer contains the compound represented by chemical formula (1). Light-emitting efficiency, stability and lifespan may be enhanced when the compound represented by chemical formula (1) is contained in the organic layer.
    Type: Application
    Filed: September 15, 2017
    Publication date: September 30, 2021
    Applicant: DUK SAN NEOLUX CO., LTD
    Inventors: Hyoung Keun PARK, Yun Suk LEE, Ki Ho SO, Jong Gwang PARK, Yeon Seok JEONG, Jung Hwan PARK, Sun Hee LEE, Jung Wook LEE
  • Publication number: 20210288262
    Abstract: Provided is 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: July 27, 2017
    Publication date: September 16, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Dae Hwan OH, Jeongkeun PARK, Hyemin CHO, Ga-Eun LEE, Daesung KIM, Junghwan PARK, Sun-Hee LEE, Sunpil HWANG
  • Publication number: 20210280793
    Abstract: Provided are a compound capable of lowering a driving voltage, enhancing light emitting efficiency and thermal resistance, and improving lifespan and color purity of the element, an organic element using the same, and an electric device for the same.
    Type: Application
    Filed: May 3, 2021
    Publication date: September 9, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Jung Cheol PARK, Yeon Hee CHOI, Mun Jae LEE, Soung Yun MUN, Ki Won KIM, Nam Jin PARK, Sun Pil HWANG
  • 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: 20210257558
    Abstract: The present invention provides a compound that can increase the light-emitting efficiency, reduce the driving voltage, and improve the durability of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: March 31, 2021
    Publication date: August 19, 2021
    Applicant: DUK SAN NEOLUX CO., LTD
    Inventors: Jeong Keun PARK, Hye Ryeong KIM, Ho Young JUNG, Jung Hwan PARK, Sun Hee LEE, Gyu Min LEE, Sun Pil HWANG, Seok Hyun KIM
  • 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: 20210242408
    Abstract: Provided is a novel compound capable of improving the luminous efficiency, stability and life span of a device, an organic electric element using the same, and an electronic device thereof.
    Type: Application
    Filed: April 17, 2021
    Publication date: August 5, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyoung Keun PARK, Yun Suk LEE, Ki Ho SO, Jong Gwang PARK, Yeon Seok JEONG, Jung Hwan PARK, Sun Hee LEE, Hak young LEE
  • Patent number: 11081649
    Abstract: Provided are a 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 comprising the compound of Formula 1, and an electronic device comprising the element, where the driving voltage of the organic electronic device is lowered, and the luminous efficiency and life time of the organic electronic device is improved.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: August 3, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Yun Suk Lee, Sun-Hee Lee, Kiho So, Hyoung Keun Park, Jonggwang Park, Yeonseok Jeong, Junghwan Park, Sunpil Hwang
  • Patent number: 11072604
    Abstract: The present invention provides a novel compound that can improve the luminous efficiency, stability and life span of the element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: July 27, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Won Sam Kim, Hyun Ji Oh, Dae Hwan Oh, Sun Hee Lee, Soung Yun Mun, Jeong Seok Kim
  • Patent number: 11072603
    Abstract: The present invention provides a novel compound that can improve the luminous efficiency, stability and life span of the element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: July 27, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Won Sam Kim, Hyun Ji Oh, Dae Hwan Oh, Sun Hee Lee, Soung Yun Mun, Jeong Seok Kim
  • Publication number: 20210226130
    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: April 25, 2017
    Publication date: July 22, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Jonggwang PARK, Yun Suk LEE, Kiho SO, Hyoung Keun PARK, Yeonseok JEONG, Yeon Hee CHOI, Jae-Taek KWON
  • Publication number: 20210226131
    Abstract: Disclosed is a compound represented by chemical formula (1). In addition, disclosed is an organic electronic element comprising: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer contains the compound represented by chemical formula (1). Light-emitting efficiency, stability and lifespan may be enhanced when the compound represented by chemical formula (1) is contained in the organic layer.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 22, 2021
    Applicant: DUK SAN NEOLUX CO., LTD
    Inventors: Hyoung Keun PARK, Yun Suk LEE, Ki Ho SO, Jong Gwang PARK, Yeon Seok JEONG, Jung Hwan PARK, Sun Hee LEE, Hak Young 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
  • Patent number: 11063226
    Abstract: Provided are an organic electronic element including an anode, a cathode, and an organic material layer between the anode and the cathode, and an electronic device including the organic electronic element, wherein the organic material layer includes each of the compounds represented by Formulas 1 and 2 and the driving voltage of the organic electronic element is lowered, and the luminous efficiency and lifetime of the element are improved.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: July 13, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Yun Suk Lee, Nam Geol Lee, Jae Wan Jang, Jae Duk Yoo, Soung Yun Mun
  • Publication number: 20210198214
    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: December 30, 2016
    Publication date: July 1, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun MUN, Sun-Hee LEE, Bumsung LEE, Junghwan PARK, Gyu min LEE
  • Publication number: 20210184129
    Abstract: Provided is a novel mixture capable of improving luminous efficiency, stability, and lifespan of an element, an organic electric element using the same, and an electronic device therefor.
    Type: Application
    Filed: May 3, 2019
    Publication date: June 17, 2021
    Applicant: DUK SAN NEOLUX CO., LTD
    Inventors: Soung Yun MUN, Nam Geol LEE, Sun Hee LEE, Hyung Dong LEE, Jin Bae JEON
  • Publication number: 20210171510
    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: October 12, 2018
    Publication date: June 10, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyoung Keun PARK, Won Sam KIM, Jung Hwan PARK, Hak Young LEE, Min Ji JO
  • 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: 11024810
    Abstract: Provided are an organic electronic element and an electronic device thereof, comprising a mixture of a compound of Formula 1 as a phosphorescent host material and thereby achieving high light-emitting efficiency, low driving voltage and improved lifespan.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: June 1, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Won Sam Kim, Sun Hee Lee, Soung Yun Mun, Hwa Soon Jung, Jung Hwan Park, Sun Pil Hwang, Bum Sung Lee