Patents Assigned to Duk San Neolux Co., Ltd.
  • Patent number: 11563182
    Abstract: Provided are a compound of Formula 7 improving the luminous efficiency, stability and life span of an organic electronic element employing the compound, the organic electronic element, and an electronic device thereof.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: January 24, 2023
    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: 11557732
    Abstract: Provided are a compound represented by Formula 1, an organic electroluminescent element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electroluminescent device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electroluminescent element can be lowered, and the luminous efficiency and life time of the organic electroluminescent element can be improved.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: January 17, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Seung Won Choi, Won Sam Kim, Jung Hwan Park, Chi Hyun Park, Sun Hee Lee
  • Patent number: 11557729
    Abstract: Provided are an organic electronic element and an electronic device thereof, the organic electronic element being capable of achieving high light-emitting efficiency and a low driving voltage, and can also greatly improve the lifespan of the element by using a compound of the present invention as a phosphorescent host material.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: January 17, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun Mun, Min Ji Jo, Sun Hee Lee, Nam Geol Lee, Hyung Dong Lee
  • Patent number: 11552253
    Abstract: Provided is a novel compound capable of improving the luminous efficiency, stability and lifespan of a device, an organic electronic device using the same, and an electronic device.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: January 10, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jong Gwang Park, Yeon Hee Choi, Yun Suk Lee, Ki Ho So, Hyung Keun Park, Yeon Seok Jeong, Sun Pil Hwang, Sun Hee Lee
  • Patent number: 11527727
    Abstract: Provided are a compound capable of improving the luminous efficiency, stability and lifespan of a device employing the same, an organic electronic element employing the same, and an electronic device thereof.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: December 13, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Bu Yong Yun, Hyung Dong Lee, Ki Ho So, Sun-Hee Lee, Yun Suk Lee, Zhaoyang Zhong
  • Patent number: 11512086
    Abstract: Provided is a novel compound capable of improving the light emitting efficiency, stability and life span of a device, and an organic electric element and an electronic device using the same.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: November 29, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun Mun, Sun Hee Lee, Seung Won Yeo
  • Patent number: 11512076
    Abstract: Provided are a compound of 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, comprising a compound of Formula 1 in the organic material layer; and an electronic device comprising the element, which has lowered driving voltage and increased luminous efficiency and life time.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: November 29, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jong Gwang Park, Yun Suk Lee, Jung Hwan Park, Jung Wook Lee, Sun Hee Lee
  • Publication number: 20220376185
    Abstract: Provided are a compound of Formula 7 improving the luminous efficiency, stability and life span of an organic electronic element employing the compound, the organic electronic element, and an electronic device thereof.
    Type: Application
    Filed: June 28, 2022
    Publication date: November 24, 2022
    Applicant: 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: 20220367818
    Abstract: Provided are an organic electric element having a first electrode, a second electrode, and at least an organic material layer formed between the first electrode and the second electrode, the organic material layer comprising an emitting layer and the emitting layer comprising a mixture of host materials which improves luminous efficiency, stability, and lifespan of the element; and an organic electronic device comprising the element.
    Type: Application
    Filed: June 9, 2021
    Publication date: November 17, 2022
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun MUN, Sun Hee LEE, Jong Gwang PARK, Ki Ho SO, Won Sam KIM, Jung Hwan PARK, Chi Hyun PARK, Mi Young CHAE
  • Patent number: 11495747
    Abstract: Provided are a compound of 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, comprising a mixture of a compound of Formula 1 and a compound of Formula 2, or comprising a compound of Formula 3, a subgenus of Formula 1, in the organic material layer; and an electronic device comprising the element, which has lowered driving voltage and increased luminous efficiency and life time.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: November 8, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Yun Suk Lee, Yu Ri Kim, Min Ji Jo, Jung Hwan Park, Bum Sung Lee, Sun Hee Lee, Soung Yun Mun
  • Publication number: 20220352475
    Abstract: Provided are a compound capable of improving the luminous efficiency, stability and lifespan of a device employing the same, an organic electronic element employing the same, and an electronic device thereof.
    Type: Application
    Filed: July 1, 2022
    Publication date: November 3, 2022
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Bu Yong YUN, Hyung Dong LEE, Ki Ho SO, Sun-Hee LEE, Yun Suk LEE, Zhaoyang ZHONG
  • Patent number: 11469379
    Abstract: Provided are a compound of Formula 1 and an organic electric element including a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode and comprising the compound, the element showing improved luminescence efficiency, stability, and life span.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: October 11, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun Mun, Sun-Hee Lee, Jung Cheol Park, DaeSung Kim, Bum Sung Lee, Seong Je Park
  • Patent number: 11450808
    Abstract: Provided are a compound represented by Formula 1 or Formula A, 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 an electronic device thereof, wherein the compound represented by Formula 1 or Formula A is included in the organic material layer, and thereby 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 20, 2018
    Date of Patent: September 20, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Mi Young Chae, Hye Min Cho, Min Ji Jo, Soung Yun Mun, Sun Hee Lee, Nam Geol Lee, Hyung Dong Lee, Dae Hwan Oh, Ga Eun Lee, Sang Yong Park
  • Publication number: 20220282035
    Abstract: Provided herein are a touch panel with excellent sensitivity by implementing an insulating film for a touch panel with a low dielectric constant from a photo-sensitive composition using hollow silica particles, and an organic light emitting display device to which the touch panel is applied.
    Type: Application
    Filed: February 25, 2022
    Publication date: September 8, 2022
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Changmin LEE, Yun Jong KO, Hyunsang CHO, Jaehyun LIM, Seo Jeong JEON, Kyoung Chul KIM, Soung Yun MUN
  • Publication number: 20220278284
    Abstract: Provided herein are an organic electronic compound capable of improving luminous efficiency, stability and lifespan of an electronic device, an organic electronic element employing the same, and an electronic device thereof.
    Type: Application
    Filed: December 3, 2021
    Publication date: September 1, 2022
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Ki Ho SO, Sang Don CHOI, Sun Hee LEE, Won Sam KIM, Soung Yun MUN, Jung Wook LEE, Hyung Dong LEE
  • Publication number: 20220278285
    Abstract: Provided are a compound represented by Formula 24, 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 24, and an electronic device thereof, the element and device having improved driving voltage, luminous efficiency and life time from the employment of the compound.
    Type: Application
    Filed: June 14, 2021
    Publication date: September 1, 2022
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Mi Young CHAE, Hye Min CHO, Min Ji JO, Soung Yun MUN, Sun Hee LEE, Nam Geol LEE, Hyung Dong LEE, Dae Hwan OH, Ga Eun LEE, Sang Yong PARK
  • Patent number: 11380846
    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 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: May 18, 2016
    Date of Patent: July 5, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jung Cheol Park, Yeon Hee Choi, Mun Jae Lee, Soung Yun Mun, Ki Won Kim, Namjin Park, Jung Wook Lee
  • Publication number: 20220199911
    Abstract: Provided are an organic electric element including an anode, a cathode, and an organic material layer formed between the anode and the cathode, and electronic device thereof, and by including the compounds of Formulas 1 and 2 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: May 14, 2020
    Publication date: June 23, 2022
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Sun Hee LEE, Hyung Dong LEE, Soung Yun MUN, Jung Wook LEE
  • Patent number: 11367839
    Abstract: Provided are a compound of Formula 2-K, 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 an electronic device thereof, including the compound of Formula 2-K in the organic material layer, and thereby achieving lowered driving voltage, improved luminous efficiency, and extended life time.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: June 21, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Yun Suk Lee, Min Ji Jo, Jung Hwan Park, Bum Sung Lee
  • Patent number: 11339132
    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: December 30, 2016
    Date of Patent: May 24, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun Mun, Sun-Hee Lee, Bumsung Lee, Junghwan Park, Gyu Min Lee