Patents by Inventor Jong-Gwang Park

Jong-Gwang 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).

  • Patent number: 11950502
    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: Grant
    Filed: April 17, 2021
    Date of Patent: April 2, 2024
    Assignee: 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: 11889753
    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 18, 2022
    Date of Patent: January 30, 2024
    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: 11882763
    Abstract: Provided are an organic electronic element and an electronic device therefor, the organic electronic element having a mixture of a compound according to the present invention used as a material therefor, thereby enabling the achievement of high light-emitting efficiency and low driving voltage of the organic electronic element, and enabling the life of the element to be greatly extended.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: January 23, 2024
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun Mun, Jae Wan Jang, Yun Suk Lee, Jong Gwang Park, Yeon Hee Choi, Chi Hyun Park
  • Patent number: 11871657
    Abstract: Compounds capable of improving high luminous efficiency, low driving voltage, and a service life of a device such as an organic electric device and electronic devices that include the organic electric device.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: January 9, 2024
    Inventors: Jong Gwang Park, Yun Suk Lee, Yu Ri Kim, Yeon Hee Choi, Kyoung Chul Kim
  • Patent number: 11871658
    Abstract: The present disclosure provides: a compound capable of enabling high luminous efficiency, a low driving voltage, and an improved lifetime of an element; an organic electric element using the same; and an electronic device thereof.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: January 9, 2024
    Inventors: Ki Ho So, Yun Suk Lee, Jong Gwang Park, Yeon Hee Choi, Kyoung Chul Kim
  • Patent number: 11856843
    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: Grant
    Filed: March 18, 2019
    Date of Patent: December 26, 2023
    Assignee: 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: 11793070
    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: Grant
    Filed: July 7, 2016
    Date of Patent: October 17, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Yun Suk Lee, Sun Hee Lee, Ki Ho So, Dae Hwan Oh, Hyoung Keun Park, Hye Min Cho, Jong Gwang Park, Ga Eun Lee, Yeon Seok Jeong, Dae Sung Kim, Seong Je Park
  • Publication number: 20230301180
    Abstract: Embodiments of the present invention relate to: an organic material for an organic electric element, which can improve the driving voltage, luminous efficiency, and service life characteristics of the organic electric element; a method for producing the organic material for an organic electric element; and an organic electric element using same.
    Type: Application
    Filed: July 5, 2021
    Publication date: September 21, 2023
    Inventors: Dae Ho SONG, Jong Gwang PARK, Bum Sung LEE, Jung Hwan PARK, Soung Yun MUN, Yun Suk LEE, Sun Pil HWANG, Joon Seok OH
  • Patent number: 11758806
    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 employing 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 electric element can be improved.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: September 12, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jong Gwang Park, Yun Suk Lee, Jung Hwan Park, Kyoung Chul Kim, Sun Hee Lee, Bum Sung Lee
  • Publication number: 20230247899
    Abstract: Provides is an organic electronic element comprising an anode, a cathode, and an organic material layer between the anode and the cathode; and an electronic device comprising the organic electronic element, wherein the organic material layer comprises compounds represented by Formula 1 and Formula 2, respectively, and thus can lower the driving voltage of the organic electronic element and improve the luminosity and lifespan thereof.
    Type: Application
    Filed: July 9, 2021
    Publication date: August 3, 2023
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Jong Gwang PARK, Nam Geol LEE, Sun Hee LEE, Soung Yun LEE, Guang Ming LI
  • Publication number: 20230240141
    Abstract: Provided are: an organic electronic element comprising an anode, a cathode, and an organic material layer between the anode and the cathode; and an electronic device comprising the organic electronic element, wherein the organic material layer comprises compounds represented by Formula 1 and Formula 1, respectively, and thus can lower the driving voltage of the organic electronic element and improve the luminosity and lifespan thereof.
    Type: Application
    Filed: May 12, 2021
    Publication date: July 27, 2023
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Jong Gwang PARK, Nam Geol LEE, Sun Hee LEE, Soung Yun MUN, Jin Woo SHIN
  • Publication number: 20230157160
    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: Application
    Filed: November 18, 2022
    Publication date: May 18, 2023
    Applicant: 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
  • Publication number: 20230118527
    Abstract: Provided are a novel compound capable of improving the luminous efficiency, stability and lifespan of a device, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: February 25, 2022
    Publication date: April 20, 2023
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Bum Sung LEE, Jong Gwang PARK, Jae Duk YOO, Jae Wan JANG, Yun Suk LEE, Soung Yun MUN, In Goo LEE, Hyun Jung BAEK
  • Publication number: 20230104183
    Abstract: Provided are a compound capable of improving the luminous efficiency, stability and lifespan of an organic electronic device employing the same, an organic electronic element employing the same, and an electronic device thereof.
    Type: Application
    Filed: January 12, 2021
    Publication date: April 6, 2023
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Dae Hwan OH, Jong Gwang PARK, Won Sam KIM, Sun Hee LEE, Soung Yun MUN, Chi Hyun PARK
  • Patent number: 11605783
    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: Grant
    Filed: March 31, 2021
    Date of Patent: March 14, 2023
    Assignee: 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: 11597700
    Abstract: Provided are a novel compound capable of improving the luminous efficiency, stability and lifespan of a device, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: March 7, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Bum Sung Lee, Jong Gwang Park, Jae Duk Yoo, Jae Wan Jang, Yun Suk Lee, Soung Yun Mun, In Goo Lee, Hyun Jung Baek
  • 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: 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: 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
  • Publication number: 20220238811
    Abstract: An organic electric element according to an embodiment of the present disclosure includes an anode, a cathode, and an organic material layer formed between the anode and the cathode. The organic material layer includes a compound of Formula 1. 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: April 20, 2020
    Publication date: July 28, 2022
    Inventors: Jong Gwang PARK, Sun Hee LEE, Soung Yun MUN, Byoung Yeop KANG