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).

  • Organic electric element comprising compound for organic electric element and an electronic device thereof
    Patent number: 12279524
    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: Grant
    Filed: April 20, 2020
    Date of Patent: April 15, 2025
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jong Gwang Park, Sun Hee Lee, Soung Yun Mun, Byoung Yeop Kang
  • ORGANIC ELECTRIC ELEMENT COMPRISING COMPOUND FOR ORGANIC ELECTRIC ELEMENT AND AN ELECTRONIC DEVICE THEREOF
    Publication number: 20250107436
    Abstract: Provides are an organic electric element and an electronic device thereof including at least one of the compounds represented by Formula 1 and Formula 2 in the light-emitting auxiliary layer, and at least one of the compounds represented by Formula 3 and Formula 4 in the light-emitting layer, wherein the driving voltage of the organic electric element can be lowered and the efficiency and lifespan thereof can be improved by the compounds included in the light-emitting auxiliary layer and the light-emitting layer.
    Type: Application
    Filed: November 13, 2024
    Publication date: March 27, 2025
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun MUN, Hyung Dong LEE, Jong Gwang PARK, Sun Hee LEE, Chi Hyun PARK
  • COMPOUND FOR ORGANIC ELECTRICAL ELEMENT, ORGANIC ELECTRICAL ELEMENT USING SAME, AND ELECTRONIC DEVICE THEREOF
    Publication number: 20250026727
    Abstract: Provided are a novel compound which can improve the luminous efficiency, stability, and service life of an element; an organic electronic element using same, and an electronic device thereof.
    Type: Application
    Filed: December 8, 2022
    Publication date: January 23, 2025
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Ki Ho SO, Jong Gwang PARK, Yun Suk LEE, Sun Hee LEE, Soung Yun MUN, In Goo LEE, Won Joan CHEONG
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
    Publication number: 20240376066
    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 between the first electrode and the second electrode comprising a compound represented by Formula 1, and an electronic device thereof, wherein 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 by including the compound represented by Formula 1 in the organic material layer.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 14, 2024
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Yeon Seok JEONG, Jong Gwang PARK, Jae Duk YOO
  • Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
    Patent number: 12108670
    Abstract: Provided are a novel compound capable of improving the luminous efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: October 1, 2024
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jae Wan Jang, Jong Gwang Park, Sun Hee Lee, Soung Yun Mun, Yun Suk Lee, Hak Young Lee
  • Compound for organic electronic element, organic electronic element using same and electronic device therefor
    Patent number: 12108662
    Abstract: Provided are an organic electronic element and an electronic device therefor, wherein the organic electronic element has a mixture of a compound according to the present invention used as material for an organic layer thereof, 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: October 1, 2024
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun Mun, Jae Taek Kwon, Jong Gwang Park, Yun Suk Lee, Won Sam Kim, Seul Gi Kim, Jin Bae Jeon, Jung Hwan Park
  • Compound for organic electric element, organic electric element using same, and electronic device thereof
    Patent number: 12091403
    Abstract: The present invention relates to a compound for an organic electric element, an organic electric element using same, and an electronic device thereof. According to the present invention, high light-emitting efficiency, low driving voltage, and high heat resistance can be achieved in the element, and the color purity and lifespan of the element can be improved.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: September 17, 2024
    Assignee: Duk San Neolux Co., Ltd.
    Inventors: Yu Ri Kim, Jong Gwang Park, Yun Suk Lee, Yong Wook Park, Hyun Ji Oh
  • Compound for organic electric element, organic electric element using the same, and electronic device therefor
    Patent number: 12063855
    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: Grant
    Filed: June 9, 2021
    Date of Patent: August 13, 2024
    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
  • Compound for organic electric element, organic electric element using the same, and electronic device thereof
    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
  • Compound for organic electric device, organic electric device using the same, and electronic device
    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
  • Compound for organic electronic element, organic electronic element using same and electronic device therefor
    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
  • Compound for organic electric element, organic electric element using same, and electronic device thereof
    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
  • Compound for organic electric device, organic electric device using same, and electronic device thereof
    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
  • Compound for organic electric element, organic electric element using the same, and electronic device therefor
    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
  • Compound for organic electronic element, organic electronic element using the same, and electronic device thereof
    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
  • ORGANIC MATERIAL FOR ORGANIC ELECTRIC ELEMENT, METHOD FOR PRODUCING ORGANIC MATERIAL FOR ORGANIC ELECTRIC ELEMENT, AND ORGANIC ELECTRIC ELEMENT USING SAME
    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
  • Compound for organic electric element, organic electric element using the same, and an electronic device thereof
    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
  • ORGANIC ELECTRONIC ELEMENT CONTAINING COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, AND ELECTRONIC DEVICE THEREFOR
    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
  • ORGANIC ELECTRONIC ELEMENT COMPRISING COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, AND ELECTRONIC DEVICE THEREOF
    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
  • COMPOUND FOR ORGANIC ELECTRIC DEVICE, ORGANIC ELECTRIC DEVICE USING THE SAME, AND ELECTRONIC DEVICE
    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