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).

  • 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
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
    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
  • COMPOUND FOR ORGANIC ELECTRICAL ELEMENT, ORGANIC ELECTRICAL ELEMENT USING SAME, AND ELECTRONIC DEVICE THEREOF
    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
  • Compound for organic electronic element, organic electronic element using same and electronic device therefor
    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
  • Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
    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
  • Compound for organic electric device, organic electric device using same, and electronic device
    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
  • Compound for organic electronic element, organic electronic element comprising the same, and electronic device thereof
    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
  • COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING THE SAME, AND ELECTRONIC DEVICE THEREFOR
    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
  • ORGANIC ELECTRIC ELEMENT COMPRISING COMPOUND FOR ORGANIC ELECTRIC ELEMENT AND AN ELECTRONIC DEVICE THEREOF
    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
  • Compound for organic electronic element, organic electronic element using same and electronic device therefor
    Patent number: 11358946
    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: September 15, 2017
    Date of Patent: June 14, 2022
    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
  • Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
    Patent number: 11329235
    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: November 11, 2021
    Date of Patent: May 10, 2022
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Jae Duk Yoo, Jong Gwang Park, Soung Yun Mun, Yun Suk Lee, In Goo Lee, Guang Ming Li
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
    Publication number: 20220131082
    Abstract: The present invention provides 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: Application
    Filed: October 26, 2021
    Publication date: April 28, 2022
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Yun Suk LEE, Nam Geol LEE, Jae Wan JANG, Jae Duk YOO, Soung Yun MUN, Jong Gwang PARK, In Goo LEE
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING SAME AND ELECTRONIC DEVICE THEREFOR
    Publication number: 20220093870
    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 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: Application
    Filed: August 11, 2021
    Publication date: March 24, 2022
    Applicant: 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 ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
    Publication number: 20220029104
    Abstract: Provided is the 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 comprising the compound represented by Formula 1 and compound represented by Formula 2 in the organic material layer, the driving voltage of the organic electronic element can be lowered, and the luminous efficiency and life time of the organic electronic element can be improved.
    Type: Application
    Filed: November 18, 2019
    Publication date: January 27, 2022
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Yun Suk LEE, Jong Gwang PARK, Min Ji JO, Jung Hwan PARK, Bum Sung LEE
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
    Publication number: 20220020938
    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: Application
    Filed: July 1, 2021
    Publication date: January 20, 2022
    Applicant: 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 ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING SAME, AND ELECTRONIC DEVICE THEREOF
    Publication number: 20210380568
    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: Application
    Filed: October 23, 2019
    Publication date: December 9, 2021
    Inventors: Yu Ri KIM, Jong Gwang PARK, Yun Suk LEE, Yong Wook PARK, Hyun Ji OH
  • COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING SAME AND ELECTRONIC DEVICE THEREFOR
    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
  • Compound for organic electronic element, organic electronic element using same and electronic device therefor
    Patent number: 11133471
    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: September 18, 2017
    Date of Patent: September 28, 2021
    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 ELEMENT, ORGANIC ELECTRIC ELEMENT USING THE SAME, AND ELECTRONIC DEVICE THEREOF
    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
  • Compound For Organic Electronic Element, Organic Electronic Element Using Same And Electronic Device Therefor
    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