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:
November 22, 2016
Date of Patent:
June 1, 2021
Assignee:
DUK SAN NEOLUX CO., LTD.
Inventors:
Jae Wan Jang, Seul-gi Kim, Wonsam Kim, Bo Ram Park, Seung-won Choi, Jong-Jin Ha, Seungwon Yeo
Abstract: Provided are an organic electric element for achieving high light-emitting efficiency, low driving voltage and improved lifespan, which comprises a mixture of a compound of Formula (1) and a compound of Formula (2) as a phosphorescent host material; and an electronic device thereof.
Type:
Grant
Filed:
May 2, 2017
Date of Patent:
June 1, 2021
Assignee:
DUK SAN NEOLUX CO., LTD.
Inventors:
Mun Jae Lee, Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Sun Pil Hwang, Sun Hee Lee, Ho Young Jung, Bum Sung Lee
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
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:
Application
Filed:
October 8, 2020
Publication date:
May 20, 2021
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
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:
Application
Filed:
October 8, 2020
Publication date:
May 20, 2021
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
Abstract: Provided are an organic electric element and an electronic device comprising the same. According to the present invention, the organic electric element uses a mixture of compounds as a phosphorescent host material which can achieve a high light-emitting efficiency and a low driving voltage and can greatly improve a lifespan in an organic electric element.
Type:
Grant
Filed:
April 20, 2017
Date of Patent:
May 18, 2021
Assignee:
DUK SAN NEOLUX CO., LTD.
Inventors:
Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Jung Wook Lee, Sun Hee Lee, Hyun Ju Song, Bum Sung Lee
Abstract: Provided are an organic electric element and an electronic device thereof comprising a mixture of the compounds of Formula 1 and Formula 2 as a phosphorescent host material, and thereby obtaining high light emission efficiency, low driving voltage, and improved lifetime.
Type:
Grant
Filed:
March 22, 2017
Date of Patent:
May 4, 2021
Assignee:
DUK SAN NEOLUX CO., LTD.
Inventors:
Mun Jae Lee, Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Sun Hee Lee, Chi Hyun Park, Hyun Ju Song, Bum Sung Lee
Abstract: Provided are a 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:
June 21, 2017
Date of Patent:
May 4, 2021
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
Abstract: A compound represented by Formula 1. An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes the compound represented by Formula 1. When the organic electric element includes the compound in the organic material layer, luminous efficiency, stability, and life span can be improved.
Type:
Grant
Filed:
January 10, 2018
Date of Patent:
April 27, 2021
Assignee:
DUK SAN NEOLUX CO., LTD.
Inventors:
Junghwan Park, Sunhee Lee, Soungyun Mun, Daesung Kim, Hwasoon Jung, Wonsam Kim, Jihun Byun, Bumsung Lee
Abstract: Disclosed are a novel-structural compound including a 5-membered heterocycle, an organic electronic device using the same, and a terminal thereof.
Type:
Grant
Filed:
June 15, 2018
Date of Patent:
April 27, 2021
Assignees:
DUK SAN NEOLUX CO., LTD., SAMSUNG DISPLAY CO., LTD.
Inventors:
Junghwan Park, Daesung Kim, Jungcheol Park, Kiwon Kim, Jinuk Ju, Soungyun Mun, Yongwook Park, Hwasoon Jung, Wonsam Kim, Jihun Byun, Eunkyung Kim, Dongha Kim, Kwanhee Lee, Daeyup Shin, Mikyung Kim
Abstract: Provided is an organic electronic element comprising a hole transport layer containing a compound of Formula (1) and an emitting auxiliary layer containing a compound of Formula (2), capable of improving the light emitting efficiency, stability, and life span of an electronic device using the same.
Type:
Grant
Filed:
August 20, 2018
Date of Patent:
April 27, 2021
Assignee:
DUK SAN NEOLUX CO., LTD.
Inventors:
Bum Sung Lee, Sun Hee Lee, Soung Yun Mun, Jung Cheol Park, Hak Young Lee
Abstract: The present invention provides the 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 comprises the compound represented by Formula 1. 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:
August 30, 2016
Date of Patent:
April 6, 2021
Assignee:
DUK SAN NEOLUX CO., LTD.
Inventors:
Jae Wan Jang, Wonsam Kim, Bo Ram Park, Seung-Won Choi, Jong-Jin Ha, Junghwan Park, Sun-Hee Lee, Mun Jae Lee
Abstract: The present invention provides an organic electric element and an electronic device thereof, wherein at least three of organic material layers of the organic electric element comprise the compound capable of increasing the luminous efficiency, lowering the driving voltage, increasing the heat resistance, improving color purity and lifetime of the organic electric element.
Type:
Application
Filed:
December 17, 2018
Publication date:
April 1, 2021
Applicant:
DUK SAN NEOLUX CO., LTD.
Inventors:
Soung Yun MUN, Sun Hee LEE, Jong Gwang PARK, Yun Suk LEE, Jung Hwan PARK, Bum Sung LEE, Chi Hyun PARK
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:
Application
Filed:
December 17, 2018
Publication date:
April 1, 2021
Applicant:
DUK SAN NEOLUX CO., LTD.
Inventors:
Jong Gwang PARK, Yun Suk LEE, Jung Hwan PARK, Kyoung Chul KIM, Sun Hee LEE, Bum Sung LEE
Abstract: The present invention provides 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:
September 12, 2016
Date of Patent:
March 2, 2021
Assignee:
DUK SAN NEOLUX CO., LTD.
Inventors:
Soung Yun Mun, Seul Gi Kim, Sun Hee Lee, Yeon Hee Choi, Sun Pil Hwang
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:
March 18, 2019
Publication date:
January 28, 2021
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
Abstract: Provided is an organic electric element including an electron blocking layer and a hole transport layer capable of improving the luminous efficiency, stability, and lifetime of the organic electric element, and an electronic device including the same.
Type:
Grant
Filed:
September 12, 2016
Date of Patent:
January 19, 2021
Assignee:
DUK SAN NEOLUX CO., LTD.
Inventors:
Mun Jae Lee, Bum Sung Lee, Sun Hee Lee, Soung Yun Mun, Dae Sung Kim, Jae Taek Kwon
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 an electronic device thereof, wherein by comprising 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, in particular, life time can be improved.
Type:
Application
Filed:
July 10, 2020
Publication date:
January 14, 2021
Applicant:
DUK SAN NEOLUX CO., LTD.
Inventors:
Ki Ho SO, Hyung Dong LEE, Dae Hwan OH, Won Sam KIM, Byoung Yeop KANG
Abstract: The organic electric element comprising a compound represented by Formula 1 as material of an emission-auxiliary layer and an electronic device thereof are disclosed, and by comprising the compound represented by Formula 1 in an emission-auxiliary 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:
November 19, 2020
Applicant:
DUK SAN NEOLUX CO., LTD.
Inventors:
Dae Hwan OH, Dae Sung KIM, Moo Jin PARK, Jeong Seok KIM, Sun Hee LEE
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 an electronic device comprising the same. The driving voltage of an organic electronic device can be lowered, and the luminous efficiency and life time of an organic electronic device can be improved by comprising the compound represented by the Formula 1 in the organic material layer.