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公开(公告)号：US20210098701A1
公开(公告)日：2021-04-01
申请号：US17033350
申请日：2020-09-25
发明人： Dongchan LEE , Eu-gene OH , Munsoo KIM , JuWan MAENG , Kap-jong HAN , Sung-Soo BAE , Sungwook KIM , Tsuyoshi NAIJO , Hyein JEONG
IPC分类号： H01L51/00 , C09K11/06 , C09K11/02 , C07F5/04 , C07F9/6561
摘要： An organic luminescence device includes a polycyclic compound represented by Formula 1 in at least one functional layer between a first electrode and a second electrode, wherein in Formula 1, X is O, S, Se, CR4R5, SiR6R7, or and at least one selected from L1 and Ar1 is an electron withdrawing group having a Hammett constant greater than 0:
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2.发明申请公开(公告)号：US20210098715A1
公开(公告)日：2021-04-01
申请号：US17028922
申请日：2020-09-22
发明人： Seulong KIM , Eu-gene OH , Munsoo KIM , JuWan MAENG , Kap-jong HAN , Jaeweon HUR , Hyewon CHOI , Kyungsik KIM , Sung-Soo BAE
IPC分类号： H01L51/00
摘要： An organic electroluminescence device of an embodiment includes a first electrode, a second electrode opposite the first electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a polycyclic compound represented by Formula 1, thereby showing improved emission efficiency.
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3.发明申请公开(公告)号：US20190181358A1
公开(公告)日：2019-06-13
申请号：US16194880
申请日：2018-11-19
发明人： Sung-soo BAE , Hwanhee CHO , Eu-gene OH , Hyein JEONG , Gyuri KIM , Kap-jong HAN , Namho KIM , Hyejeong KIM , Juwan MAENG , Yongpil PARK , Jeunghun YOON
摘要： An organic electroluminescence device includes a first electrode, an organic layer disposed on the first electrode, and a second electrode disposed on the organic layer. The organic layer includes an organometallic compound represented by Formula 1 below. where R1 to R4, X1 to X4, Ar1 to Ar3, M, Q, m1 to m4, and n are as defined in the specification.
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公开(公告)号：US20210098711A1
公开(公告)日：2021-04-01
申请号：US17023189
申请日：2020-09-16
发明人： Dongchan LEE , Eu-gene OH , SeulOng KIM , Yunjee PARK , Munsoo KIM , JuWan MAENG , Kap-jong HAN
IPC分类号： H01L51/00 , C09K11/02 , C09K11/06 , C07D498/04 , C07D513/04
摘要： An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer between the first electrode and the second electrode, and the emission layer includes a compound represented by Formula 1 below, and thus the organic electroluminescence device may exhibit high luminous efficiency characteristics and improved service life characteristics.
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公开(公告)号：US20230301181A1
公开(公告)日：2023-09-21
申请号：US18041858
申请日：2021-08-04
申请人： LAPTO CO., LTD.
发明人： Moon-ki SEOK , Byung-soo GO , Hye-Jeong KIM , Young-jae KWON , Yong-pil PARK , Jeoung-hun YOON , Gyu-ri KIM , Kap-jong HAN , Eu-gene OH
IPC分类号： H10K85/60 , C07D307/91 , C09K11/06 , C07D263/57 , C07D333/76 , C07D277/66 , C07C255/58 , C07D405/14 , C07D409/14 , C07D213/38 , C07D417/14 , C07D413/12 , C07C211/58
CPC分类号： H10K85/636 , C07D307/91 , C09K11/06 , C07D263/57 , C07D333/76 , C07D277/66 , C07C255/58 , H10K85/631 , C07D405/14 , C07D409/14 , C07D213/38 , H10K85/633 , C07D417/14 , C07D413/12 , C07C211/58 , H10K50/844
摘要： Provided is a tertiary amine derivative. The tertiary amine derivative effectively absorbs light in the UV region from high-energy external light sources to minimize damage to organic materials in organic electroluminescent devices, contributing to a substantial improvement in the lifetime of the organic electroluminescent devices. An organic electroluminescent device includes a first electrode, a second electrode, an organic layer arranged between the first and second electrodes, and a capping layer wherein the capping layer includes the tertiary amine derivative of Formula 1:
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公开(公告)号：US20220017503A1
公开(公告)日：2022-01-20
申请号：US17296442
申请日：2019-08-30
申请人： LAPTO CO., LTD.
发明人： Moon-ki SEOK , Byung-soo GO , Chul-soo LIM , Hyun-a KIM , Kyou-sic KIM , Yong-pil PARK , Kap-jong HAN , Eu-gene OH
IPC分类号： C07D413/14 , C07D417/14 , H01L51/00
摘要： Provided is a tribenzazole amine derivative represented by Formula 1 that effectively absorbs high energy UV light from an external light source to minimize damage to organic materials present in an organic electroluminescent device, contributing to a substantial improvement in the lifetime of the organic electroluminescent device. Also provided is an organic electroluminescent device using the tribenzazole amine derivative. The organic electroluminescent device includes a first electrode, a second electrode, and an organic layer arranged between the first and second electrodes. The organic layer includes the tribenzazole amine derivative.
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公开(公告)号：US20230337527A1
公开(公告)日：2023-10-19
申请号：US17924785
申请日：2021-04-19
申请人： LAPTO CO., LTD.
发明人： Gyu-ri KIM , Gyung-woo KIM , Moon-ki SEOK , Kyou-sic KIM , Kap-jong HAN , Eu-gene OH
IPC分类号： H10K85/60 , C07C25/22 , C07C22/08 , C07D213/26 , C07D215/12 , C07D307/91 , C07D491/048 , C07D333/76 , C07D401/04 , C07D405/04 , H10K50/858
CPC分类号： H10K85/626 , C07C22/08 , C07C25/22 , C07D213/26 , C07D215/12 , C07D307/91 , C07D333/76 , C07D401/04 , C07D405/04 , C07D491/048 , H10K50/858 , H10K85/653 , H10K85/654 , H10K85/655
摘要： Disclosed is an organic compound contributing to improving the substantial light efficiency and field of view of an organic electroluminescent device. The organic electroluminescent device contains a first electrode; a second electrode; one or more organic material layers disposed between the first electrode and the second electrode; and a capping layer, wherein the organic material layers or capping layer contains an organic compound of chemical formula 1:
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公开(公告)号：US20240099131A1
公开(公告)日：2024-03-21
申请号：US18271449
申请日：2022-01-05
申请人： LAPTO CO., LTD.
发明人： Gyu-ri KIM , Gyung-woo KIM , Yun-cho JEONG , Kap-jong HAN , Eu-gene OH
IPC分类号： H10K85/60 , C07C22/08 , C07D213/26 , C07D215/12 , C07D263/57 , C07D277/66 , C07D307/91 , C07D333/76 , C07D401/10 , C07D413/10 , C07F7/08 , C09K11/06 , H10K85/40
CPC分类号： H10K85/657 , C07C22/08 , C07D213/26 , C07D215/12 , C07D263/57 , C07D277/66 , C07D307/91 , C07D333/76 , C07D401/10 , C07D413/10 , C07F7/0805 , C07F7/0812 , C09K11/06 , H10K85/40 , H10K85/615 , H10K85/654 , H10K85/6572 , H10K85/6574 , H10K85/6576 , H10K50/84
摘要： Provided is an organic compound which contributes to substantial improvements in the luminous efficiency and viewing angle of an organic electroluminescent device. An organic electroluminescent device includes: a first electrode; a second electrode; an organic layer disposed between the first electrode and the second electrode; and a capping layer. The organic layer or the capping layer includes an organic compound represented by chemical formula 1.
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