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公开(公告)号：US20220255021A1
公开(公告)日：2022-08-11
申请号：US17576354
申请日：2022-01-14
Applicant: SFC CO., LTD.
Inventor： Se-Jin Lee , Si-In KIM , Seok-Bae Park , Hee-Dae Kim , Yeong-Tae Choi , Seung-Soo Lee , Ji-Yung Kim , Kyeong-Hyeon Kim , Kyungtae Kim , Myeong-Jun Kim , Tae Gyun Lee , Joon-Ho Kim
IPC: H01L51/00
Abstract: Disclosed herein is an organic light emitting diode including a novel anthracene compound. More particularly, an organic light emitting diode including an anthracene compound represented by Chemical Formula A; and a compound represented by Chemical Formula B-1 or B-2 is provided. Chemical Formulas A, B-1, and B-2 are as defined in the description.
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公开(公告)号：US20250127037A1
公开(公告)日：2025-04-17
申请号：US18709796
申请日：2022-11-24
Applicant: SFC CO., LTD.
Inventor： Kyung-Tae KIM , Se-Jin LEE , Si-In KIM , Seok-Base PARK , Hee-Dae KIM , Yeong-Tae CHOI , Ji-Yung KIM , Seung-Soo LEE , Kyeong-Hyeon KIM , Tae-Gyun LEE , Joon-Ho KIM
IPC: H10K85/60 , C07C15/28 , C07C255/52 , C07D209/86 , C07D265/38 , C07D279/26 , C07D307/91 , C07D307/92 , C07D333/76 , C07D471/04 , C07D487/06 , C07F7/08 , C07F7/30 , C09K11/02 , C09K11/06 , H10K50/12 , H10K85/40 , H10K101/00
Abstract: The present invention relates to an organic light-emitting compound represented by [chemical formula A] or [chemical formula B], which can be used in an organic light-emitting device, and an organic light-emitting device comprising same, wherein [chemical formula A] and [chemical formula B] are the same as described in the detailed description of the invention.
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公开(公告)号：US20250066275A1
公开(公告)日：2025-02-27
申请号：US18719679
申请日：2022-12-14
Applicant: SFC CO., LTD.
Inventor： Se-jin LEE , Si-In KIM , Seok-bae PARK , Hee-dae KIM , Yeong-tae CHOI , Kyung-tae KIM , Ji-yung KIM , Seung-soo LEE , Kyeong-hyeon KIM , Tae-gyun LEE , Joon-ho KIM
IPC: C07C15/60 , C07B59/00 , C07C15/62 , C07D307/91 , C07F5/02 , C09K11/02 , H10K50/12 , H10K85/20 , H10K85/60
Abstract: The present invention relates to an anthracene derivative compound having a characteristic structure in which an aryl group is introduced into a skeletal structure in which deuterium-substituted phenyl and anthracene are linked. In addition, the present invention relates to a high-efficiency, long-life organic light-emitting device of which the luminous efficiency and lifetime characteristics are significantly improved by employing a polycyclic compound having a characteristic structure as a dopant for a light-emitting layer while employing said compound as a host for the light-emitting layer. Furthermore, the present invention relates to a high-efficiency, long-life organic light-emitting device of which the luminous efficiency and lifetime characteristics are significantly improved by employing a polycyclic compound having a characteristic structure as a dopant for a light-emitting layer while forming a host of the light-emitting layer with a plurality of materials of one or more characteristic anthracene compounds in addition to said compound.
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公开(公告)号：US20250063948A1
公开(公告)日：2025-02-20
申请号：US18711857
申请日：2022-11-25
Applicant: SFC CO., LTD.
Inventor： Kyung-Tae KIM , Se-Jin LEE , Si-In KIM , Seok-Bae PARK , Hee-Dae KIM , Yeong-Tae CHOI , Ji-Yung KIM , Seung-Soo LEE , Kyeong-Hyeon KIM , Tae-Gyun LEE , Joon-Ho KIM
Abstract: The present invention relates to an organic light-emitting diode in which a light-emitting layer comprises a compound represented by [chemical formula A] as a host and comprises a compound represented by [chemical formula 3], [chemical formula 4], [chemical formula 3-1] to [chemical formula 4-3] as a dopant, wherein [chemical formula 3], [chemical formula 4], [chemical formula 3-1] to [chemical formula 4-3] are the same as those described in the detailed description of the invention.
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公开(公告)号：US20250063943A1
公开(公告)日：2025-02-20
申请号：US18706727
申请日：2022-11-14
Applicant: SFC CO., LTD.
Inventor： Seok-Bae PARK , Se-Jin LEE , Si-In KIM , Hee-Dae KIM , Yeong-Tae CHOI , Yu-Rim LEE , Ji-Yung KIM , Seung-Soo LEE , Kyungtae KIM , Myeong-Jun KIM , Kyeong-Hyeon KIM
IPC: H10K85/60 , C09K11/02 , C09K11/06 , H10K50/12 , H10K102/00
Abstract: The present invention relates to an organic light-emitting device comprising, in a light-emitting layer thereof: a compound represented by [chemical formula A]; and a compound represented by any one of [chemical formula D-6] and [chemical formula D-7], wherein [chemical formula A], [chemical formula D-6], and [chemical formula D-7] are as described in the detailed description of the invention.
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Patent Agency Ranking
公开(公告)号：US20240057471A1
公开(公告)日：2024-02-15
申请号：US18268321
申请日：2021-12-28
Applicant: SFC CO., LTD.
Inventor： Se-Jin LEE , Seok-Bae Park , Si-In KIM , Hee-Dae KIM , Yeong-Tae CHOI , Ji-Yung KIM , Kyung-Tae KIM , Myeong-Jun KIM , Kyeong-hyeon KIM , Seung-soo LEE , Tae-Gyyun LEE , Joon-HO KIM
CPC classification number: H10K85/626 , C07C15/38 , C09K11/06 , H10K85/622 , C07F5/027 , H10K85/658 , H10K50/12
Abstract: The present invention relates to an organic light-emitting device comprising an organic compound represented by [chemical formula A], and, more particularly, to an organic light-emitting device comprising two emission layers between a first electrode and a second electrode and using the organic compound represented by [chemical formula A] in at least one of the two emission layers, [chemical formula A] being the same as that described in the detailed description of the invention.
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公开(公告)号：US20180233669A1
公开(公告)日：2018-08-16
申请号：US15746233
申请日：2016-07-28
Applicant: SFC CO., LTD.
Inventor： Chang-Hee LEE , Hyun-JONG SEO , Seo-Yeon YOON , So Young SHIM , Si-In KIM
IPC: H01L51/00 , C07D307/77 , C09K11/06 , C07D493/10 , C07F7/08 , C07D239/70 , C07D307/91 , C07D405/10 , C07D491/048
Abstract: The present disclosure relates to an organic light-emitting diode exhibiting high luminance efficiency, low-voltage operation, and long lifespan and, more particularly, to an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer and an electron density control layer sequentially arranged between the first electrode and the second electrode wherein the light-emitting layer includes at least one of the amine compounds represented by Chemical Formula A or B and the electron density control layer includes at least one of the compounds represented by Chemical Formulas F to H. The structures of Chemical Formulas A, B, and F to H are as described in the specification.
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公开(公告)号：US20180166638A1
公开(公告)日：2018-06-14
申请号：US15574892
申请日：2016-05-27
Applicant: SFC CO., LTD.
Inventor： Young-Hwan PARK , SeoYeon YOON , Soon-Wook CHA , Sung-Keun CHOI , Si-In KIM
CPC classification number: H01L51/0073 , C09K11/06 , C09K2211/1033 , C09K2211/1048 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , H01L27/3209 , H01L51/0053 , H01L51/0058 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0074 , H01L51/0094 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5096 , H01L51/5203
Abstract: The present invention relates to an organic light-emitting diode which can operate at a low voltage and has a long lifespan compound and, more particular, to an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer and an electron transport layer sequentially arranged between the first and the second electrode, wherein the light-emitting layer contains at least one of the amine compounds represented by following Chemical Formula A or Chemical Formula B, and the electron transport layer contains at least one of the compounds represented by the following Chemical Formula E. The structures of Chemical Formulas A, B, and E are as shown in the specification.
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公开(公告)号：US20240431133A1
公开(公告)日：2024-12-26
申请号：US18704889
申请日：2022-11-15
Applicant: SFC CO., LTD.
Inventor： Seok-Bae PARK , Se-Jin LEE , Si-In KIM , Hee-Dae KIM , Yeong-Tae CHOI , Yu-Rim LEE , Ji-Yung KIM , Seung-Soo LEE , Kyungtae KIM , Myeong-Jun KIM , Kyeong-Hyeon KIM
Abstract: The present invention relates to an organic light-emitting device in which a light-emitting layer included in the organic light-emitting device comprises: a compound represented by [chemical formula A]; and a compound represented by any one of [chemical formula D-1] to [chemical formula D-7], wherein [chemical formula A] and [chemical formula D-1] to [chemical formula D-7] are as set forth in the detailed description of the invention.
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公开(公告)号：US20240270709A1
公开(公告)日：2024-08-15
申请号：US18289365
申请日：2022-05-12
Applicant: SFC CO., LTD.
Inventor： Si-In KIM , Se-Jin LEE , Seok-Bae PARK , Hee-Dae KIM , Yeong-Tae CHOI , Ji-Ying KIM , Kyungtae KIM , Myeong-Jun KIM , Kyeong-Hyeon KIM , Seung-Soo LEE , Tae Gyun LEE , Joon-Ho KIM
IPC: C07D307/79 , C07D307/92 , C07D405/10 , C07D407/04 , C07D407/10 , C07D407/14 , C07D409/14 , C07D491/04 , C07D493/04 , C09K11/06 , H10K50/12 , H10K85/60
CPC classification number: C07D307/79 , C07D307/92 , C07D405/10 , C07D407/04 , C07D407/10 , C07D407/14 , C07D409/14 , C07D491/04 , C07D493/04 , C09K11/06 , H10K50/12 , H10K85/636 , H10K85/6574 , H10K85/6576 , H10K85/658 , C09K2211/1018
Abstract: The present invention relates to a novel heterocyclic compound which can be used for an organic light-emitting device, and an organic light-emitting device comprising same, wherein [Chemical Formula A] above is as set forth in the detailed description of the invention.
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