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公开(公告)号:US20220289704A1
公开(公告)日:2022-09-15
申请号:US17632913
申请日:2020-08-07
发明人: Hiroaki ITOI , Yuki NAKANO , Satomi TASAKI , Taro YAMAKI
IPC分类号: C07D311/82 , C07D407/10 , C07D405/10 , C07F7/08 , C07D335/12 , C07D409/10 , C09K11/06 , C07C15/62 , C07D209/86 , C07D213/16 , C07F9/28 , C07D235/08 , C07D277/66 , C07D279/22 , C07D223/24 , C07C49/76 , C07C211/54 , C07D333/54 , C07D215/06 , C07C321/26 , C07D487/22 , C07F5/02 , C07D405/14 , C07C13/62 , C07D409/04 , C07C255/50 , C07D493/04 , H01L51/00
摘要: An organic electroluminescence device comprising: a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises a compound represented by the following formula (1), and a compound A having a Stokes shift of 20 nm or smaller and an emission peak wavelength of 440 nm to 465 nm (at least one of Ar1 and Ar2 is a monovalent group having a structure represented by the following formula (2)).
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公开(公告)号:US20220267256A1
公开(公告)日:2022-08-25
申请号:US17733691
申请日:2022-04-29
发明人: Satoru Shiobara , Naoki Yamada , Hirokazu Miyashita , Yuto Ito , Isao Kawata , Jun Kamatani
IPC分类号: C07C255/52 , H01L51/00 , C07C22/08 , C07D519/00 , C07D213/85 , C07D307/80 , C07D235/18 , C07C321/10 , C07F5/02 , C07C211/54 , C07C13/62 , C07D471/04 , C07D309/34 , C07D405/04 , C07D209/82 , C07D403/14 , C07D249/08 , C07D271/06
摘要: The present disclosure provides an organic compound that has a mother skeleton with a fused-ring structure, an electron-withdrawing group bonded to the mother skeleton, and an electron-donating group bonded to the mother skeleton, wherein the electron-withdrawing group is bonded at a position satisfying the following relationship in the mother skeleton. Σ|CH|>Σ|CL| (1) (CH: 2PZ atomic orbital coefficient of a carbon at a substitution site in the HOMO of the mother skeleton)
(CL: 2PZ atomic orbital coefficient of the carbon at the substitution site in the LUMO of the mother skeleton)-
公开(公告)号:US11370733B2
公开(公告)日:2022-06-28
申请号:US16534471
申请日:2019-08-07
发明人: Naoki Yamada , Jun Kamatani , Yosuke Nishide , Hirokazu Miyashita
IPC分类号: C07C13/62 , H01L51/00 , C09K11/06 , C07C25/22 , C07D213/06 , C07C255/52 , H01L27/32 , H01L51/50 , H01L51/52
摘要: An organic compound that emits red light having a long wavelength is represented by formula (1). In formula (1), R1 to R24 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aryloxy group, a silyl group, and a cyano group.
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公开(公告)号:US11322691B2
公开(公告)日:2022-05-03
申请号:US16043522
申请日:2018-07-24
发明人: Peter Wolohan , Morgan C. MacInnis
IPC分类号: H01L51/54 , C07C13/62 , C07D311/82 , C07D335/12 , C07D495/10 , C07D498/04 , C07D487/04 , C07D321/12 , C07D209/86 , C07D307/91 , C07D513/04 , C07D495/04 , C07D337/14 , C07D339/00 , C07D491/10 , C07D491/048 , C07D493/10 , C07D313/14 , C07D333/76 , H01L51/00 , C09K11/06 , C07D513/14 , H01L51/50
摘要: The present invention includes novel compounds containing heterocycles or azaheterocycles and fused phenylene or aza and cyano substituted variants thereof. These compounds may be useful as host materials for phosphorescent electroluminescent devices. In some embodiments, the invention includes compounds of Formula I:
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公开(公告)号:US11196007B2
公开(公告)日:2021-12-07
申请号:US16586583
申请日:2019-09-27
发明人: Yosuke Nishide , Hirokazu Miyashita , Naoki Yamada , Jun Kamatani , Shoma Hinata
IPC分类号: C07D209/86 , H01L51/00 , C07C13/62 , C09K11/06 , C07C25/22 , C07D333/76 , F21S43/145 , C07D215/06 , H01L27/32 , H01L51/50
摘要: An organic compound represented by formula (1) and an organic compound represented by formula (2). These organic compounds provide high color purity. In formulae (1) and (2), R1 to R24 are each independently selected from the group consisting of a hydrogen atom and a substituent.
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公开(公告)号:US10971689B2
公开(公告)日:2021-04-06
申请号:US15985120
申请日:2018-05-21
申请人: Merck Patent GmbH
发明人: Philipp Stoessel , Dominik Joosten , Arne Buesing
IPC分类号: H01L51/50 , H01L51/00 , C07F9/58 , C07C13/62 , C07D209/56 , C07D209/86 , C07D213/53 , C07D251/24 , C07D307/77 , C07D307/91 , C07D313/06 , C07D333/50 , C07D333/76 , C07D401/10 , C07D403/14 , C07D405/10 , C07D405/14 , C07D409/04 , C07F5/02 , C07F7/08 , C07F9/50 , C07F9/53 , C09K11/06 , H05B33/14 , C09B57/00 , C09B57/10 , C09B1/00 , C07C211/58 , C07C211/61 , C07D209/80 , C07D209/90 , C07D403/04 , C07D409/10 , C07D409/14 , C07F7/02 , C07F15/00
摘要: The present invention relates to compounds of the formula (1) and (2) which are suitable for use in electro¬nic devices, in particular organic electroluminescent devices.
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公开(公告)号:US20190177347A1
公开(公告)日:2019-06-13
申请号:US16327735
申请日:2017-08-30
IPC分类号: C07F9/117 , A61K9/127 , C07C1/32 , C07C2/42 , C07F5/02 , C07C29/17 , C07C45/69 , C07C13/62 , C07C49/693 , C07C53/136 , C07C31/137
CPC分类号: C07F9/117 , A61K9/1271 , C07C1/30 , C07C1/322 , C07C2/42 , C07C13/62 , C07C29/09 , C07C29/095 , C07C29/172 , C07C31/137 , C07C41/18 , C07C41/20 , C07C45/68 , C07C45/69 , C07C49/693 , C07C51/16 , C07C53/136 , C07C69/608 , C07C2602/18 , C07C2603/40 , C07C2603/52 , C07F5/025 , C07C13/38 , C07C33/05 , C07C49/753 , C07C43/21
摘要: Methods for preparing a variety of ladderane precursors, ladderane compounds and ladderane lipids are provided. Also provided are methods of preparing a liposome from the ladderane lipids disclosed herein, and compositions thereof. Aspects of the invention include encapsulated one or more cargo moieties in the liposome or compositions thereof and use of the subject liposome compositions as vehicles in drug delivery, imaging, diagnostics and other medical applications. Aspects of the methods disclosed herein include administering a liposomal composition comprising a pharmaceutical agent to a subject under conditions sufficient to deliver the composition to a site of interest in the subject, and release the pharmaceutical agent from the liposomal composition.
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公开(公告)号:US20190036031A1
公开(公告)日:2019-01-31
申请号:US16043522
申请日:2018-07-24
发明人: Peter Wolohan , Morgan C. MacInnis
摘要: The present invention includes novel compounds containing heterocycles or azaheterocycles and fused phenylene or aza and cyano substituted variants thereof. These compounds may be useful as host materials for phosphorescent electroluminescent devices.
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公开(公告)号:US09997717B2
公开(公告)日:2018-06-12
申请号:US14966201
申请日:2015-12-11
IPC分类号: C09K11/00 , H01L51/00 , C09K11/02 , C09K11/06 , H05B33/14 , C07C13/567 , C07C13/62 , C07D491/147 , C07D209/82 , C07D495/14 , H01L51/50
CPC分类号: H01L51/0067 , C07C13/567 , C07C13/62 , C07D209/82 , C07D491/147 , C07D495/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1059 , H01L51/0056 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/5012 , H01L2251/5384 , H05B33/14
摘要: An object of the invention is to provide a high-performance organic electroluminescence device and an electronic device including the organic electroluminescence device. An organic electroluminescence device includes an anode, a cathode and an emitting layer, in which the emitting layer includes a first compound and a second compound, the first compound is a delayed fluorescent compound, and the second compound is represented by a formula (2) below.
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公开(公告)号:US09793490B2
公开(公告)日:2017-10-17
申请号:US15011647
申请日:2016-01-31
申请人: Feng-Wen Yen , Chin-Min Teng
发明人: Feng-Wen Yen , Chin-Min Teng
IPC分类号: H01L51/00 , C07D487/14 , C07D495/14 , C07D333/76 , C07D251/34 , C07D239/26 , C07C13/62 , C09K11/02 , C09K11/06 , C07D251/24 , C07D519/00 , C09B57/00 , H01L51/50 , H01L51/42 , H01L51/05
CPC分类号: H01L51/0056 , C07C13/62 , C07C2603/54 , C07D239/26 , C07D251/24 , C07D333/76 , C07D487/14 , C07D495/14 , C07D519/00 , C09B57/00 , C09K11/02 , C09K11/06 , C09K2211/1011 , C09K2211/1059 , C09K2211/1074 , C09K2211/1092 , H01L51/0072 , H01L51/0074 , H01L51/0558 , H01L51/424 , H01L51/5076 , H01L51/5096 , Y02E10/549
摘要: The present invention generally discloses an organic optoelectronic material and organic electroluminescent (herein referred to as organic EL) device, organic photovoltaics (herein referred to as OPV) device and organic thin-film transistor (herein referred to as OTFT) device using the organic optoelectronic material. More specifically, the present invention relates to the organic optoelectronic material formula (1), and an organic EL device, OPV device and OTFT device employing the organic optoelectronic material can improve performance.
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