公开(公告)号：US20190194131A1

公开(公告)日：2019-06-27

申请号：US16331374

申请日：2017-09-08

申请人： TOYOBO CO., LTD. ,  KYULUX, INC.

发明人： Masayuki YOKOYAMA ,  Kazutake HAGIYA ,  Chihaya ADACHI

IPC分类号： C07D209/86 ,  C07D401/14 ,  C07D403/10 ,  C07D413/14 ,  C07D417/14 ,  C07D495/22 ,  H01L51/50 ,  C07D403/14 ,  C07D487/16 ,  C07C13/567

CPC分类号： C07D209/86 ,  C07C13/567 ,  C07D401/14 ,  C07D403/10 ,  C07D403/14 ,  C07D413/14 ,  C07D417/14 ,  C07D471/06 ,  C07D487/04 ,  C07D487/16 ,  C07D495/22 ,  C07F9/572 ,  C09K11/06 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/50 ,  H01L51/5012

摘要： Using a compound that contains a structure where a carbazol-9-yl group substituted with a perfluoroalkyl group at the 2-position and the 7-position and a structural unit having a positive Hammett constant σp (but excluding an aromatic hydrocarbon group) bond to each other directly or via a π-conjugated linking group, wherein at least a part of the carbazol-9-yl group and at least a part of the structural unit having a positive Hammett constant σp and, if any, the π-conjugated linking group form a π-electron conjugated system, an organic light emitting device having a high emission efficiency can be provided.

公开(公告)号：US10014476B2

公开(公告)日：2018-07-03

申请号：US14112497

申请日：2012-04-13

申请人： Yumiko Mizuki ,  Hirokatsu Ito ,  Takeshi Ikeda ,  Hiroyuki Saito ,  Masahiro Kawamura ,  Yuichiro Kawamura

发明人： Yumiko Mizuki ,  Hirokatsu Ito ,  Takeshi Ikeda ,  Hiroyuki Saito ,  Masahiro Kawamura ,  Yuichiro Kawamura

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07C13/567 ,  C07C13/66 ,  C07C15/20 ,  C07C15/24 ,  C07C15/30 ,  C07C15/38 ,  C07C255/58 ,  C07C211/61 ,  C07C217/92 ,  C07F7/08 ,  C07D215/38 ,  C07D235/18 ,  C07D209/88 ,  C07D213/38 ,  C07D307/91 ,  H01L51/50

CPC分类号： H01L51/006 ,  C07C13/567 ,  C07C13/66 ,  C07C15/20 ,  C07C15/24 ,  C07C15/30 ,  C07C15/38 ,  C07C211/61 ,  C07C217/92 ,  C07C255/58 ,  C07C2601/14 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/42 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/86 ,  C07D209/88 ,  C07D213/38 ,  C07D215/38 ,  C07D235/18 ,  C07D307/91 ,  C07F7/081 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1088 ,  H01L51/5012

摘要： An organic light-emitting medium including a pyrene derivative represented by the following formula (1) and a phenyl-substituted anthracene derivative represented by the following formula (2): wherein Ar1 to Ar4 are independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 20 ring atoms.

公开(公告)号：US09997717B2

公开(公告)日：2018-06-12

申请号：US14966201

申请日：2015-12-11

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Yuichiro Kawamura ,  Toshinari Ogiwara

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.

公开(公告)号：US09812646B2

公开(公告)日：2017-11-07

申请号：US14432690

申请日：2013-09-20

申请人： CANON KABUSHIKI KAISHA

发明人： Jun Kamatani ,  Shigemoto Abe ,  Tetsuya Kosuge ,  Takayuki Horiuchi ,  Yosuke Nishide ,  Hirokazu Miyashita ,  Kengo Kishino ,  Naoki Yamada ,  Akihito Saitoh

IPC分类号： H01L51/00 ,  H01L51/50 ,  G03G15/04 ,  H05B33/08 ,  C07D333/76 ,  C07C15/38 ,  C09K11/06 ,  C07C255/52 ,  C07C13/567 ,  C07D307/91 ,  C07D307/92 ,  H05B33/14 ,  C07D307/77 ,  C09B57/00

CPC分类号： H01L51/0054 ,  C07C13/567 ,  C07C15/38 ,  C07C255/52 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/42 ,  C07C2603/48 ,  C07C2603/50 ,  C07C2603/52 ,  C07D307/77 ,  C07D307/91 ,  C07D307/92 ,  C07D333/76 ,  C09B57/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1088 ,  C09K2211/1092 ,  G03G15/04036 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5024 ,  H01L51/5028 ,  H01L51/5036 ,  H01L51/504 ,  H05B33/0896 ,  H05B33/14

摘要： A novel organic compound having high stability is provided. The organic compound is represented by Formula (1) described in claim 1: In Formula (1), R1 and R2 each independently selected from a hydrogen atom, Substituent group A, and Substituent group B shown in claim 1, wherein at least one of R1 and R2 is selected from Substituent group A or Substituent group B; and R11 and R12 of a substituent belonging to Substituent group A are each independently selected from Substituent group B.

公开(公告)号：US09773981B2

公开(公告)日：2017-09-26

申请号：US13805764

申请日：2011-06-24

申请人： Simon King ,  Martina Pintani ,  Matthew Roberts ,  Michael Cass

发明人： Simon King ,  Martina Pintani ,  Matthew Roberts ,  Michael Cass

IPC分类号： H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07C13/567 ,  C07C15/18 ,  C07C15/52 ,  C08G61/02 ,  C08G61/12 ,  C08L65/00 ,  H01L51/50 ,  H05B33/14 ,  H01L51/56

CPC分类号： H01L51/0058 ,  C07C13/567 ,  C07C15/18 ,  C07C15/52 ,  C07C2603/18 ,  C08G61/02 ,  C08G61/12 ,  C08G61/122 ,  C08G2261/1414 ,  C08G2261/148 ,  C08G2261/15 ,  C08G2261/226 ,  C08G2261/228 ,  C08G2261/312 ,  C08G2261/3162 ,  C08G2261/3245 ,  C08G2261/3422 ,  C08G2261/5222 ,  C08G2261/95 ,  C08L65/00 ,  C08L2205/02 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  H01L51/0002 ,  H01L51/0032 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/56 ,  H05B33/14

摘要： Composition for use in an organic light-emitting device, the composition having a fluorescent light-emitting material and a triplet-accepting material subject to the following energetic scheme: 2×T1A>S1A>S1E, or T1A+T1E>S1A>S1E in which: T1A represents a triplet excited state energy level of the triplet-accepting material; TIE represents a triplet excited state energy level of the light-emitting material; S1A represents a singlet excited state energy level of the triplet-accepting material; and S1E represents a singlet excited state energy level of the light-emitting material; and in which light emitted by the composition upon excitation includes delayed fluorescence.

公开(公告)号：US20170222153A1

公开(公告)日：2017-08-03

申请号：US15485850

申请日：2017-04-12

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Masahiro KAWAMURA ,  Mitsunori Ito

IPC分类号： H01L51/00 ,  C07D307/91 ,  C07C15/30 ,  C09K11/02 ,  C09K11/06

CPC分类号： H01L51/0058 ,  C07C13/465 ,  C07C13/567 ,  C07C13/62 ,  C07C13/66 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2602/24 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/54 ,  C07D209/86 ,  C07D213/16 ,  C07D307/91 ,  C07D333/76 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14

摘要： Anthracene derivatives each having a structure including an anthracene skeleton, a phenanthrene skeleton selected from among various phenanthrene skeletons different in bonding site which is bonded to the 9-position of the anthracene skeleton and a group selected from among various aryl groups and so on which is bonded to the 10-position of the anthracene skeleton. Organic EL devices made by using the derivatives exhibit high light emission efficiency and a long life.

公开(公告)号：US20170207394A1

公开(公告)日：2017-07-20

申请号：US15325031

申请日：2015-07-08

申请人： Cambridge Display Technology Limited ,  Sumitomo Chemical Company Limited

发明人： Kiran Kamtekar ,  Florence Bourcet ,  Tania Zuberi ,  Sheena Zuberi ,  Thomas Kugler

IPC分类号： H01L51/00 ,  C08G61/12 ,  C07C13/567

CPC分类号： H01L51/0058 ,  C07C13/567 ,  C07C2602/06 ,  C07C2603/18 ,  C08G61/12 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/1414 ,  C08G2261/148 ,  C08G2261/18 ,  C08G2261/228 ,  C08G2261/312 ,  C08G2261/314 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/512 ,  C08G2261/95 ,  C09K11/06 ,  H01L51/0005 ,  H01L51/0035 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/5048 ,  H01L51/5056

摘要： A material substituted with a group of formula (I): wherein: Ar1 is an aryl or heteroaryl group; Sp1 represents a first spacer group; n1 is 0 or 1; m1 is 1 if n1 is 0 and m1 is at least 1 if n1 is 1; R1 independently in each occurrence is H or a substituent, with the proviso that at least one R1 is a group R11 selected from: alkyl comprising a tertiary carbon atom directly bound to a carbon atom of the cyclobutene ring of formula (I); branched alkyl wherein a secondary or tertiary carbon atom of the branched alkyl is spaced from a carbon atom of the cyclobutene ring of formula (I) by at least one —CH2— group; and alkyl comprising a cyclic alkyl group; or with the proviso that at least two R1 groups are linked to form a ring.

公开(公告)号：US20170207393A1

公开(公告)日：2017-07-20

申请号：US15325022

申请日：2015-07-08

申请人： Cambridge Display Technology Limited ,  Sumitomo Chemical Company

发明人： Jonathan Pillow ,  Martin Humphries ,  Ruth Pegington ,  Florence Bourcet ,  Yonek Hleba ,  Thomas Kugler ,  Sheena Zuberi

IPC分类号： H01L51/00 ,  C08G61/12 ,  C07C13/567

CPC分类号： H01L51/0039 ,  C07C13/567 ,  C07C2602/42 ,  C07C2603/18 ,  C08G61/12 ,  C08G61/122 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/148 ,  C08G2261/149 ,  C08G2261/1526 ,  C08G2261/18 ,  C08G2261/228 ,  C08G2261/312 ,  C08G2261/314 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/95 ,  C09K11/06 ,  H01L51/0003 ,  H01L51/0035 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0058 ,  H01L51/5056

摘要： A composition comprising a first material substituted with at least one group of formula (I) and a second material substituted with at least one group selected from groups of formulae (IIa) and (IIb): wherein: Sp1 and Sp2 are spacer groups; NB independently in each occurrence is a norbornene group that may be unsubstituted or substituted with one or more substituents; n1 and n2 are 0 or 1; m1 is 1 if n1 is 0 and m1 is at least 1 if n1 is 1; m2 is 1 if n2 is 0 and m2 is at least 1 if n2 is 1; Ar1 represents an aryl or heteroaryl group; R1 independently in each occurrence is H or a substituent; and * represents a point of attachment to the first or second material. The composition may be used to form a layer of an organic electronic device, for example the hole-transporting layer of an organic light-emitting device.

公开(公告)号：US20160351822A1

公开(公告)日：2016-12-01

申请号：US15116630

申请日：2014-07-21

申请人： SAMSUNG SDI CO., LTD.

发明人： Han-Ill LEE ,  Su-Jin HAN ,  Young-Kwon KIM ,  Eun-Sun YU ,  Ho-Kuk JUNG

IPC分类号： H01L51/00 ,  C07D251/24 ,  C07D239/26 ,  C07D487/04 ,  C09K11/02 ,  C07D209/86 ,  C07D401/14 ,  C09K11/06 ,  C07D213/16

CPC分类号： H01L51/0067 ,  C07C13/567 ,  C07C2603/18 ,  C07C2603/42 ,  C07D209/86 ,  C07D209/88 ,  C07D213/16 ,  C07D213/22 ,  C07D213/53 ,  C07D239/26 ,  C07D251/24 ,  C07D401/04 ,  C07D401/14 ,  C07D403/14 ,  C07D405/04 ,  C07D405/14 ,  C07D409/04 ,  C07D409/14 ,  C07D487/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384 ,  H05B33/20

摘要： The present invention relates to: an organic compound which is represented by formula 1 and has a molecular weight of less than 750; a composition for an organic optoelectronic diode which includes the organic compound; an organic optoelectronic diode which applies the organic compound and the composition; and a display device which includes the organic optoelectronic diode.

摘要翻译： 本发明涉及：由式1表示的分子量小于750的有机化合物; 包含有机化合物的有机光电二极管组合物; 应用有机化合物和组合物的有机光电二极管; 以及包括有机光电二极管的显示装置。

公开(公告)号：US20160172601A1

公开(公告)日：2016-06-16

申请号：US14966201

申请日：2015-12-11

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Yuichiro KAWAMURA ,  Toshinari OGIWARA

IPC分类号： H01L51/00 ,  C09K11/06 ,  C09K11/02

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.

摘要翻译： 本发明的目的是提供一种高性能有机电致发光器件和包括该有机电致发光器件的电子器件。 有机电致发光器件包括阳极，阴极和发光层，其中发光层包括第一化合物和第二化合物，第一化合物是延迟荧光化合物，第二化合物由式（2）表示， 下面。