公开(公告)号：US20220344590A1

公开(公告)日：2022-10-27

申请号：US17847224

申请日：2022-06-23

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Masakazu FUNAHASHI ,  Takahiro Fujiyama

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07D307/91 ,  C07D333/76

摘要： A compound represented by formula (1): wherein Ar1 and Ar2 each represents a group represented by formula (3); and R1 represents a naphthylphenyl group, a biphenylyl group, a terphenylyl group, a biphenylenyl group, a naphthyl group, or a phenylnaphthyl group; R2 represents a hydrogen atom; R5 and R6 are as defined in the description is provided. An electroluminescence device which contains the compound of formula (1) is also provided.

公开(公告)号：US20240357923A1

公开(公告)日：2024-10-24

申请号：US18757110

申请日：2024-06-27

申请人： IDEMITSU KOSAN CO., LTD.

发明人： TOMOKI KATO ,  Nobuhiro Yabunouchi ,  Takahiro Fujiyama

IPC分类号： H10K85/60 ,  C07D405/10 ,  C07D405/14 ,  C07D457/04 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  C09B57/00 ,  C09B69/00 ,  C09K11/06 ,  H05B33/20 ,  H10K50/11 ,  H10K85/30

CPC分类号： H10K85/615 ,  C07D405/10 ,  C07D405/14 ,  C07D457/04 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  C09B57/00 ,  C09B69/008 ,  C09K11/06 ,  H05B33/20 ,  H10K85/657 ,  H10K85/6572 ,  H10K85/6574 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/185 ,  H10K50/11 ,  H10K85/342 ,  H10K85/631

摘要： A nitrogen-containing aromatic heterocyclic derivative in which a nitrogen atom of an indenocarbazole skeleton optionally having a hetero atom or an indenoindole skeleton optionally having a hetero atom is bonded to a dibenzofuran or a dibenzothiophene directly or indirectly. The derivative realizes an organic EL device with a high emission efficiency and a long lifetime.

公开(公告)号：US11362279B2

公开(公告)日：2022-06-14

申请号：US16901610

申请日：2020-06-15

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Tomoki Kato ,  Takayasu Sado ,  Takahiro Fujiyama

IPC分类号： H01L51/00 ,  H01L51/50 ,  C09B11/04 ,  C09B57/00 ,  C07D333/76 ,  C07C211/61 ,  C07D307/91 ,  C07C255/58 ,  C07D405/12 ,  C07D409/12 ,  C07C217/80 ,  C07C217/92 ,  C07D209/86 ,  C09K11/06 ,  H01L51/52

摘要： An aromatic amine derivative represented by formula (1): wherein R1, R2, R3, L, Ar1, Ar2, k, m, and n are the same as defined in the specification, is useful as a material for an organic EL device and realizes an organic EL device with a high efficiency and a long lifetime even when driving it at a low voltage.

公开(公告)号：US10516112B2

公开(公告)日：2019-12-24

申请号：US14910156

申请日：2015-07-13

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Tomoki Kato ,  Nobuhiro Yabunouchi ,  Masakazu Funahashi ,  Takahiro Fujiyama

IPC分类号： H01L51/00 ,  C07D333/76 ,  C07C211/61 ,  C07D307/91 ,  C09K11/06 ,  H01L51/50 ,  C07D209/82 ,  C07D405/12 ,  C07D209/86

摘要： A compound represented by formula (A-0) or (B-0) is useful as a material for organic EL devices which realizes an organic EL device exhibiting high emission efficiency even when driving at a low voltage and has a long lifetime: wherein R1 to R4, n1, m2, k3, k4, L0 to L2, Ar1, and Ar2 are as defined in the description.

公开(公告)号：US20150287931A1

公开(公告)日：2015-10-08

申请号：US14410949

申请日：2013-06-20

申请人： IDEMITSU KOSAN CO., LTD. ,  MITSUI CHEMICALS, INC.

发明人： Tomoki Kato ,  Takayasu Sado ,  Takahiro Fujiyama

IPC分类号： H01L51/00 ,  C07D409/12 ,  C07D307/77 ,  C07D409/14 ,  C07D405/14 ,  C07F7/08 ,  C07D307/91 ,  C07D405/12

CPC分类号： H01L51/0061 ,  C07D307/77 ,  C07D307/91 ,  C07D405/12 ,  C07D405/14 ,  C07D409/12 ,  C07D409/14 ,  C07F5/025 ,  C07F7/0812 ,  C07F15/0033 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5206 ,  H01L51/5221

摘要： An organic electroluminescence device having a long lifetime and a higher emission efficiency and a specific aromatic amine derivative which provides such an organic electroluminescence device are provided. In the specific aromatic amine derivative, a dibenzofuranyl group or a dibenzothiophenyl group is bonded via a p-phenylene and a heteroaryl group is bonded via a m-phenylene. The organic electroluminescence device includes a cathode, an anode and an organic thin film layer including one or more layers which is disposed between the cathode and the anode. The organic thin film layer includes at least one light emitting layer and at least one layer of the organic thin film layer includes the aromatic amine derivative singly or in combination.

摘要翻译： 提供具有长寿命和较高发射效率的有机电致发光器件和提供这种有机电致发光器件的特定芳族胺衍生物。 在特定的芳族胺衍生物中，二苯并呋喃基或二苯并噻吩基通过对亚苯基键合，杂芳基通过间亚苯基键合。 有机电致发光器件包括阴极，阳极和包括设置在阴极和阳极之间的一层或多层的有机薄膜层。 有机薄膜层包括至少一个发光层，并且至少一层有机薄膜层单独地或组合地包括芳族胺衍生物。

公开(公告)号：US20150263292A1

公开(公告)日：2015-09-17

申请号：US14424703

申请日：2013-08-29

申请人： IDEMITSU KOSAN CO., LTD. ,  MITSUI CHEMICALS, INC.

发明人： Tomoki Kato ,  Takayasu Sado ,  Takahiro Fujiyama

IPC分类号： H01L51/00 ,  C07D409/12 ,  C07D307/91 ,  C07D405/12

摘要： An aromatic amine derivative represented by formula (1): wherein HAr1, Ar2, L1, L2, and L3 are as defined in the specification, is useful as a material for constituting an organic EL device and realizes an organic EL device having a high efficiency and a long lifetime even when driving at a low voltage.

摘要翻译： 由式（1）表示的芳族胺衍生物：其中，HAr1，Ar2，L1，L2和L3如说明书中所定义，可用作构成有机EL器件的材料，实现了高效率的有机EL器件 并且即使在低电压下行驶也具有长寿命。

公开(公告)号：US10985325B2

公开(公告)日：2021-04-20

申请号：US14424703

申请日：2013-08-29

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Tomoki Kato ,  Takayasu Sado ,  Takahiro Fujiyama

IPC分类号： H01L51/00 ,  H01L51/50 ,  C07D307/91 ,  C07D409/12 ,  C09K11/06 ,  C07D333/76 ,  C09B57/00 ,  C07D405/12 ,  H01L51/52

摘要： An aromatic amine derivative represented by formula (1): wherein HAr1, Ar2, L1, L2, and L3 are as defined in the specification, is useful as a material for constituting an organic EL device and realizes an organic EL device having a high efficiency and a long lifetime even when driving at a low voltage.

公开(公告)号：US10014477B2

公开(公告)日：2018-07-03

申请号：US14424656

申请日：2013-08-29

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Tomoki Kato ,  Takayasu Sado ,  Takahiro Fujiyama

IPC分类号： H01L51/54 ,  C09K11/06 ,  C07C211/61 ,  H01L51/00 ,  C07D333/76 ,  C07D307/91 ,  C07C255/58 ,  C07D405/12 ,  C07D409/12 ,  C07C217/80 ,  C07C217/92 ,  C07D209/86 ,  C09B11/04 ,  C09B57/00 ,  H01L51/50 ,  H01L51/52

CPC分类号： H01L51/006 ,  C07C211/61 ,  C07C217/80 ,  C07C217/92 ,  C07C255/58 ,  C07C2603/18 ,  C07D209/86 ,  C07D307/91 ,  C07D333/76 ,  C07D405/12 ,  C07D409/12 ,  C09B11/04 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/5206 ,  H01L51/5221

摘要： An aromatic amine derivative represented by formula (1): wherein R1, R2, R3, L, AR1, Ar2, k, m, and n are the same as defined in the specification, is useful as a material for an organic EL device and realizes an organic EL device with a high efficiency and a long lifetime even when driving it at a low voltage.

公开(公告)号：US09882134B2

公开(公告)日：2018-01-30

申请号：US14891812

申请日：2014-05-16

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Takahiro Fujiyama ,  Tomoki Kato ,  Masakazu Funahashi

IPC分类号： H01L51/50 ,  H01L51/00 ,  C08G61/12 ,  C08G73/06 ,  H05B33/22 ,  C09K11/06

CPC分类号： H01L51/0035 ,  C08G61/124 ,  C08G73/0672 ,  C08G2261/143 ,  C08G2261/148 ,  C08G2261/3241 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0037 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5088 ,  H05B33/22

摘要： A polymer compound which includes repeating units represented by formula (1-1) or (1-2) and an organic EL device including the polymer compound as an organic layer are provided: wherein each of R1 to R6 independently represents a linear or branched alkyl group having 1 to 20 carbon atoms, a linear or branched alkoxy group having 1 to 20 carbon atoms, a linear or branched alkylthio group having 1 to 20 carbon atoms, a linear or branched alkenyl group having 2 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an aryl group having 6 to 30 ring carbon atoms, or a heteroaryl group having 5 to 30 ring atoms; each of a and b independently represents an integer of 0 to 4; each of c and d independently represents an integer of 0 to 3; and each of Ar1, Ar2, Ar3, and Ar4 independently represents a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 30 ring atoms.

公开(公告)号：US09871203B2

公开(公告)日：2018-01-16

申请号：US14377784

申请日：2013-02-07

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Tomoki Kato ,  Takayasu Sado ,  Takahiro Fujiyama

IPC分类号： C07C211/61 ,  C07C211/54 ,  C09K11/06 ,  H01L51/50 ,  H05B33/14 ,  H01L51/00 ,  C07D307/91 ,  C07D405/12 ,  C07D405/14 ,  H01L51/52

CPC分类号： H01L51/006 ,  C07C211/61 ,  C07C2603/18 ,  C07D307/91 ,  C07D405/12 ,  C07D405/14 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5088 ,  H01L51/5206 ,  H01L51/5221

摘要： An organic EL device that has a high efficiency and a long service life, an electronic apparatus containing the organic EL device, and a compound capable of providing the organic EL device. The compound is specifically represented by the following general formula (1): wherein in the general formula (1), Ar1 represents an organic group A represented by the following general formula (A-1); Ar2 represents the organic group A or an organic group B represented by the following general formula (B-1); and Ar3 represents the organic group B or an organic group C represented by the following general formula (C-1), provided that in the case where both Ar1 and Ar2 are the organic groups A, the organic groups A may be the same as or different from each other, in the general formula (A-1), R1 and R2 each represent a hydrogen atom, an alkyl group or an aryl group, and R1 and R2 may be bonded to each other to form a hydrocarbon ring; R3 to R6 each represent an alkyl group, a cycloalkyl group or an aryl group; and a, b, c and d each independently represent an integer of from 0 to 2, provided that R3 and R4 may be bonded to each other to forma hydrocarbon ring; and in the case where a or b is 2, adjacent groups of R3 or adjacent groups of R4 may be bonded to each other to form a hydrocarbon ring, in the general formula (B-1), Ar4 and Ar5 each represent an arylene group; Ar6 represents an aryl group; R7 to R9 each represent an alkyl group, a cycloalkyl group or an aryl group; e, f and g each represent an integer of from 0 to 2; and h and i each represent 0 or 1, provided that R7 to R9 may be bonded to each other to forma hydrocarbon ring; and in the case where e, f or g is 2, adjacent groups of R7, adjacent groups of R8 or adjacent groups of R9 may be bonded to each other to form a hydrocarbon ring, in the general formula (C-1), Ar7 represents an aryl group; R10 represents an alkyl group, a cycloalkyl group or an aryl group; and j represents an integer of from 0 to 2, provided that in the case where j is 2, adjacent groups of R10 may be bonded to each other to form a hydrocarbon ring.