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1.发明公开公开(公告)号：US20240268223A1
公开(公告)日：2024-08-08
申请号：US18570862
申请日：2022-06-02
发明人： Masato MITANI , Sayaka MIZUTANI , Masatoshi SAITO , Kei YOSHIDA , Yoshinori AOYAMA , Ryota TAKAHASHI
IPC分类号： H10K85/60 , C07D239/26 , C07D405/10 , C07D409/04 , C07D409/10 , C09K11/06 , H10K50/16
CPC分类号： H10K85/654 , C07D239/26 , C07D405/10 , C07D409/04 , C07D409/10 , C09K11/06 , H10K85/622 , H10K85/626 , H10K85/6574 , H10K85/6576 , C09K2211/1018 , H10K50/166
摘要： A compound represented by the following formula (1).
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公开(公告)号：US20230209998A1
公开(公告)日：2023-06-29
申请号：US18081365
申请日：2022-12-14
CPC分类号： H10K85/626 , C09K11/06 , H10K85/615 , H10K85/6572 , H10K85/6574 , H10K85/622 , H10K50/165
摘要： An organic electroluminescence device including a cathode, an anode, and one or two or more organic layers arranged between the cathode and the anode, wherein at least one layer of the one or two or more organic layers includes a first component and a second component, the first component is a compound represented by the following formula (1), and the second component is a compound represented by the following formula (2).
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公开(公告)号：US20220416178A1
公开(公告)日：2022-12-29
申请号：US17742162
申请日：2022-05-11
IPC分类号： H01L51/00 , C07D493/04 , C09K11/06 , C07D307/91 , C07D405/10 , C07D491/048 , C07D405/14 , C07D403/10
摘要： An organic electroluminescence device having a cathode; an anode; and an emitting layer disposed between the cathode, wherein a first layer in an electron-transporting zone disposed between the emitting layer and the cathode contains a first compound and a second compound, the electron mobility μ1 of the first compound is 1.0×10−5 cm2/Vs or lower, and the second compound is one or more selected from the group consisting of compounds represented by each of the following formulas (11), (12), and (13), provided that the first compound and the second compound are different compounds.
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公开(公告)号：US20220285627A1
公开(公告)日：2022-09-08
申请号：US17748108
申请日：2022-05-19
发明人： Sayaka MIZUTANI , Takayasu SADO
IPC分类号： H01L51/00 , C07D405/14 , C07D405/10 , C07D409/10 , C07D409/14 , H01L51/50 , C09K11/02 , C09K11/06
摘要： An organic EL device includes an anode, an emitting layer, an electron transporting zone and a cathode in this sequence, in which the electron transporting zone contains an aromatic heterocyclic derivative represented by a formula (1) below. In the formula (1), X1 to X3 are a nitrogen atom or CR1, and A is represented by a formula (2) below. In the formula (2), L1 is s single bond or a linking group, and HAr is represented by a formula (3) below. In the formula (3), Y1 is an oxygen atom, a sulfur atom or the like, and one of X11 to X18 is a carbon atom bonded to L1 by a single bond and the rest of X11 to X18 are a nitrogen atom or CR13.
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5.发明申请公开(公告)号：US20180331299A1
公开(公告)日：2018-11-15
申请号：US16040276
申请日：2018-07-19
发明人： Sayaka MIZUTANI , Takayasu SADO
IPC分类号： H01L51/00 , C07D405/14 , C07D409/10 , C07D409/14 , C09K11/02 , C09K11/06 , H01L51/50 , C07D405/10
CPC分类号： H01L51/0067 , C07D405/10 , C07D405/14 , C07D409/10 , C07D409/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/5004 , H01L51/5016 , H01L51/5072 , H01L51/5092 , H01L51/5096 , H01L2251/305 , H01L2251/552 , H01L2251/558
摘要： An organic EL device includes an anode, an emitting layer, an electron transporting zone and a cathode in this sequence, in which the electron transporting zone contains an aromatic heterocyclic derivative represented by a formula (1) below. In the formula (1), X1 to X3 are a nitrogen atom or CR1, and A is represented by a formula (2) below. In the formula (2), L1 is s single bond or a linking group, and HAr is represented by a formula (3) below. In the formula (3), Y1 is an oxygen atom, a sulfur atom or the like, and one of X11 to X18 is a carbon atom bonded to L1 by a single bond and the rest of X11 to X18 are a nitrogen atom or CR13.
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公开(公告)号：US20160254459A1
公开(公告)日：2016-09-01
申请号：US15074080
申请日：2016-03-18
发明人： Yuichiro KAWAMURA , Hiroyuki SAITO , Hitoshi KUMA , Masahiro KAWAMURA , Yukitoshi JINDE , Hirokatsu ITO , Takayasu SADO , Sayaka MIZUTANI
CPC分类号： H01L51/0072 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1022 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0051 , H01L51/0054 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0068 , H01L51/0073 , H01L51/0074 , H01L51/5004 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L51/5092 , H01L51/5096
摘要： An organic electroluminescence device that includes an anode, an emitting layer that includes a host and a fluorescent dopant, an electron transporting zone, a cathode, a blocking layer adjacent to the emitting layer in the electron transporting zone where the blocking layer includes an aromatic heterocyclic derivative with an azine ring and where the triplet energy ETb (eV) of the aromatic heterocyclic derivative is larger than a triplet energy ETh (eV) of the host.
摘要翻译： 一种有机电致发光器件，其包括阳极，包括主体和荧光掺杂剂的发光层，电子传输区，阴极，与电子传输区中的发光层相邻的阻挡层，其中阻挡层包含芳族杂环 衍生物，其中芳族杂环衍生物的三重态能量ETb（eV）大于主体的三重态能量ETh（eV）。
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7.发明申请AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELETROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT 审中-公开芳香杂环衍生物，有机电致发光元件材料和有机电致发光元件公开(公告)号：US20140001456A1
公开(公告)日：2014-01-02
申请号：US13964237
申请日：2013-08-12
发明人： Sayaka MIZUTANI , Takayasu SADO
IPC分类号： H01L51/00
CPC分类号： H01L51/0067 , C07D405/10 , C07D405/14 , C07D409/10 , C07D409/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/5004 , H01L51/5016 , H01L51/5072 , H01L51/5092 , H01L51/5096 , H01L2251/305 , H01L2251/552 , H01L2251/558
摘要： An organic EL device includes an anode, an emitting layer, an electron transporting zone and a cathode in this sequence, in which the electron transporting zone contains an aromatic heterocyclic derivative represented by a formula (1) below. In the formula (1), X1 to X3 are a nitrogen atom or CR1, and A is represented by a formula (2) below. In the formula (2), L1 is s single bond or a linking group, and HAr is represented by a formula (3) below. In the formula (3), Y1 is an oxygen atom, a sulfur atom or the like, and one of X11 to X18 is a carbon atom bonded to L1 by a single bond and the rest of X11 to X18 are a nitrogen atom or CR13.
摘要翻译： 有机EL器件包括阳极，发光层，电子传输区和阴极，其中电子传输区含有由下式（1）表示的芳族杂环衍生物。 在式（1）中，X 1至X 3为氮原子或CR 1，A由下式（2）表示。 在式（2）中，L 1为单键或连接基，HAr由下式（3）表示。 在式（3）中，Y 1为氧原子，硫原子等，X 11〜X 18中的一个为通过单键与L1键合的碳原子，X11〜X18的其余部分为氮原子或CR13 。
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8.发明公开公开(公告)号：US20240301281A1
公开(公告)日：2024-09-12
申请号：US18260403
申请日：2021-12-22
CPC分类号： C09K11/06 , H10K50/11 , H10K50/166 , H10K85/6572 , C09K2211/1466
摘要： A compound represented by the following formula (1):
where X1, X2, Y1 to Y3, L, *a, R1 to R9, R11 to R18, R21 to R27, and R31 to R34 are as defined in the description. A material for an organic electroluminescent device, the material including the compound of formula (1).-
9.发明公开公开(公告)号：US20240172558A1
公开(公告)日：2024-05-23
申请号：US18262939
申请日：2022-01-27
发明人： Sayaka MIZUTANI , Masato NAKAMURA , Masatoshi SAITO , Kei YOSHIDA , Masato MITANI , Yoshinori AOYAMA
IPC分类号： H10K85/60 , C07D405/10 , C07D409/10 , C09K11/06
CPC分类号： H10K85/654 , C07D405/10 , C07D409/10 , C09K11/06 , H10K85/615 , H10K85/626 , H10K85/6574 , H10K85/6576 , H10K50/166
摘要： A compound represented by the following general formula (1),
where Ar1, Ar2, L, and p are as defined in the description, and A is a group represented by formula (2),
where HAr2, m, n, L2, and * are as defined in the description, and HAr1 is a group represented by formula (3),
where Y1, X1 to X8, *a, and ** are as defined in the description. An organic electroluminescent device containing the compound, and an electronic device including the organic electroluminescent device is further disclosed.-
10.发明申请公开(公告)号：US20180102484A1
公开(公告)日：2018-04-12
申请号：US15834156
申请日：2017-12-07
发明人： Sayaka MIZUTANI , Takayasu Sado
IPC分类号： H01L51/00 , C07D471/04 , C07D519/00 , H01L51/50
CPC分类号： H01L51/0067 , C07D471/04 , C07D519/00 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5076
摘要： A compound is represented by a formula (1) below. In the formula (1), X1 to X8 each independently represent a carbon atom to be bonded to a group represented by the following formula (20), CRX or a nitrogen atom. At least one of X1 to X8 is a carbon atom to be bonded to the group represented by the following formula (2). RX is each independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, or the like.
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