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公开(公告)号：US20220186058A1
公开(公告)日：2022-06-16
申请号：US17542548
申请日：2021-12-06
发明人： Yoko Uetake , Hiromitsu Kishi , Tetsuya Kosuge
IPC分类号： C09D11/322 , B41J2/175
摘要： It is an object of the present invention to provide an aqueous ink for ink jet recording capable of recording a yellow image excellent in color developability and light resistance. An aqueous ink for ink jet recording contains a plurality of pigments and a resin dispersant. The plurality of pigments includes C.I. Pigment Yellow 74 and C.I. Pigment Yellow 138. A cumulative 50% particle diameter in volume-based particle size distribution of the C.I. Pigment Yellow 138 is 85 nm or less. A ratio of the cumulative 50% particle diameter in volume-based particle size distribution of the C.I. Pigment Yellow 138 to a cumulative 50% particle diameter in volume-based particle size distribution of the C.I. Pigment Yellow 74 is 0.72 times or less.
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公开(公告)号：US09960370B2
公开(公告)日：2018-05-01
申请号：US14648095
申请日：2013-12-25
发明人： Kengo Kishino , Akihito Saitoh , Jun Kamatani , Naoki Yamada , Tetsuya Kosuge , Takayuki Horiuchi , Shigemoto Abe , Yosuke Nishide , Hirokazu Miyashita
CPC分类号： H01L51/0085 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L27/322 , H01L27/3248 , H01L51/0054 , H01L51/0058 , H01L51/5004 , H01L51/5016 , H01L51/5028 , H01L51/5206 , H01L51/5221 , H01L2251/5384 , H01L2251/552
摘要： Provided is an organic light-emitting device improved in emission efficiency and lifetime. The organic light-emitting device includes a pair of electrodes and an organic compound layer disposed between the pair of electrodes, in which: the organic compound layer includes a benzo[f]isoquinoline iridium complex of a specific structure and a hydrocarbon compound of a specific structure; and the hydrocarbon compound is a compound formed only of an SP2 carbon atom and a hydrogen atom.
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3.发明申请公开(公告)号：US20180108691A1
公开(公告)日：2018-04-19
申请号：US15578654
申请日：2016-05-24
发明人： Jun Kamatani , Naoki Yamada , Masumi Itabashi , Yosuke Nishide , Hirokazu Miyashita , Tetsuya Kosuge , Satoru Shiobara , Tetsuo Takahashi , Akihiro Senoo , Kentaro Ito , Satoshi Ota
IPC分类号： H01L27/146 , H01L27/30 , H01L51/42 , H01L51/00
摘要： An organic photoelectric conversion element includes an anode, a cathode, and a photoelectric conversion portion between the anode and the cathode. The photoelectric conversion portion includes a first organic compound layer containing an organic compound. Also, a second organic compound layer is disposed between the cathode and the photoelectric conversion portion. The second organic compound layer contains an organic compound having an ionization potential of 5.1 eV or less and a band gap of 2.5 eV or more.
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公开(公告)号：US09882148B2
公开(公告)日：2018-01-30
申请号：US15321067
申请日：2015-06-22
发明人： Jun Kamatani , Tetsuya Kosuge , Masumi Itabashi , Yosuke Nishide , Hirokazu Miyashita , Naoki Yamada , Tetsuo Takahashi , Satoru Shiobara
IPC分类号： C07D235/20 , H01L51/00 , H01L27/32 , H01L29/786 , H01L29/24 , F21V29/70 , H05B33/08 , G09G3/3208 , G03G15/04 , H01L51/50 , F21Y115/15
CPC分类号： H01L51/0072 , C07D235/20 , F21V29/70 , F21Y2115/15 , G03G15/04054 , G03G2215/0409 , G09G3/3208 , H01L27/322 , H01L27/3244 , H01L29/24 , H01L29/7869 , H01L51/504 , H01L51/5072 , H01L51/5092 , H05B33/0896
摘要： A bibenzo[d]imidazolidene compound inert to oxygen is provided. A 1,1′,3,3′-tetraphenyl-2,2′-bibenzo[d]imidazolidene compound is represented by general formula (1). In formula (1), R1 to R28 are each independently selected from a hydrogen atom and a substituent. The substituent is any of a halogen atom, an alkyl group containing 1 or more and 8 or less carbon atoms, and a substituted or unsubstituted aryl group. At least one of R1 to R28 is the substituent.
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公开(公告)号：US20150303386A1
公开(公告)日：2015-10-22
申请号：US14648095
申请日：2013-12-25
发明人： Kengo Kishino , Akihito Saitoh , Jun Kamatani , Naoki Yamada , Tetsuya Kosuge , Takayuki Horiuchi , Shigemoto Abe , Yosuke Nishide , Hirokazu Miyashita
CPC分类号： H01L51/0085 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L27/322 , H01L27/3248 , H01L51/0054 , H01L51/0058 , H01L51/5004 , H01L51/5016 , H01L51/5028 , H01L51/5206 , H01L51/5221 , H01L2251/5384 , H01L2251/552
摘要： Provided is an organic light-emitting device improved in emission efficiency and lifetime. The organic light-emitting device includes a pair of electrodes and an organic compound layer disposed between the pair of electrodes, in which: the organic compound layer includes a benzo[f]isoquinoline iridium complex of a specific structure and a hydrocarbon compound of a specific structure; and the hydrocarbon compound is a compound formed only of an SP2 carbon atom and a hydrogen atom.
摘要翻译： 提供了一种改善发光效率和寿命的有机发光装置。 有机发光器件包括一对电极和设置在该对电极之间的有机化合物层，其中：有机化合物层包括特定结构的苯并[f]异喹啉铱络合物和特定结构的烃化合物 结构体; 烃化合物是仅由SP2碳原子和氢原子形成的化合物。
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公开(公告)号：US20150280175A1
公开(公告)日：2015-10-01
申请号：US14668660
申请日：2015-03-25
发明人： Takayuki Ito , Itaru Takaya , Seiji Mashimo , Koji Ishizuya , Jun Kamatani , Naoki Yamada , Tetsuya Kosuge , Hirokazu Miyashita
CPC分类号： H01L51/5253 , H01L51/0001 , H01L51/0025 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0057 , H01L51/0058 , H01L51/006 , H01L51/0072 , H01L51/008 , H01L51/009 , H01L2251/56
摘要： This invention provides a method for manufacturing an organic light emitting element in which damages to members constituting the organic light emitting element are suppressed and a protective layer with few defects is formed by performing cleaning with liquid containing water. The manufacturing method according to this invention is a method for manufacturing an organic light emitting element including a process of preparing a lower electrode, a process of forming an organic compound layer on the lower electrode, a process of forming an upper electrode on the organic compound layer; and a process of forming a first protective layer on the upper electrode, in which the method includes, after the process of forming the organic compound layer, a process of cleaning at least one of the organic compound layer, the upper electrode, and the first protective layer with liquid containing water.
摘要翻译： 本发明提供一种制造有机发光元件的方法，其中通过用含有水的液体进行清洗，对构成有机发光元件的构件的损伤被抑制并形成具有少量缺陷的保护层。 根据本发明的制造方法是一种制造有机发光元件的方法，包括制备下电极的方法，在下电极上形成有机化合物层的工艺，在有机化合物上形成上电极的工艺 层; 以及在所述上部电极上形成第一保护层的工序，所述方法在形成所述有机化合物层的工序之后，进行清洗所述有机化合物层，所述上部电极和所述第一保护层中的至少一个的工序 保护层含有含水的液体。
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公开(公告)号：US20150162549A1
公开(公告)日：2015-06-11
申请号：US14561020
申请日：2014-12-04
发明人： Jun Kamatani , Tetsuya Kosuge , Masumi Itabashi , Yosuke Nishide , Hirokazu Miyashita , Naoki Yamada
IPC分类号： H01L29/08
CPC分类号： G03G15/04054 , H01L27/3244 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0085 , H01L51/5036 , H01L51/504 , H01L51/5092 , H01L2251/308
摘要： An organic light emitting element contains an anode and a cathode, and a light emitting layer arranged between the anode and the cathode, and the organic light emitting element further contains an organic compound layer which is arranged between the cathode and the light emitting layer, and touches the cathode. The organic compound layer contains an organic compound represented by the following general formula [1], where R1 to R4 represent substituents.
摘要翻译： 有机发光元件包含阳极和阴极以及布置在阳极和阴极之间的发光层，并且有机发光元件还包含布置在阴极和发光层之间的有机化合物层，以及 触及阴极。 有机化合物层包含由以下通式[1]表示的有机化合物，其中R 1至R 4表示取代基。
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公开(公告)号：US20210229418A1
公开(公告)日：2021-07-29
申请号：US17151929
申请日：2021-01-19
发明人： Tsukasa Sano , Akira Goto , Yukari Sumioka , Yoshikazu Saito , Tetsuya Kosuge , Mitsutoshi Noguchi , Yuichiro Kanasugi , Midori Kushida
摘要： A transfer member according to the present invention includes a base layer and a surface layer, wherein a swelling rate of the surface layer by 1,2-hexanediol is 5% or less, and a storage elastic modulus of the surface layer is 30 MPa or more to 250 MPa or less.
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公开(公告)号：US09917264B2
公开(公告)日：2018-03-13
申请号：US14761049
申请日：2014-01-20
发明人： Takayuki Horiuchi , Kengo Kishino , Hirokazu Miyashita , Yosuke Nishide , Tetsuya Kosuge , Naoki Yamada , Jun Kamatani , Akihito Saitoh , Shigemoto Abe
IPC分类号： C09K11/06 , H05B33/08 , C07F15/00 , H01L27/32 , H01L51/00 , H01L51/50 , H05B33/14 , C09B57/00 , C09B57/10
CPC分类号： H01L51/0085 , C07F15/0033 , C09B57/00 , C09B57/10 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L27/322 , H01L27/3244 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0057 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0092 , H01L51/5004 , H01L51/5016 , H01L51/5024 , H01L2251/552 , H05B33/0896 , H05B33/14
摘要： Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime, the organic light-emitting element including an anode, a cathode, and an organic compound layer placed between the anode and the cathode, in which: the organic compound layer includes an emission layer; the emission layer includes a host and a guest; the host is an aromatic hydrocarbon compound; the guest is an iridium complex of a specific structure; and a content of the host is 50 wt % or more with reference to the total amount of the constituent materials for the emission layer.
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公开(公告)号：US09842997B2
公开(公告)日：2017-12-12
申请号：US14560534
申请日：2014-12-04
发明人： Jun Kamatani , Tetsuya Kosuge , Masumi Itabashi , Yosuke Nishide , Hirokazu Miyashita , Naoki Yamada
CPC分类号： H01L51/0067 , H01L51/005 , H01L51/0058 , H01L51/0074 , H01L51/5072 , H01L51/5092 , H01L2251/5361
摘要： An organic light emitting element contains an anode and a cathode, and a light emitting layer arranged between the anode and the cathode. The organic light emitting element further contains an organic compound layer which is arranged between the cathode and the light emitting layer and touches the cathode. The organic compound layer contains a bisimidazolidene compound represented by the following general formula [1], where R1 to R12 represent substituents.
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