公开(公告)号：US20130069090A1

公开(公告)日：2013-03-21

申请号：US13419965

申请日：2012-03-14

申请人： Tomoaki SAWABE ,  Isao Takasu ,  Tomio Ono ,  Toshiya Yonehara ,  Shintaro Enomoto

发明人： Tomoaki SAWABE ,  Isao Takasu ,  Tomio Ono ,  Toshiya Yonehara ,  Shintaro Enomoto

IPC分类号： H01L33/08

CPC分类号： H01L51/5056 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0069 ,  H01L51/007 ,  H01L51/5044 ,  H01L51/5278

摘要： The organic electroluminescent device according to the embodiment has: anode and cathode electrodes placed apart from each other, a red and green light-emitting layer and a blue light-emitting layer, and a spacer layer having a thickness of 3 nm to 20 nm inclusive. The light-emitting layers are placed apart from each other and positioned between the electrodes. The spacer layer is positioned between the light-emitting layers, and includes a carrier transport material containing molecules capable of being oriented in the in-plane and vertical direction with an orientational order parameter of −0.5 to −0.2 inclusive.

摘要翻译： 根据本实施例的有机电致发光器件具有：彼此分离的阳极和阴极电极，红色和绿色发光层和蓝色发光层以及厚度为3nm至20nm的间隔层 。 发光层彼此分开放置在电极之间。 间隔层位于发光层之间，并且包括载流子传输材料，其载流子材料含有在面内和垂直方向上取向的分子，其取向顺序参数为-0.5至-0.2（含）。

公开(公告)号：US08558224B2

公开(公告)日：2013-10-15

申请号：US13231030

申请日：2011-09-13

申请人： Tomoaki Sawabe ,  Isao Takasu ,  Tomio Ono ,  Shintaro Enomoto ,  Takashi Kaneko ,  Shinjiro Aono

发明人： Tomoaki Sawabe ,  Isao Takasu ,  Tomio Ono ,  Shintaro Enomoto ,  Takashi Kaneko ,  Shinjiro Aono

IPC分类号： H01L29/08

CPC分类号： H01L51/5044 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5004 ,  H01L2251/5376

摘要： According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode which are arranged apart from each other, a red and green emissive layer on the anode side and a blue emissive layer on the cathode side, which are arranged to be separated from each other between the anode and the cathode, and a spacer layer which is inserted between the red and green emissive layer and the blue emissive layer, and consists of a hole transport material which prevents energy transfer from the blue emissive layer to the red and green emissive layer. The red and green emissive layer contains a host material having hole transportability, a red phosphorescent emitting dopant, and a green phosphorescent emitting dopant, and the blue emissive layer contains a host material having electron transportability and a blue fluorescent emitting dopant.

摘要翻译： 根据一个实施例，提供了一种包括阳极和阴极的有机发光二极管，它们彼此分开布置，阳极侧的红色和绿色发射层以及阴极侧的蓝色发射层， 被布置为在阳极和阴极之间彼此分离，以及间隔层，其插入在红色和绿色发射层和蓝色发射层之间，并且由空穴传输材料组成，该空穴传输材料防止从蓝色发射层 到红色和绿色发射层。 红色和绿色发射层含有具有空穴传输性的主体材料，红色磷光发光掺杂剂和绿色磷光发光掺杂剂，蓝色发射层含有具有电子传输性的主体材料和蓝色荧光发射掺杂剂。

公开(公告)号：US20110175067A1

公开(公告)日：2011-07-21

申请号：US12875478

申请日：2010-09-03

申请人： Keiji Sugi ,  Akio Amano ,  Isao Takasu ,  Tomio Ono ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Atsushi Wada ,  Shintaro Enomoto

发明人： Keiji Sugi ,  Akio Amano ,  Isao Takasu ,  Tomio Ono ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Atsushi Wada ,  Shintaro Enomoto

IPC分类号： H01L51/30

CPC分类号： H01L51/5016 ,  H01L51/004 ,  H01L51/008 ,  H01L51/0085 ,  H01L2051/0063

摘要： According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode arranged apart from each other, an emissive layer arranged between the anode and the cathode, a hole injection layer arranged between the anode and the emissive layer and including a polyethylenedioxythiophene, and a hole-transport layer arranged between the hole injection layer and the emissive layer and including a hole-transport material. The emissive layer includes a cathode side first area including a hole transport host material, an electron transport host material and an emitting dopant, and an anode side second area including the hole transport host material and no electron transport host material.

摘要翻译： 根据一个实施例，提供了一种有机发光二极管，其包括彼此分开布置的阳极和阴极，布置在阳极和阴极之间的发光层，布置在阳极和发射层之间的空穴注入层和 包括聚亚乙基二氧噻吩和布置在空穴注入层和发射层之间并包含空穴传输材料的空穴传输层。 发射层包括阴极侧第一区域，包括空穴传输主体材料，电子传输主体材料和发射掺杂剂，以及包括空穴传输主体材料和无电子迁移主体材料的阳极侧第二区域。

公开(公告)号：US20120241725A1

公开(公告)日：2012-09-27

申请号：US13231030

申请日：2011-09-13

申请人： Tomoaki Sawabe ,  Isao Takasu ,  Tomio Ono ,  Shintaro Enomoto ,  Takashi Kaneko ,  Shinjiro Aono

发明人： Tomoaki Sawabe ,  Isao Takasu ,  Tomio Ono ,  Shintaro Enomoto ,  Takashi Kaneko ,  Shinjiro Aono

IPC分类号： H01L51/52

CPC分类号： H01L51/5044 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5004 ,  H01L2251/5376

摘要： According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode which are arranged apart from each other, a red and green emissive layer on the anode side and a blue emissive layer on the cathode side, which are arranged to be separated from each other between the anode and the cathode, and a spacer layer which is inserted between the red and green emissive layer and the blue emissive layer, and consists of a hole transport material which prevents energy transfer from the blue emissive layer to the red and green emissive layer. The red and green emissive layer contains a host material having hole transportability, a red phosphorescent emitting dopant, and a green phosphorescent emitting dopant, and the blue emissive layer contains a host material having electron transportability and a blue fluorescent emitting dopant.

摘要翻译： 根据一个实施例，提供了一种包括阳极和阴极的有机发光二极管，它们彼此分开布置，阳极侧的红色和绿色发射层以及阴极侧的蓝色发射层， 被布置为在阳极和阴极之间彼此分离，以及间隔层，其插入在红色和绿色发射层和蓝色发射层之间，并且由空穴传输材料组成，该空穴传输材料防止从蓝色发射层 到红色和绿色发射层。 红色和绿色发射层含有具有空穴传输性的主体材料，红色磷光发光掺杂剂和绿色磷光发光掺杂剂，蓝色发射层含有具有电子传输性的主体材料和蓝色荧光发射掺杂剂。

公开(公告)号：US20120056162A1

公开(公告)日：2012-03-08

申请号：US13040366

申请日：2011-03-04

申请人： Atsushi Wada ,  Isao Takasu ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Tomoko Sugizaki ,  Shintaro Enomoto

发明人： Atsushi Wada ,  Isao Takasu ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Tomoko Sugizaki ,  Shintaro Enomoto

IPC分类号： H01L51/54 ,  C07F15/00

CPC分类号： C07F9/5045 ,  C07F9/5022

摘要： According to one embodiment, there is provided a compound represented by Formula (1): where Cu+ represents a copper ion, PR1R2R3 is a phosphine compound coordinating with Cu+, where R1, R2 and R3 may be the same or different, and represent a linear, branched or cyclic alkyl group having 1-6 carbon atoms or an aromatic cyclic group which may have a substituent, R4 is an electron-donating substituent and X− represents a counter ion where X is at least one selected from the group consisting of F, Cl, Br, I, BF4, PF6, CH3CO2, CF3CO2, CF3SO3 and ClO4.

摘要翻译： 根据一个实施方案，提供由式（1）表示的化合物：其中Cu +表示铜离子，PR1R2R3是与Cu +配位的膦化合物，其中R1，R2和R3可以相同或不同，并且表示线性 具有1-6个碳原子的支链或环状烷基或可以具有取代基的芳族环状基团，R4是给电子取代基，X表示其中X是选自F ，Cl，Br，I，BF 4，PF 6，CH 3 CO 2，CF 3 CO 2，CF 3 SO 3和ClO 4。

公开(公告)号：US08580403B2

公开(公告)日：2013-11-12

申请号：US13224906

申请日：2011-09-02

申请人： Yukitami Mizuno ,  Isao Amemiya ,  Akiko Hirao ,  Isao Takasu ,  Tomoko Sugizaki ,  Akio Amano ,  Yasushi Shinjo ,  Tomoaki Sawabe ,  Shintaro Enomoto

发明人： Yukitami Mizuno ,  Isao Amemiya ,  Akiko Hirao ,  Isao Takasu ,  Tomoko Sugizaki ,  Akio Amano ,  Yasushi Shinjo ,  Tomoaki Sawabe ,  Shintaro Enomoto

IPC分类号： H01L51/54

CPC分类号： H01L51/004 ,  H01L51/5016

摘要： According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode which are arranged apart from each other, and an emissive layer interposed between the anode and the cathode and including a host material and an emitting dopant. The host material includes a polymer containing dibenzothiophene backbones represented by the following formula (1) as repeating units: wherein n is an integer of from 20 to 10,000.

摘要翻译： 根据一个实施例，提供了包括彼此分开布置的阳极和阴极的有机发光二极管以及插在阳极和阴极之间并包括主体材料和发射掺杂剂的发光层。 主体材料包括含有由下式（1）表示的二苯并噻吩主链作为重复单元的聚合物：其中n为20至10,000的整数。

公开(公告)号：US20110215304A1

公开(公告)日：2011-09-08

申请号：US12875564

申请日：2010-09-03

申请人： Atsushi WADA ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Isao Takasu ,  Tomoko Sugizaki ,  Shintaro Enomoto ,  Isao Amemiya

发明人： Atsushi WADA ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Isao Takasu ,  Tomoko Sugizaki ,  Shintaro Enomoto ,  Isao Amemiya

IPC分类号： H01L51/54

CPC分类号： H01L51/0091 ,  H01L51/009

摘要： According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode arranged apart from each other, and an emissive layer interposed between the anode and the cathode and including a host material and an emitting dopant. The emitting dopant includes a copper complex represented by the formula (1): where Cu+ represents a copper ion, the ligand A represents a pyridine derivative having nitrogen as a coordinate element and may have a substituent, PR1R2R3 is a phosphine compound coordinating with Cu+, where R1, R2 and R3 may be the same or different, and represent a linear, branched or cyclic alkyl group having 6 or less carbon atoms or an aromatic cyclic group which may have a substituent, and X− represents a counter ion (counterion) where X represents F, Cl, Br, I, BF4, PF6, CH3CO2, CF3CO2, CF3SO3 or ClO4.

摘要翻译： 根据一个实施例，提供了一种包括彼此分开布置的阳极和阴极的有机发光二极管和插在阳极和阴极之间并包括主体材料和发射掺杂剂的发射层。 发光掺杂剂包括由式（1）表示的铜络合物：其中Cu +表示铜离子，配体A表示以氮为坐标元素的吡啶衍生物，可以具有取代基，PR1R2R3为与Cu +配位的膦化合物， 其中R1，R2和R3可以相同或不同，表示具有6个或更少碳原子的直链，支链或环状烷基或可以具有取代基的芳族环状基团，X-表示抗衡离子（抗衡离子） 其中X表示F，Cl，Br，I，BF 4，PF 6，CH 3 CO 2，CF 3 CO 2，CF 3 SO 3或ClO 4。

公开(公告)号：US20120228585A1

公开(公告)日：2012-09-13

申请号：US13224906

申请日：2011-09-02

申请人： Yukitami Mizuno ,  Isao Amemiya ,  Akiko Hirao ,  Isao Takasu ,  Tomoko Sugizaki ,  Akio Amano ,  Yasushi Shinjo ,  Tomoaki Sawabe ,  Shintaro Enomoto

发明人： Yukitami Mizuno ,  Isao Amemiya ,  Akiko Hirao ,  Isao Takasu ,  Tomoko Sugizaki ,  Akio Amano ,  Yasushi Shinjo ,  Tomoaki Sawabe ,  Shintaro Enomoto

IPC分类号： H01L51/54

CPC分类号： H01L51/004 ,  H01L51/5016

摘要： According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode which are arranged apart from each other, and an emissive layer interposed between the anode and the cathode and including a host material and an emitting dopant. The host material includes a polymer containing dibenzothiophene backbones represented by the following formula (1) as repeating units: wherein n is an integer of from 20 to 10,000.

摘要翻译： 根据一个实施例，提供了包括彼此分开布置的阳极和阴极的有机发光二极管以及插在阳极和阴极之间并包括主体材料和发射掺杂剂的发光层。 主体材料包括含有由下式（1）表示的二苯并噻吩主链作为重复单元的聚合物：其中n为20至10,000的整数。

公开(公告)号：US20120056163A1

公开(公告)日：2012-03-08

申请号：US13049967

申请日：2011-03-17

申请人： Tomoaki Sawabe ,  Atsushi Wada ,  Yukitami Mizuno ,  Tomoko Sugizaki ,  Isao Takasu ,  Shintaro Enomoto

发明人： Tomoaki Sawabe ,  Atsushi Wada ,  Yukitami Mizuno ,  Tomoko Sugizaki ,  Isao Takasu ,  Shintaro Enomoto

IPC分类号： H01L51/54 ,  C07F1/08

CPC分类号： C07F9/5045 ,  C07F9/58 ,  H01L51/0091 ,  H01L51/5016

摘要： According to one embodiment, there is provided a compound represented by Formula (1): where Cu represents a copper, PR1R2R3 is a phosphine compound coordinating with Cu, where R1, R2, R3, R4 and R5 may be the same or different, and represent a linear, branched or cyclic alkyl group having 1-6 carbon atoms or an aromatic cyclic group which may have a substituent, R6, R7, R8 and R9 each independently represents a halogen atom, cyano group, nitro group, linear, branched or cyclic alkyl group having 1-6 carbon atoms or H, and X is F, Cl, Br or I.

摘要翻译： 根据一个实施方案，提供由式（1）表示的化合物：其中Cu表示铜，PR1R2R3是与Cu配位的膦化合物，其中R 1，R 2，R 3，R 4和R 5可以相同或不同，以及 代表具有1-6个碳原子的直链，支链或环状烷基或可具有取代基的芳族环状基团，R6，R7，R8和R9各自独立地表示卤素原子，氰基，硝基，直链，支链或 具有1-6个碳原子的环状烷基或H，X是F，Cl，Br或I.

公开(公告)号：US08679646B2

公开(公告)日：2014-03-25

申请号：US12875564

申请日：2010-09-03

申请人： Atsushi Wada ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Isao Takasu ,  Tomoko Sugizaki ,  Shintaro Enomoto ,  Isao Amemiya

发明人： Atsushi Wada ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Isao Takasu ,  Tomoko Sugizaki ,  Shintaro Enomoto ,  Isao Amemiya

IPC分类号： H01L51/54 ,  C09K11/06

CPC分类号： H01L51/0091 ,  H01L51/009

摘要： According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode arranged apart from each other, and an emissive layer interposed between the anode and the cathode and including a host material and an emitting dopant. The emitting dopant includes a copper complex represented by the formula (1): where Cu+ represents a copper ion, the ligand A represents a pyridine derivative having nitrogen as a coordinate element and may have a substituent, PR1R2R3 is a phosphine compound coordinating with Cu+, where R1, R2 and R3 may be the same or different, and represent a linear, branched or cyclic alkyl group having 6 or less carbon atoms or an aromatic cyclic group which may have a substituent, and X− represents a counter ion (counterion) where X represents F, Cl, Br, I, BF4, PF6, CH3CO2, CF3CO2, CF3SO3 or ClO4.

摘要翻译： 根据一个实施例，提供了一种包括彼此分开布置的阳极和阴极的有机发光二极管和插在阳极和阴极之间并包括主体材料和发射掺杂剂的发射层。 发光掺杂剂包括由式（1）表示的铜络合物：其中Cu +表示铜离子，配体A表示以氮为坐标元素的吡啶衍生物，可以具有取代基，PR1R2R3为与Cu +配位的膦化合物， 其中R1，R2和R3可以相同或不同，表示具有6个或更少碳原子的直链，支链或环状烷基或可以具有取代基的芳族环状基团，X-表示抗衡离子（抗衡离子） 其中X表示F，Cl，Br，I，BF 4，PF 6，CH 3 CO 2，CF 3 CO 2，CF 3 SO 3或ClO 4。