公开(公告)号：US20110180835A1

公开(公告)日：2011-07-28

申请号：US13081945

申请日：2011-04-07

申请人： Tomio ONO ,  Shintaro Inomoto ,  Yukitami Mizuno ,  Isao Takasu ,  Yasushi Shinjiyo ,  Shuichi Uchikoga

发明人： Tomio ONO ,  Shintaro Inomoto ,  Yukitami Mizuno ,  Isao Takasu ,  Yasushi Shinjiyo ,  Shuichi Uchikoga

IPC分类号： H01L51/50 ,  H01L51/40

CPC分类号： H01L51/5271 ,  H01L51/5212 ,  H01L51/5275 ,  H01L2251/5361 ,  H01L2251/558

摘要： According to one embodiment, in an organic electroluminescence device, a first substrate has a first refractive index n1. A second substrate is joined to an upper surface of the first substrate and has a second refractive index n2 higher than the first refractive index n1. Multiple wedge-shaped metal lines are buried in the second substrate in such a manner that one side of the wedge-shaped metal line is flush with an upper surface of the second substrate. A transparent electrode is formed on the upper surface of the second substrate and the multiple metal lines. An insulating layer is formed on a portion of the transparent electrode opposed to the multiple metal lines. An organic light emitting layer is formed on the transparent electrode on which the insulating layer is formed. A metal electrode is formed on the organic light emitting layer.

摘要翻译： 根据一个实施例，在有机电致发光器件中，第一衬底具有第一折射率n1。 第二基板连接到第一基板的上表面，并且具有比第一折射率n1高的第二折射率n2。 多个楔形金属线以这样的方式被掩埋在第二基板中，使得楔形金属线的一侧与第二基板的上表面齐平。 在第二基板的上表面和多条金属线上形成透明电极。 在与多个金属线相对的透明电极的一部分上形成绝缘层。 在形成有绝缘层的透明电极上形成有机发光层。 在有机发光层上形成金属电极。

公开(公告)号：US09153792B2

公开(公告)日：2015-10-06

申请号：US13081945

申请日：2011-04-07

申请人： Tomio Ono ,  Shintaro Enomoto ,  Yukitami Mizuno ,  Isao Takasu ,  Yasushi Shinjiyo ,  Shuichi Uchikoga

发明人： Tomio Ono ,  Shintaro Enomoto ,  Yukitami Mizuno ,  Isao Takasu ,  Yasushi Shinjiyo ,  Shuichi Uchikoga

IPC分类号： H01L51/52 ,  H01L27/15

CPC分类号： H01L51/5271 ,  H01L51/5212 ,  H01L51/5275 ,  H01L2251/5361 ,  H01L2251/558

摘要： According to one embodiment, in an organic electroluminescence device, a first substrate has a first refractive index n1. A second substrate is joined to an upper surface of the first substrate and has a second refractive index n2 higher than the first refractive index n1. Multiple wedge-shaped metal lines are buried in the second substrate in such a manner that one side of the wedge-shaped metal line is flush with an upper surface of the second substrate. A transparent electrode is formed on the upper surface of the second substrate and the multiple metal lines. An insulating layer is formed on a portion of the transparent electrode opposed to the multiple metal lines. An organic light emitting layer is formed on the transparent electrode on which the insulating layer is formed. A metal electrode is formed on the organic light emitting layer.

摘要翻译： 根据一个实施例，在有机电致发光器件中，第一衬底具有第一折射率n1。 第二基板连接到第一基板的上表面，并且具有比第一折射率n1高的第二折射率n2。 多个楔形金属线以这样的方式被掩埋在第二基板中，使得楔形金属线的一侧与第二基板的上表面齐平。 在第二基板的上表面和多条金属线上形成透明电极。 在与多个金属线相对的透明电极的一部分上形成绝缘层。 在形成有绝缘层的透明电极上形成有机发光层。 在有机发光层上形成金属电极。

公开(公告)号：US08722206B2

公开(公告)日：2014-05-13

申请号：US12876632

申请日：2010-09-07

申请人： Tomio Ono ,  Shintaro Enomoto ,  Isao Takasu ,  Yukitami Mizuno ,  Shuichi Uchikoga

发明人： Tomio Ono ,  Shintaro Enomoto ,  Isao Takasu ,  Yukitami Mizuno ,  Shuichi Uchikoga

IPC分类号： H01L51/52

CPC分类号： H01L51/0042 ,  H01L51/5016

摘要： According to one embodiment, an organic light-emitting diode includes an anode and a cathode arranged apart from each other, an emission layer, arranged between the anode and cathode, containing a host material of polyvinyl(2,7-difluorocarbazole), a blue-emitting phosphorescent material, and an electron transport material, and a hole transport layer of polyvinylcarbazole arranged adjacent to the emission layer on an anode side.

摘要翻译： 根据一个实施例，有机发光二极管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射层，其包含聚乙烯基（2,7-二氟咔唑），蓝色 发射磷光材料和电子传输材料，以及在阳极侧与发光层相邻布置的聚乙烯基咔唑的空穴传输层。

公开(公告)号：US20110057180A1

公开(公告)日：2011-03-10

申请号：US12876632

申请日：2010-09-07

申请人： Tomio ONO ,  Shintaro Enomoto ,  Isao Takasu ,  Yukitami Mizuno ,  Shuichi Uchikoga

发明人： Tomio ONO ,  Shintaro Enomoto ,  Isao Takasu ,  Yukitami Mizuno ,  Shuichi Uchikoga

IPC分类号： H01L51/52

CPC分类号： H01L51/0042 ,  H01L51/5016

摘要： According to one embodiment, an organic light-emitting diode includes an anode and a cathode arranged apart from each other, an emission layer, arranged between the anode and cathode, containing a host material of polyvinyl(2,7-difluorocarbazole), a blue-emitting phosphorescent material, and an electron transport material, and a hole transport layer of polyvinylcarbazole arranged adjacent to the emission layer on an anode side.

摘要翻译： 根据一个实施例，有机发光二极管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射层，其包含聚乙烯基（2,7-二氟咔唑），蓝色 发射磷光材料和电子传输材料，以及在阳极侧与发光层相邻布置的聚乙烯基咔唑的空穴传输层。

公开(公告)号：US08460950B2

公开(公告)日：2013-06-11

申请号：US12717441

申请日：2010-03-04

申请人： Tomio Ono ,  Shintaro Enomoto ,  Yukitami Mizuno ,  Isao Takasu ,  Yasushi Shinjo ,  Shuichi Uchikoga

发明人： Tomio Ono ,  Shintaro Enomoto ,  Yukitami Mizuno ,  Isao Takasu ,  Yasushi Shinjo ,  Shuichi Uchikoga

IPC分类号： H01L21/00

CPC分类号： H01L51/5012

摘要： An organic light-emitting diode includes an anode and a cathode separately arranged from each other, and an emission layer between the anode and the cathode, the emission layer including a single host material and a light-emitting material, the emission layer including, when the host material has a hole transport property, a doped region on a cathode side to which an electron transport material is doped and an undoped region on an anode side to which an electron transport material is not doped, or the emission layer including, when the host material has an electron transport property, a doped region on an anode side to which a hole transport material is doped and an undoped region on a cathode side to which a hole transport material is not doped.

摘要翻译： 有机发光二极管包括彼此分开布置的阳极和阴极以及阳极和阴极之间的发射层，发射层包括单个主体材料和发光材料，发射层包括： 主体材料具有空穴传输性质，掺杂电子传输材料的阴极侧的掺杂区域和未掺杂电子传输材料的阳极侧的未掺杂区域，或者发射层包括： 主体材料具有电子传输性质，掺杂有空穴传输材料的阳极侧的掺杂区域和未掺杂空穴传输材料的阴极侧的未掺杂区域。

公开(公告)号：US20100244002A1

公开(公告)日：2010-09-30

申请号：US12717441

申请日：2010-03-04

申请人： Tomio Ono ,  Shintaro Enomoto ,  Yukitami Mizuno ,  Isao Takasu ,  Yasushi Shinjo ,  Shuichi Uchikoga

发明人： Tomio Ono ,  Shintaro Enomoto ,  Yukitami Mizuno ,  Isao Takasu ,  Yasushi Shinjo ,  Shuichi Uchikoga

IPC分类号： H01L51/54 ,  H01L51/56

CPC分类号： H01L51/5012

摘要： An organic light-emitting diode includes an anode and a cathode separately arranged from each other, and an emission layer between the anode and the cathode, the emission layer including a single host material and a light-emitting material, the emission layer including, when the host material has a hole transport property, a doped region on a cathode side to which an electron transport material is doped and an undoped region on an anode side to which an electron transport material is not doped, or the emission layer including, when the host material has an electron transport property, a doped region on an anode side to which a hole transport material is doped and an undoped region on a cathode side to which a hole transport material is not doped.

摘要翻译： 有机发光二极管包括彼此分开布置的阳极和阴极以及阳极和阴极之间的发射层，发射层包括单个主体材料和发光材料，发射层包括： 主体材料具有空穴传输性质，掺杂电子传输材料的阴极侧的掺杂区域和未掺杂电子传输材料的阳极侧的未掺杂区域，或者发射层包括： 主体材料具有电子传输性质，掺杂有空穴传输材料的阳极侧的掺杂区域和未掺杂空穴传输材料的阴极侧的未掺杂区域。

公开(公告)号：US20100123389A1

公开(公告)日：2010-05-20

申请号：US12616223

申请日：2009-11-11

申请人： Isao Takasu ,  Ryoko Iida ,  Yukitami Mizuno ,  Shintaro Enomoto ,  Shuichi Uchikoga

发明人： Isao Takasu ,  Ryoko Iida ,  Yukitami Mizuno ,  Shintaro Enomoto ,  Shuichi Uchikoga

IPC分类号： H01J1/63 ,  C07D209/82 ,  C08F26/06

CPC分类号： C09K11/06 ,  C07D209/82 ,  C08F26/06 ,  C08F126/12 ,  C09K2211/1029 ,  C09K2211/1466 ,  H01L51/0042 ,  H01L51/0085 ,  H01L51/0087 ,  H05B33/14 ,  H05B33/20

摘要： A light-emitting compound includes two or more carbazole skeletons each having two or more fluorine atoms at 2-, 4-, 5- and 7-positions, the carbazole skeleton represented by the formula (1): where two or more of R2, R4, R5 and R7 are F and a remainder is H.

摘要翻译： 发光化合物包括在2-，4-，5-和7-位具有两个或更多个氟原子的两个或更多个咔唑骨架，由式（1）表示的咔唑骨架：其中R2， R4，R5和R7是F，余数是H.

公开(公告)号：US08808876B2

公开(公告)日：2014-08-19

申请号：US12616223

申请日：2009-11-11

申请人： Isao Takasu ,  Ryoko Iida ,  Yukitami Mizuno ,  Shintaro Enomoto ,  Shuichi Uchikoga

发明人： Isao Takasu ,  Ryoko Iida ,  Yukitami Mizuno ,  Shintaro Enomoto ,  Shuichi Uchikoga

IPC分类号： H01L51/54

CPC分类号： C09K11/06 ,  C07D209/82 ,  C08F26/06 ,  C08F126/12 ,  C09K2211/1029 ,  C09K2211/1466 ,  H01L51/0042 ,  H01L51/0085 ,  H01L51/0087 ,  H05B33/14 ,  H05B33/20

摘要： A light-emitting compound includes two or more carbazole skeletons each having two or more fluorine atoms at 2-, 4-, 5- and 7-positions, the carbazole skeleton represented by the formula (1): where two or more of R2, R4, R5 and R7 are F and a remainder is H.

摘要翻译： 发光化合物包括在2-，4-，5-和7-位具有两个或更多个氟原子的两个或更多个咔唑骨架，由式（1）表示的咔唑骨架：其中R2， R4，R5和R7是F，余数是H.

公开(公告)号：US20110057558A1

公开(公告)日：2011-03-10

申请号：US12718497

申请日：2010-03-05

申请人： Isao Takasu ,  Yukitami Mizuno ,  Shintaro Enomoto ,  Shuichi Uchikoga

发明人： Isao Takasu ,  Yukitami Mizuno ,  Shintaro Enomoto ,  Shuichi Uchikoga

IPC分类号： H01L51/54

CPC分类号： H05B33/20 ,  H01L51/0085 ,  H01L51/5036

摘要： An organic light-emitting diode includes an anode and a cathode arranged apart from each other, and an emissive layer arranged between the anode and the cathode and containing a host material and an emitting dopant, the host material containing a plurality of indole skeletons represented by the general formula (1):

摘要翻译： 有机发光二极管包括彼此分开布置的阳极和阴极以及布置在阳极和阴极之间并且包含主体材料和发射掺杂剂的发射层，所述主体材料含有多个由 通式（1）：

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。