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：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：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：US08368129B2

公开(公告)日：2013-02-05

申请号：US12875548

申请日：2010-09-03

申请人： Tomio Ono ,  Shintaro Enomoto ,  Yasushi Shinjiyo ,  Taeko Urano ,  Akio Amano ,  Keiji Sugi ,  Tomoaki Sawabe

发明人： Tomio Ono ,  Shintaro Enomoto ,  Yasushi Shinjiyo ,  Taeko Urano ,  Akio Amano ,  Keiji Sugi ,  Tomoaki Sawabe

IPC分类号： H01J63/04

CPC分类号： H01L21/56 ,  H01L33/36 ,  H01L51/5203 ,  H01L51/5212 ,  H01L2251/5361 ,  H01L2924/0002 ,  H01L2924/00

摘要： According to one embodiment, an illumination device includes an anode, a metal layer, a cathode, an organic electroluminescent unit, first and second insulating layers, and a plurality of conductive piercing layers. The metal layer has an electrical resistance lower than that of the anode. The cathode is provided between the anode and the metal layer. The organic electroluminescent unit is provided between the anode and the cathode. The first insulating layer is provided between the cathode and the metal layer. The conductive piercing layers pierce the organic electroluminescent unit, the cathode, and the first insulating layer along a direction from the anode toward the metal layer to electrically connect the anode to the metal layer, and are separate entities from the metal layer. The second insulating layer is provided between the organic electroluminescent unit and the conductive piercing layers and between the cathode and the conductive piercing layers.

摘要翻译： 根据一个实施例，照明装置包括阳极，金属层，阴极，有机电致发光单元，第一和第二绝缘层以及多个导电穿透层。 金属层的电阻低于阳极的电阻。 阴极设置在阳极和金属层之间。 有机电致发光单元设置在阳极和阴极之间。 第一绝缘层设置在阴极和金属层之间。 导电刺穿层沿着从阳极朝向金属层的方向穿透有机电致发光单元，阴极和第一绝缘层，以将阳极电连接到金属层，并且是与金属层分离的实体。 第二绝缘层设置在有机电致发光单元和导电穿透层之间以及阴极和导电穿透层之间。

公开(公告)号：US08841656B2

公开(公告)日：2014-09-23

申请号：US13613457

申请日：2012-09-13

申请人： Tomoko Sugizaki ,  Shintaro Enomoto ,  Akio Amano ,  Tomio Ono ,  Yasushi Shinjo ,  Yukitami Mizuno ,  Keiji Sugi ,  Tomoaki Sawabe ,  Toshiya Yonehara ,  Daimotsu Kato

发明人： Tomoko Sugizaki ,  Shintaro Enomoto ,  Akio Amano ,  Tomio Ono ,  Yasushi Shinjo ,  Yukitami Mizuno ,  Keiji Sugi ,  Tomoaki Sawabe ,  Toshiya Yonehara ,  Daimotsu Kato

IPC分类号： H01L35/24

CPC分类号： H01L51/5012 ,  H01L51/52 ,  H01L51/5212 ,  H01L51/5225 ,  H01L51/5275 ,  H01L2251/5323 ,  H01L2251/5361

摘要： According to one embodiment, an organic electroluminescent element includes: a first electrode having a first and a second major surfaces; a second electrode opposed to part of the first major surface; an organic luminescent layer provided between the first and the second electrodes; an optical layer having a third major surface opposed to the second major surface and a fourth major surface on opposite side from the third major surface. The fourth major surface includes a first region overlapping the second electrode, and a second region not overlapping the second electrode. The fourth major surface includes a first concave-convex provided in the first region and a second concave-convex provided in the second region. A planarization layer is provided on the second region and burying the second concave-convex.

摘要翻译： 根据一个实施例，有机电致发光元件包括：具有第一和第二主表面的第一电极; 与第一主表面的一部分相对的第二电极; 设置在第一和第二电极之间的有机发光层; 具有与第二主表面相对的第三主表面和与第三主表面相对的第四主表面的光学层。 第四主表面包括与第二电极重叠的第一区域和不与第二电极重叠的第二区域。 第四主表面包括设置在第一区域中的第一凹凸和设置在第二区域中的第二凹凸。 平坦化层设置在第二区域上并埋入第二凹凸。

公开(公告)号：US08853936B2

公开(公告)日：2014-10-07

申请号：US13719461

申请日：2012-12-19

申请人： Tomoko Sugizaki ,  Daimotsu Kato ,  Keiji Sugi ,  Tomio Ono ,  Yasushi Shinjo ,  Yukitami Mizuno ,  Akio Amano ,  Tomoaki Sawabe ,  Toshiya Yonehara ,  Shintaro Enomoto

发明人： Tomoko Sugizaki ,  Daimotsu Kato ,  Keiji Sugi ,  Tomio Ono ,  Yasushi Shinjo ,  Yukitami Mizuno ,  Akio Amano ,  Tomoaki Sawabe ,  Toshiya Yonehara ,  Shintaro Enomoto

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L51/54 ,  F21L4/00

CPC分类号： H01L51/5203 ,  F21L4/00 ,  H01L51/5212 ,  H01L51/5225 ,  H01L2251/5361

摘要： According to one embodiment, an organic electroluminescent device includes a first electrode, a plurality of second electrodes and an organic light-emitting layer. The first electrode includes a first major surface and is optical transparency. The second electrodes extend in a first direction parallel to the first major surface and are separated from each other in a second direction parallel to the first major surface and perpendicular to the first direction. An optical transmittance of the second electrodes is lower than an optical transmittance of the first electrode. A distance along the second direction between a line extending in the first direction and a side surface of each of the second electrodes continuously increases and decreases along the first direction. The side surface is unparallel to the first major surface. The organic light-emitting layer is provided between the first electrode and the second electrodes.

摘要翻译： 根据一个实施方案，有机电致发光器件包括第一电极，多个第二电极和有机发光层。 第一电极包括第一主表面并且是透光性的。 第二电极在平行于第一主表面的第一方向上延伸，并且在平行于第一主表面并垂直于第一方向的第二方向上彼此分离。 第二电极的光透射率低于第一电极的光透射率。 在沿第一方向延伸的线和每个第二电极的侧表面之间沿着第二方向的距离沿着第一方向连续地增大和减小。 侧表面与第一主表面不平行。 有机发光层设置在第一电极和第二电极之间。

公开(公告)号：US20110215362A1

公开(公告)日：2011-09-08

申请号：US12875548

申请日：2010-09-03

申请人： Tomio Ono ,  Shintaro Enomoto ,  Yasushi Shinjiyo ,  Taeko Urano ,  Akio Amano ,  Keiji Sugi ,  Tomoaki Sawabe

发明人： Tomio Ono ,  Shintaro Enomoto ,  Yasushi Shinjiyo ,  Taeko Urano ,  Akio Amano ,  Keiji Sugi ,  Tomoaki Sawabe

IPC分类号： H01L33/36 ,  H01L21/56

CPC分类号： H01L21/56 ,  H01L33/36 ,  H01L51/5203 ,  H01L51/5212 ,  H01L2251/5361 ,  H01L2924/0002 ,  H01L2924/00

摘要： According to one embodiment, an illumination device includes an anode, a metal layer, a cathode, an organic electroluminescent unit, first and second insulating layers, and a plurality of conductive piercing layers. The metal layer has an electrical resistance lower than that of the anode. The cathode is provided between the anode and the metal layer. The organic electroluminescent unit is provided between the anode and the cathode. The first insulating layer is provided between the cathode and the metal layer. The conductive piercing layers pierce the organic electroluminescent unit, the cathode, and the first insulating layer along a direction from the anode toward the metal layer to electrically connect the anode to the metal layer, and are separate entities from the metal layer. The second insulating layer is provided between the organic electroluminescent unit and the conductive piercing layers and between the cathode and the conductive piercing layers.

摘要翻译： 根据一个实施例，照明装置包括阳极，金属层，阴极，有机电致发光单元，第一和第二绝缘层以及多个导电穿透层。 金属层的电阻低于阳极的电阻。 阴极设置在阳极和金属层之间。 有机电致发光单元设置在阳极和阴极之间。 第一绝缘层设置在阴极和金属层之间。 导电刺穿层沿着从阳极朝向金属层的方向穿透有机电致发光单元，阴极和第一绝缘层，以将阳极电连接到金属层，并且是与金属层分离的实体。 第二绝缘层设置在有机电致发光单元和导电穿透层之间以及阴极和导电穿透层之间。

公开(公告)号：US08902383B2

公开(公告)日：2014-12-02

申请号：US13721707

申请日：2012-12-20

申请人： Keiji Sugi ,  Shintaro Enomoto ,  Tomio Ono ,  Tomoaki Sawabe ,  Yasushi Shinjo ,  Yukitami Mizuno ,  Akio Amano ,  Tomoko Sugizaki ,  Toshiya Yonehara ,  Daimotsu Kato

发明人： Keiji Sugi ,  Shintaro Enomoto ,  Tomio Ono ,  Tomoaki Sawabe ,  Yasushi Shinjo ,  Yukitami Mizuno ,  Akio Amano ,  Tomoko Sugizaki ,  Toshiya Yonehara ,  Daimotsu Kato

IPC分类号： G02F1/1335 ,  F21V7/04 ,  H01L51/52 ,  H01L27/32

CPC分类号： H01L51/5203 ,  G02F2201/44 ,  H01L27/3232

摘要： According to one embodiment, an organic electroluminescent device includes a first electrode, a second electrode, an organic light emitting layer and an optical layer. The first electrode has a first major surface and a second major surface opposite to the first major surface and is light transmissive. The second electrode faces a portion of the first major surface. The organic light emitting layer is provided between the first electrode and the second electrode. The organic light emitting layer and the first electrode are disposed between the optical layer and the second electrode. The optical layer is able to transit between a first state where a traveling direction of light emitted from the organic light emitting layer is changed and a second state having a smaller degree of the change in the traveling direction of the light than the first state.

摘要翻译： 根据一个实施方案，有机电致发光器件包括第一电极，第二电极，有机发光层和光学层。 第一电极具有与第一主表面相对的第一主表面和第二主表面，并且是透光的。 第二电极面对第一主表面的一部分。 有机发光层设置在第一电极和第二电极之间。 有机发光层和第一电极设置在光学层和第二电极之间。 光学层能够在从有机发光层发射的光的行进方向改变的第一状态和比第一状态的光的行进方向的变化程度小的第二状态之间转变。