公开(公告)号：US20120235127A1

公开(公告)日：2012-09-20

申请号：US13422337

申请日：2012-03-16

申请人： Isao TAKASU ,  Keiji Sugi ,  Tomoaki Sawabe ,  Akio Amano ,  Jiro Yoshida ,  Tomio Ono ,  Shintaro Enomoto

发明人： Isao TAKASU ,  Keiji Sugi ,  Tomoaki Sawabe ,  Akio Amano ,  Jiro Yoshida ,  Tomio Ono ,  Shintaro Enomoto

IPC分类号： H01L51/54

CPC分类号： H01L51/504 ,  H01L27/3206 ,  H01L51/5016 ,  H01L51/5024

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, an emissive layer arranged between the anode and the cathode including a blue emissive layer located at the anode side and a green and red emissive layer located at the cathode side, the blue emissive layer containing a host material and a blue fluorescent dopant, and the green and red emissive layer containing a host material and a green phosphorescent dopant and/or a red phosphorescent 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，布置在阳极和阴极之间的发射层包括位于阳极侧的蓝色发射层和 位于阴极侧的绿色和红色发射层，蓝色发射层含有主体材料和蓝色荧光掺杂剂，以及包含主体材料和绿色磷光掺杂剂和/或红色磷光掺杂剂的绿色和红色发射层。

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：US20120299482A1

公开(公告)日：2012-11-29

申请号：US13480914

申请日：2012-05-25

申请人： Keiji SUGI ,  Tomoaki Sawabe ,  Toshiya Yonehara ,  Tomio Ono ,  Shintaro Enomoto ,  Tomoko Sugizaki ,  Daimotsu Kato ,  Akio Amano ,  Nobuo Shibuya ,  Hirokazu Otake ,  Keitaro Takasaka

发明人： Keiji SUGI ,  Tomoaki Sawabe ,  Toshiya Yonehara ,  Tomio Ono ,  Shintaro Enomoto ,  Tomoko Sugizaki ,  Daimotsu Kato ,  Akio Amano ,  Nobuo Shibuya ,  Hirokazu Otake ,  Keitaro Takasaka

IPC分类号： H05B37/00

CPC分类号： H05B33/0896 ,  H05B33/0887

摘要： According to one embodiment, there is provided a light emitting device including an organic electroluminescent device that includes a first electrode, a light emitting layer arranged above the first electrode, and a second electrode arranged above the light emitting layer, a drive circuit that supplies a drive current between the first electrode and the second electrode to drive the organic electroluminescent device, and a drive stop circuit that stops the driving of the organic electroluminescent device when a value of the drive current falls below a predetermined value.

摘要翻译： 根据一个实施例，提供了一种包括有机电致发光器件的发光器件，其包括第一电极，布置在第一电极上方的发光层和布置在发光层上方的第二电极，驱动电路， 在第一电极和第二电极之间驱动电流以驱动有机电致发光器件;以及驱动停止电路，其在驱动电流的值低于预定值时停止有机电致发光器件的驱动。

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：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：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。

公开(公告)号：US20130250557A1

公开(公告)日：2013-09-26

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： H01L51/52 ,  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。 第二电极沿平行于第一主表面的第一方向延伸，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：US09018620B2

公开(公告)日：2015-04-28

申请号：US13413027

申请日：2012-03-06

申请人： Tomoaki Sawabe ,  Tomio Ono ,  Keiji Sugi ,  Toshiya Yonehara ,  Shintaro Enomoto

发明人： Tomoaki Sawabe ,  Tomio Ono ,  Keiji Sugi ,  Toshiya Yonehara ,  Shintaro Enomoto

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L51/5203 ,  H01L51/5268 ,  H01L51/5275 ,  H01L51/56

摘要： According to one embodiment, an organic electroluminescent light emitting device includes a transparent substrate, an intermediate layer, a first electrode, an organic light emitting layer, and a second electrode. The intermediate layer includes a plurality of fine particles and a flattened layer. The fine particles are adhered to a major surface of the transparent substrate. The flattened layer covers the fine particles and has a refractive index different from a refractive index of the fine particles. The flattened layer is transparent. The first electrode is provided on the intermediate layer. The first electrode is transparent. The organic light emitting layer is provided on the first electrode. The second electrode is provided on the organic light emitting layer.

摘要翻译： 根据一个实施例，有机电致发光器件包括透明衬底，中间层，第一电极，有机发光层和第二电极。 中间层包括多个细颗粒和扁平层。 细颗粒附着在透明基材的主表面上。 平坦化层覆盖微粒，折射率与微粒的折射率不同。 扁平层是透明的。 第一电极设置在中间层上。 第一个电极是透明的。 有机发光层设置在第一电极上。 第二电极设置在有机发光层上。