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1. 发明授权

US08138505B2 Light-emitting device, display apparatus, and electronic system 有权
标题翻译：发光装置，显示装置和电子系统
公开(公告)号：US08138505B2
公开(公告)日：2012-03-20
申请号：US12467544
申请日：2009-05-18
申请人： Masayuki Mitsuya
发明人： Masayuki Mitsuya
IPC分类号： H01L33/00
CPC分类号： H01L51/5036 , H01L27/322 , H01L51/0058 , H01L51/006 , H01L2251/552
摘要： A light-emitting device includes a cathode, an anode, a first light-emitting layer that is disposed between the cathode and the anode and that emits light of a first color, a second light-emitting layer that is disposed between the first light-emitting layer and the cathode and that emits light of a second color different from the first color, and an intermediate layer that is disposed between and in contact with the first light-emitting layer and the second light-emitting layer and that contains a first material and a second material different from the first material. The light-emitting device satisfies inequality (1): LLA−LLB≧0.4 [eV] (1) wherein LLA [eV] is the energy level of the lowest unoccupied molecular orbital of the first material, and LLB [eV] is the energy level of the lowest unoccupied molecular orbital of the second material.
摘要翻译：发光装置包括阴极，阳极，设置在阴极和阳极之间并且发射第一颜色的光的第一发光层，设置在第一发光层之间的第二发光层，发光层和阴极，并且发射不同于第一颜色的第二颜色的光;以及中间层，其设置在第一发光层和第二发光层之间并与第二发光层接触并且包含第一材料以及与第一材料不同的第二材料。发光装置满足不等式（1）：LLA-LLB≥0.4[eV]（1）其中LLA [eV]是第一材料的最低未占据分子轨道的能级，LLB [eV]是能量第二材料的最低未占分子轨道的水平。

2. 发明授权

US07960912B2 Light-emitting device that includes a plurality of light-emitting layers stacked on top of each other, display, and electronic apparatus 有权
标题翻译：包括堆叠在彼此顶部的多个发光层的显示器和电子设备的发光器件
公开(公告)号：US07960912B2
公开(公告)日：2011-06-14
申请号：US12189926
申请日：2008-08-12
申请人： Koji Yasukawa , Masayuki Mitsuya , Hidetoshi Yamamoto
发明人： Koji Yasukawa , Masayuki Mitsuya , Hidetoshi Yamamoto
IPC分类号： H05B33/00 , H01L21/00 , G09G3/30
CPC分类号： H01L51/5036 , H01L2251/552 , Y10S428/917
摘要： A light-emitting device includes a cathode, an anode, a first light-emitting layer that is disposed between the cathode and the anode and that emits light of a first color, a second light-emitting layer that is disposed between the first light-emitting layer and the cathode and that emits light of a second color different from the first color, and an intermediate layer that is disposed between and in contact with the first light-emitting layer and the second light-emitting layer and that functions to prevent energy transfer of excitons between the first light-emitting layer and the second light-emitting layer. The intermediate layer includes a first intermediate layer disposed in contact with the first light-emitting layer and mainly containing a first intermediate material and a second intermediate layer disposed in contact with the second light-emitting layer and mainly containing a second intermediate material different from the first intermediate material.
摘要翻译：发光装置包括阴极，阳极，设置在阴极和阳极之间并且发射第一颜色的光的第一发光层，设置在第一发光层之间的第二发光层，发光层和阴极，并且发射与第一颜色不同的第二颜色的光;以及中间层，其设置在第一发光层和第二发光层之间并与第二发光层接触并且用于防止能量第一发光层与第二发光层之间的激子的转移。中间层包括与第一发光层接触并且主要包含第一中间材料的第一中间层和与第二发光层接触设置的第二中间层，并且主要包含不同于第二中间材料的第二中间材料第一中间材料。

3. 发明申请

US20090297695A1 Method for Producing Organic Electroluminescent Device, Organic Electroluminescent Device, and Electronic Apparatus 有权
标题翻译：生产有机电致发光器件，有机电致发光器件和电子设备的方法
公开(公告)号：US20090297695A1
公开(公告)日：2009-12-03
申请号：US12536217
申请日：2009-08-05
申请人： Masayuki MITSUYA , Shunichi Seki
发明人： Masayuki MITSUYA , Shunichi Seki
IPC分类号： C09D11/00 , B05D5/06
CPC分类号： H05B33/10
摘要： To provide a method for producing an organic electroluminescent device having luminescent characteristics of high efficiency and prolonged lifetime and in which the occurrence of defects is suppressed, the organic electroluminescent device, and an electronic apparatus. A method for producing an organic electroluminescent device including a first electrode, a second electrode, and a functional layer disposed between the first electrode and the second electrode, the functional layer including at least a luminescent layer, the method includes the steps of mixing a solvent and a functional material to produce a functional solution; and applying the functional solution to form the functional layer by a wet film formation process, wherein, before the functional solution is produced, the solvent is subjected to dehydration and deoxygenation in order to remove water and oxygen in the solvent.
摘要翻译：本发明提供一种具有高效率，长寿命的发光特性，抑制缺陷发生的有机电致发光元件的制造方法，有机电致发光元件及电子设备。一种制造有机电致发光器件的方法，包括：第一电极，第二电极和布置在第一电极和第二电极之间的功能层，功能层至少包括发光层，该方法包括以下步骤：以及制备功能性溶液的功能材料; 并通过湿膜形成方法施加功能溶液以形成功能层，其中在制备功能溶液之前，将溶剂进行脱水和脱氧以除去溶剂中的水和氧。

4. 发明授权

US08329059B2 Method for producing organic electroluminescent device, organic electroluminescent device, and electronic apparatus 有权
标题翻译：有机电致发光元件的制造方法，有机电致发光元件及电子设备
公开(公告)号：US08329059B2
公开(公告)日：2012-12-11
申请号：US12536217
申请日：2009-08-05
申请人： Masayuki Mitsuya , Shunichi Seki
发明人： Masayuki Mitsuya , Shunichi Seki
IPC分类号： C09K11/06 , B05D5/06
CPC分类号： H05B33/10
摘要： To provide a method for producing an organic electroluminescent device having luminescent characteristics of high efficiency and prolonged lifetime and in which the occurrence of defects is suppressed, the organic electroluminescent device, and an electronic apparatus. A method for producing an organic electroluminescent device including a first electrode, a second electrode, and a functional layer disposed between the first electrode and the second electrode, the functional layer including at least a luminescent layer, the method includes the steps of mixing a solvent and a functional material to produce a functional solution; and applying the functional solution to form the functional layer by a wet film formation process, wherein, before the functional solution is produced, the solvent is subjected to dehydration and deoxygenation in order to remove water and oxygen in the solvent.
摘要翻译：本发明提供一种具有高效率，长寿命的发光特性，抑制缺陷发生的有机电致发光元件的制造方法，有机电致发光元件及电子设备。一种制造有机电致发光器件的方法，包括：第一电极，第二电极和布置在第一电极和第二电极之间的功能层，功能层至少包括发光层，该方法包括以下步骤：以及制备功能性溶液的功能材料; 并通过湿膜形成方法施加功能溶液以形成功能层，其中在制备功能溶液之前，将溶剂进行脱水和脱氧以除去溶剂中的水和氧。

5. 发明授权

US08314419B2 Light-emitting element, light-emitting device, display, and electronic equipment 有权
标题翻译：发光元件，发光元件，显示器和电子设备
公开(公告)号：US08314419B2
公开(公告)日：2012-11-20
申请号：US12711588
申请日：2010-02-24
申请人： Masayuki Mitsuya , Koji Yasukawa
发明人： Masayuki Mitsuya , Koji Yasukawa
IPC分类号： H01L35/24
CPC分类号： H01L51/5036 , H01L27/322 , H01L51/0058
摘要： Provided is a light-emitting element including a cathode; an anode; a first light-emitting layer that is disposed between the cathode and the anode and emits in a first color; a second light-emitting layer that is disposed between the first light-emitting layer and the cathode and emits in a second color that is different from the first color; and an intermediate layer that is disposed between the first light-emitting layer and the second light-emitting layer so as to be in contact with these layers and has a function of controlling the migration of holes and electrons between the first light-emitting layer and the second light-emitting layer. The intermediate layer is constituted of a first layer that is in contact with the first light-emitting layer and is constituted of a hole-transporting material serving as a main material and a second layer that is in contact with the first layer and also with the second light-emitting layer and is constituted of a material mixture, serving as a main material, of a material having an acene skeleton and a hole-transporting material.
摘要翻译：提供了包括阴极的发光元件; 阳极; 第一发光层，其设置在阴极和阳极之间并以第一颜色发射; 第二发光层，其设置在第一发光层和阴极之间，并以与第一颜色不同的第二颜色发射; 以及设置在第一发光层和第二发光层之间以与这些层接触的中间层，并且具有控制第一发光层和第二发光层之间的空穴和电子的迁移的功能第二发光层。中间层由与第一发光层接触的第一层构成，由作为主要材料的空穴传输材料和与第一层接触的第二层构成，第二发光层，由作为主要材料的材料混合物构成，具有苊骨架和空穴传输材料。

6. 发明申请

US20120228589A1 LIGHT-EMITTING ELEMENT, LIGHT-EMITTING APPARATUS, DISPLAY APPARATUS, AND ELECTRONIC DEVICE 审中-公开
标题翻译：发光元件，发光装置，显示装置和电子装置
公开(公告)号：US20120228589A1
公开(公告)日：2012-09-13
申请号：US13411030
申请日：2012-03-02
申请人： Masayuki MITSUYA
发明人： Masayuki MITSUYA
IPC分类号： H01L51/54
CPC分类号： H01L51/5278
摘要： A light-emitting element has an anode, a cathode, a first light-emitting layer, a second light-emitting layer, and a carrier-generating layer. The first light-emitting layer is disposed between the anode and the cathode and, when electric current flows between the anode and the cathode, emits light. The second light-emitting layer is disposed between the cathode and the first light-emitting layer and, when electric current flows between the anode and the cathode, emits light. The carrier-generating layer is disposed between the first light-emitting layer and the second light-emitting layer and can generate holes and electrons. The carrier-generating layer has two layers stacked in contact with each other, an n-type electron transport layer and an electron-accepting layer. The n-type electron transport layer can transport electrons and is formed to face the first light-emitting layer, whereas the electron-accepting layer can accept electrons and is formed to face the second light-emitting layer. The n-type electron transport layer and the electron-accepting layer both contain an electron injection material.
摘要翻译：发光元件具有阳极，阴极，第一发光层，第二发光层和载流子生成层。第一发光层设置在阳极和阴极之间，并且当电流在阳极和阴极之间流动时发光。第二发光层设置在阴极和第一发光层之间，并且当电流在阳极和阴极之间流动时发光。载流子产生层设置在第一发光层和第二发光层之间，能够产生空穴和电子。载流子产生层具有彼此接触的两层，n型电子传输层和电子接受层。 n型电子传输层可以传输电子并形成为面向第一发光层，而电子接受层可以接受电子并形成为面对第二发光层。 n型电子传输层和电子接受层都含有电子注入材料。

7. 发明授权

US07947992B2 Light-emitting element, display device, and electronic apparatus 有权
标题翻译：发光元件，显示装置和电子设备
公开(公告)号：US07947992B2
公开(公告)日：2011-05-24
申请号：US12356697
申请日：2009-01-21
申请人： Koji Yasukawa , Masayuki Mitsuya
发明人： Koji Yasukawa , Masayuki Mitsuya
IPC分类号： H01L29/20
CPC分类号： H01L51/5096 , H01L51/5044 , H01L2251/552 , H05B33/10 , H05B33/14
摘要： A light-emitting element includes a cathode, an anode, a first light-emitting layer disposed between the cathode and the anode, a second light-emitting layer disposed between the first light-emitting layer and the cathode, a third light-emitting layer disposed between the second light-emitting layer and the cathode, a first interlayer disposed between the first and second light-emitting layers that has a function of preventing energy transfer of an exciton between the first and second light-emitting layers, and a second interlayer disposed between the second and third light-emitting layers that has a function of preventing energy transfer of an exciton between the second and third light-emitting layers, wherein the first interlayer has a hole-transporting property higher than that of the second interlayer, and the second interlayer has a electron-transporting property higher than that of the first interlayer.
摘要翻译：发光元件包括阴极，阳极，设置在阴极和阳极之间的第一发光层，设置在第一发光层和阴极之间的第二发光层，第三发光层设置在所述第二发光层和所述阴极之间的第一中间层，设置在所述第一发光层与所述第二发光层之间的第一中间层，其具有防止所述第一发光层与所述第二发光层之间的激子的能量传递的功能，设置在具有防止第二发光层和第三发光层之间的激子的能量传递的功能的第二发光层和第三发光层之间，其中第一中间层的空穴传输性能高于第二中间层的空穴传输性，以及第二夹层具有高于第一夹层的电子传输性。

8. 发明授权

US07863814B2 Organic electroluminescent device comprising a stack partition structure 有权
标题翻译：包括堆叠分隔结构的有机电致发光器件
公开(公告)号：US07863814B2
公开(公告)日：2011-01-04
申请号：US12106000
申请日：2008-04-18
申请人： Masayuki Mitsuya , Koji Yasukawa
发明人： Masayuki Mitsuya , Koji Yasukawa
IPC分类号： H01L51/00 , H01L51/50 , H01L51/52 , H01L51/54
CPC分类号： H01L27/3246
摘要： An organic electroluminescent device includes a substrate on which a pixel region is disposed, and a partition structure including a stack of an inorganic partition made of an inorganic material and an organic partition made of an organic material, and an inorganic protective layer made of an inorganic material covering the surfaces of the organic partition. The partition structure surrounds the pixel region. A pixel electrode is in contact with the partition structure. An organic luminescent layer is disposed over the pixel electrode and covered with a cathode.
摘要翻译：一种有机电致发光器件包括其上设置有像素区域的衬底和包括由无机材料制成的无机隔板的叠层和由有机材料制成的有机隔离物的层叠体的分隔结构和由无机材料制成的无机保护层覆盖有机分区表面的材料。分隔结构包围像素区域。像素电极与分隔结构接触。有机发光层设置在像素电极上并被阴极覆盖。

9. 发明申请

US20090294778A1 LIGHT-EMITTING DEVICE, DISPLAY APPARATUS, AND ELECTRONIC SYSTEM 有权
标题翻译：发光装置，显示装置和电子系统
公开(公告)号：US20090294778A1
公开(公告)日：2009-12-03
申请号：US12467544
申请日：2009-05-18
申请人： Masayuki MITSUYA
发明人： Masayuki MITSUYA
IPC分类号： H01L33/00
CPC分类号： H01L51/5036 , H01L27/322 , H01L51/0058 , H01L51/006 , H01L2251/552
摘要： A light-emitting device includes a cathode, an anode, a first light-emitting layer that is disposed between the cathode and the anode and that emits light of a first color, a second light-emitting layer that is disposed between the first light-emitting layer and the cathode and that emits light of a second color different from the first color, and an intermediate layer that is disposed between and in contact with the first light-emitting layer and the second light-emitting layer and that contains a first material and a second material different from the first material. The light-emitting device satisfies inequality (1): LLA−LLB≧0.4 [eV] (1) wherein LLA [eV] is the energy level of the lowest unoccupied molecular orbital of the first material, and LLB [eV] is the energy level of the lowest unoccupied molecular orbital of the second material.
摘要翻译：发光装置包括阴极，阳极，设置在阴极和阳极之间并且发射第一颜色的光的第一发光层，设置在第一发光层之间的第二发光层，发光层和阴极，并且发射不同于第一颜色的第二颜色的光;以及中间层，其设置在第一发光层和第二发光层之间并与第二发光层接触并且包含第一材料以及与第一材料不同的第二材料。发光装置满足不等式（1）：LLA-LLB> = 0.4 [eV]（1）其中LLA [eV]是第一材料的最低未占据分子轨道的能级，LLB [eV]是第二材料的最低未占分子轨道的能级。

10. 发明申请

US20090091250A1 LIGHT-EMITTING DEVICE, DISPLAY, AND ELECTRONIC APPARATUS 有权
标题翻译：发光装置，显示器和电子装置
公开(公告)号：US20090091250A1
公开(公告)日：2009-04-09
申请号：US12189926
申请日：2008-08-12
申请人： Koji YASUKAWA , Masayuki MITSUYA , Hidetoshi YAMAMOTO
发明人： Koji YASUKAWA , Masayuki MITSUYA , Hidetoshi YAMAMOTO
IPC分类号： H01J1/63
CPC分类号： H01L51/5036 , H01L2251/552 , Y10S428/917
摘要： A light-emitting device includes a cathode, an anode, a first light-emitting layer that is disposed between the cathode and the anode and that emits light of a first color, a second light-emitting layer that is disposed between the first light-emitting layer and the cathode and that emits light of a second color different from the first color, and an intermediate layer that is disposed between and in contact with the first light-emitting layer and the second light-emitting layer and that functions to prevent energy transfer of excitons between the first light-emitting layer and the second light-emitting layer. The intermediate layer includes a first intermediate layer disposed in contact with the first light-emitting layer and mainly containing a first intermediate material and a second intermediate layer disposed in contact with the second light-emitting layer and mainly containing a second intermediate material different from the first intermediate material.
摘要翻译：发光装置包括阴极，阳极，设置在阴极和阳极之间并且发射第一颜色的光的第一发光层，设置在第一发光层之间的第二发光层，发光层和阴极，并且发射与第一颜色不同的第二颜色的光;以及中间层，其设置在第一发光层和第二发光层之间并与第二发光层接触并且用于防止能量第一发光层与第二发光层之间的激子的转移。中间层包括与第一发光层接触并且主要包含第一中间材料的第一中间层和与第二发光层接触设置的第二中间层，并且主要包含不同于第二中间材料的第二中间材料第一中间材料。

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