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公开(公告)号：US08426847B2
公开(公告)日：2013-04-23
申请号：US12840483
申请日：2010-07-21
申请人： Hirofumi Nakamura , Seong-Hee Noh , Jiro Yamada
发明人： Hirofumi Nakamura , Seong-Hee Noh , Jiro Yamada
IPC分类号： H01L29/08
CPC分类号： H01L51/5271 , H01L51/5215 , H01L51/5231 , H01L51/5234 , H01L51/5262
摘要： A light emitting device includes: a first electrode, a conductor film, an organic layer having a light emitting layer made of an organic light emitting material provided therein, a semi-transmissive reflective film, a resistive layer, and a second electrode, all of which are laminated successively, wherein the conductor film transmits a part of light from the light emitting layer therethrough, the first electrode reflects the light having been transmitted through the conductor film, the second electrode transmits the light having been transmitted through the semi-transmissive reflective film therethrough, an average film thickness of the conductor film on the first electrode is from 1 nm to 6 nm, and an average film thickness of the semi-transmissive reflective film on the organic layer is from 1 nm to 6 nm.
摘要翻译： 发光器件包括：第一电极，导体膜，具有设置在其中的由有机发光材料制成的发光层的有机层，半透射反射膜，电阻层和第二电极， 其中所述导体膜透射来自所述发光层的光的一部分，所述第一电极反射已经透过所述导体膜的光，所述第二电极透射通过所述半透射反射器的光 第一电极上的导体膜的平均膜厚为1nm〜6nm，有机层的半透射性反射膜的平均膜厚为1nm〜6nm。
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公开(公告)号：US20110031480A1
公开(公告)日：2011-02-10
申请号：US12840483
申请日：2010-07-21
申请人： Hirofumi Nakamura , Seong-Hee Noh , Jiro Yamada
发明人： Hirofumi Nakamura , Seong-Hee Noh , Jiro Yamada
IPC分类号： H01L51/54
CPC分类号： H01L51/5271 , H01L51/5215 , H01L51/5231 , H01L51/5234 , H01L51/5262
摘要： A light emitting device includes: a first electrode, a conductor film, an organic layer having a light emitting layer made of an organic light emitting material provided therein, a semi-transmissive reflective film, a resistive layer, and a second electrode, all of which are laminated successively, wherein the conductor film transmits a part of light from the light emitting layer therethrough, the first electrode reflects the light having been transmitted through the conductor film, the second electrode transmits the light having been transmitted through the semi-transmissive reflective film therethrough, an average film thickness of the conductor film on the first electrode is from 1 nm to 6 nm, and an average film thickness of the semi-transmissive reflective film on the organic layer is from 1 nm to 6 nm.
摘要翻译： 发光器件包括：第一电极，导体膜，具有设置在其中的由有机发光材料制成的发光层的有机层，半透射反射膜，电阻层和第二电极， 其中所述导体膜透射来自所述发光层的光的一部分，所述第一电极反射已经透过所述导体膜的光，所述第二电极透射通过所述半透射反射器的光 第一电极上的导体膜的平均膜厚为1nm〜6nm，有机层的半透射性反射膜的平均膜厚为1nm〜6nm。
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公开(公告)号：US08435829B2
公开(公告)日：2013-05-07
申请号：US13561923
申请日：2012-07-30
IPC分类号： H01L51/40
CPC分类号： H01L51/5271 , H01L27/3244 , H01L51/5234 , H01L51/5265
摘要： A method of producing a light-emitting element is provided. The method includes forming a first half-transmitting/reflecting film and a second half-transmitting/reflecting film sequentially on an organic layer by physical vapor deposition.
摘要翻译： 提供一种制造发光元件的方法。 该方法包括通过物理气相沉积在有机层上依次形成第一半透射/反射膜和第二半透射/反射膜。
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公开(公告)号：US20120295016A1
公开(公告)日：2012-11-22
申请号：US13561923
申请日：2012-07-30
IPC分类号： H05B33/10
CPC分类号： H01L51/5271 , H01L27/3244 , H01L51/5234 , H01L51/5265
摘要： A method of producing a light-emitting element is provided. The method includes forming a first half-transmitting/reflecting film and a second half-transmitting/reflecting film sequentially on an organic layer by physical vapor deposition.
摘要翻译： 提供一种制造发光元件的方法。 该方法包括通过物理气相沉积在有机层上依次形成第一半透射/反射膜和第二半透射/反射膜。
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公开(公告)号：US20110163339A1
公开(公告)日：2011-07-07
申请号：US12954129
申请日：2010-11-24
CPC分类号： H01L51/5271 , H01L27/3244 , H01L51/5234 , H01L51/5265
摘要： A light-emitting element includes a first electrode, an organic layer with a light-emitting layer made of organic light-emitting material, a half-transmitting/reflecting film, a resistance layer, and a second electrode, which are sequentially laminated on top of the other. The first electrode reflects light from the light-emitting layer, the second electrode transmits light from the light-emitting layer. The half-transmitting/reflecting film includes a first half-transmitting/reflecting film and a second half-transmitting/reflecting film which are laminated in this order from a side of the organic layer. Also, the half-transmitting/reflecting film on the organic layer has an average thickness of 1 nm to 6 nm.
摘要翻译： 发光元件包括第一电极，具有由有机发光材料制成的发光层的有机层，半透射/反射膜，电阻层和第二电极，它们依次层压在顶部 的另一个 第一电极反射来自发光层的光，第二电极透射来自发光层的光。 半透射/反射膜包括从有机层的一侧依次层叠的第一半透射反射膜和第二半透射/反射膜。 此外，有机层上的半透射/反射膜的平均厚度为1nm至6nm。
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公开(公告)号：US20110121346A1
公开(公告)日：2011-05-26
申请号：US13054840
申请日：2009-07-28
IPC分类号： H01L51/52
CPC分类号： H01L51/5203 , H01L27/3244 , H01L27/3276 , H01L51/5234 , H01L51/5265 , H01L2251/5315 , H01L2251/558 , H05B33/24
摘要： Provided is a light-emitting element in the structure and configuration of causing no possibility of a short circuit between first and second electrodes even if there is any foreign substance or a protrusion on the first electrode. Such a light-emitting element is configured to include, in order, a first electrode 21, an organic layer 23 including a light-emitting layer made of an organic light-emitting material, a semi-transmissive/reflective film 40, a resistance layer 50, and a second electrode 22. The first electrode 21 reflects a light coming from the light-emitting layer, and the second electrode 22 passes through a light coming from the semi-transmissive/reflective film 40 after passing therethrough. The semi-transmissive/reflective film on the organic layer 23 has an average film thickness of 1 nm to 6 nm both inclusive.
摘要翻译： 提供一种结构和结构的发光元件，即使在第一电极上存在任何异物或突起，也不会导致第一和第二电极之间的短路的可能性。 这样的发光元件被配置为依次包括第一电极21，包括由有机发光材料制成的发光层的有机层23，半透射/反射膜40，电阻层 50和第二电极22.第一电极21反射来自发光层的光，第二电极22穿过来自半透射/反射膜40的光。 有机层23上的半透射/反射膜的平均膜厚度为1nm〜6nm。
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公开(公告)号：US08664677B2
公开(公告)日：2014-03-04
申请号：US13054840
申请日：2009-07-28
IPC分类号： H01L33/00
CPC分类号： H01L51/5203 , H01L27/3244 , H01L27/3276 , H01L51/5234 , H01L51/5265 , H01L2251/5315 , H01L2251/558 , H05B33/24
摘要： Provided is a light-emitting element in the structure and configuration of causing no possibility of a short circuit between first and second electrodes even if there is any foreign substance or a protrusion on the first electrode. Such a light-emitting element is configured to include, in order, a first electrode 21, an organic layer 23 including a light-emitting layer made of an organic light-emitting material, a semi-transmissive/reflective film 40, a resistance layer 50, and a second electrode 22. The first electrode 21 reflects a light coming from the light-emitting layer, and the second electrode 22 passes through a light coming from the semi-transmissive/reflective film 40 after passing therethrough. The semi-transmissive/reflective film on the organic layer 23 has an average film thickness of 1 nm to 6 nm both inclusive.
摘要翻译： 提供一种结构和结构的发光元件，即使在第一电极上存在任何异物或突起，也不会导致第一和第二电极之间的短路的可能性。 这样的发光元件被配置为依次包括第一电极21，包括由有机发光材料制成的发光层的有机层23，半透射/反射膜40，电阻层 50和第二电极22.第一电极21反射来自发光层的光，第二电极22穿过来自半透射/反射膜40的光。 有机层23上的半透射/反射膜的平均膜厚度为1nm〜6nm。
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公开(公告)号：US08334530B2
公开(公告)日：2012-12-18
申请号：US12954129
申请日：2010-11-24
IPC分类号： H01L51/00
CPC分类号： H01L51/5271 , H01L27/3244 , H01L51/5234 , H01L51/5265
摘要： A light-emitting element includes a first electrode, an organic layer with a light-emitting layer made of organic light-emitting material, a half-transmitting/reflecting film, a resistance layer, and a second electrode, which are sequentially laminated on top of the other. The first electrode reflects light from the light-emitting layer, the second electrode transmits light from the light-emitting layer. The half-transmitting/reflecting film includes a first half-transmitting/reflecting film and a second half-transmitting/reflecting film which are laminated in this order from a side of the organic layer. Also, the half-transmitting/reflecting film on the organic layer has an average thickness of 1 nm to 6 nm.
摘要翻译： 发光元件包括第一电极，具有由有机发光材料制成的发光层的有机层，半透射/反射膜，电阻层和第二电极，它们依次层压在顶部 的另一个 第一电极反射来自发光层的光，第二电极透射来自发光层的光。 半透射/反射膜包括从有机层的一侧依次层叠的第一半透射反射膜和第二半透射/反射膜。 此外，有机层上的半透射/反射膜的平均厚度为1nm至6nm。
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公开(公告)号：US08981352B2
公开(公告)日：2015-03-17
申请号：US13409923
申请日：2012-03-01
申请人： Jiro Yamada , Seiichi Yokoyama , Eiji Hasegawa , Atsuya Makita , Masanao Uesugi , Shoichi Gondo , Tomoyoshi Ichikawa , Junichi Yamashita
发明人： Jiro Yamada , Seiichi Yokoyama , Eiji Hasegawa , Atsuya Makita , Masanao Uesugi , Shoichi Gondo , Tomoyoshi Ichikawa , Junichi Yamashita
CPC分类号： H01L27/322 , H01L27/14625 , H01L27/3211 , H01L27/3246 , H01L27/3258 , H01L27/3272 , H01L51/504 , H01L51/5218 , H01L51/5281 , H01L51/5284 , H01L2227/32 , H01L2251/5315 , H01L2251/5338 , H01L2251/558
摘要： A display unit includes, on a substrate, a plurality of organic EL devices, and an insulating film provided in an inter-device region between the plurality of organic EL devices, the insulating film including a groove in a position between the organic EL devices adjacent to each other.
摘要翻译： 显示单元在基板上包括多个有机EL器件和设置在多个有机EL器件之间的器件间区域中的绝缘膜，所述绝缘膜在相邻的有机EL器件之间的位置包括沟槽 对彼此。
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10.发明授权Organic electroluminescence device with silver alloy anode and method of manufacturing the same 有权具有银合金阳极的有机电致发光器件及其制造方法公开(公告)号：US08937428B2
公开(公告)日：2015-01-20
申请号：US11899431
申请日：2007-09-06
申请人： Koji Hanawa , Jiro Yamada , Takashi Hirano
发明人： Koji Hanawa , Jiro Yamada , Takashi Hirano
CPC分类号： H01L51/5218 , C22C5/06 , C22C5/08 , H01L51/5012 , H01L51/5088 , H01L51/5206 , H01L51/5221 , H01L51/5225 , H01L51/5231 , H01L51/5234 , H01L51/5262 , H01L51/5265 , H01L2251/301 , H01L2251/308 , H01L2251/5315
摘要： Provided are an organic electroluminescence device capable of enhancing reflectance of an anode, thereby resulting in improved light-emitting efficiency and a method of manufacturing the same. An anode (12), a thin film layer for hole injection (13), an insulating layer (14), an organic layer (15) including a luminescent layer (15C) and a cathode (16) including a semi-transparent electrode (16A) are laminated in order on a substrate (11). The anode (12) comprises silver which is a metal with high reflectance or an alloy including silver, and the thin film layer for hole injection (13) comprises chromium oxide or the like. Light generated in the luminescent layer (15C) is multiply reflected between the anode (12) and the semi-transparent electrode (16A) to be emitted from the cathode (16). As the reflectance of the anode (12) is enhanced, the light generated in the luminescent layer (15C) can be efficiently emitted. An alloy comprised in the anode (12) preferably includes silver, palladium and copper, and a silver content is preferably 50% by mass or over.
摘要翻译： 提供能够提高阳极反射率的有机电致发光器件，从而提高发光效率及其制造方法。 阳极（12），用于空穴注入的薄膜层（13），绝缘层（14），包括发光层（15C）的有机层（15）和包括半透明电极的阴极（16） 16A）依次层叠在基板（11）上。 阳极（12）包括银，其是具有高反射率的金属或包括银的合金，并且用于空穴注入的薄膜层（13）包括氧化铬等。 在发光层（15C）中产生的光在阳极（12）和半透明电极（16A）之间被反射，从阴极（16）发射。 随着阳极（12）的反射率增强，可以有效地发射在发光层（15C）中产生的光。 包含在阳极（12）中的合金优选包括银，钯和铜，并且银含量优选为50质量％以上。
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