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1. 发明授权

US08822040B2 Organic electroluminescent element 有权
标题翻译：有机电致发光元件
公开(公告)号：US08822040B2
公开(公告)日：2014-09-02
申请号：US12257599
申请日：2008-10-24
申请人： Toshitaka Mori , Yasuyuki Ohyagi , Junji Kido
发明人： Toshitaka Mori , Yasuyuki Ohyagi , Junji Kido
IPC分类号： H01L51/54 , H01L51/52 , H01L51/50
CPC分类号： H01L51/5221 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L51/5215 , Y10S428/917
摘要： A main object of the present invention is to provide an organic EL element which can ease damages of an organic EL layer upon formation of an electrode layer, and enables display of a high quality image. The present invention attains the above object by providing an organic electroluminescent element comprising: a substrate; a first electrode layer formed on the substrate; an organic electroluminescent layer which is formed on the first electrode layer, and has at least a light emitting layer; a semiconductor buffer layer which is formed on the organic electroluminescent layer, and contains an inorganic compound having a band gap of 2.0 eV or more and a metal; and a second electrode layer formed on the semiconductor buffer layer.
摘要翻译：本发明的主要目的是提供一种有机EL元件，其可以在形成电极层时减轻有机EL层的损伤，并且能够显示高质量的图像。本发明通过提供一种有机电致发光元件实现上述目的，该有机电致发光元件包括：基片; 形成在所述基板上的第一电极层; 有机电致发光层，其形成在所述第一电极层上，并且至少具有发光层; 半导体缓冲层，形成在有机电致发光层上，并且含有带隙为2.0eV以上的无机化合物和金属; 以及形成在半导体缓冲层上的第二电极层。

2. 发明申请

US20090051279A1 ORGANIC ELECTROLUMINESCENT ELEMENT 有权
标题翻译：有机电致发光元件
公开(公告)号：US20090051279A1
公开(公告)日：2009-02-26
申请号：US12257599
申请日：2008-10-24
申请人： Toshitaka MORI , Yasuyuki OHYAGI , Junji KIDO
发明人： Toshitaka MORI , Yasuyuki OHYAGI , Junji KIDO
IPC分类号： H01J1/62
CPC分类号： H01L51/5221 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L51/5215 , Y10S428/917
摘要： A main object of the present invention is to provide an organic EL element which can ease damages of an organic EL layer upon formation of an electrode layer, and enables display of a high quality image. The present invention attains the above object by providing an organic electroluminescent element comprising: a substrate; a first electrode layer formed on the substrate; an organic electroluminescent layer which is formed on the first electrode layer, and has at least a light emitting layer; a semiconductor buffer layer which is formed on the organic electroluminescent layer, and contains an inorganic compound having a band gap of 2.0 eV or more and a metal; and a second electrode layer formed on the semiconductor buffer layer.
摘要翻译：本发明的主要目的是提供一种有机EL元件，其可以在形成电极层时减轻有机EL层的损伤，并且能够显示高质量的图像。本发明通过提供一种有机电致发光元件实现上述目的，该有机电致发光元件包括：基片; 形成在所述基板上的第一电极层; 有机电致发光层，其形成在所述第一电极层上，并且至少具有发光层; 半导体缓冲层，形成在有机电致发光层上，并且含有带隙为2.0eV以上的无机化合物和金属; 以及形成在半导体缓冲层上的第二电极层。

3. 发明授权

US07161291B2 Display element and method for producing the same 有权
公开(公告)号：US07161291B2
公开(公告)日：2007-01-09
申请号：US10668117
申请日：2003-09-22
申请人： Toshitaka Mori , Yasuyuki Oyagi , Junji Kido
发明人： Toshitaka Mori , Yasuyuki Oyagi , Junji Kido
IPC分类号： H01J1/62 , H01J63/04 , H05B33/00
CPC分类号： H01L51/5218 , H01L51/0021 , H01L51/0034 , H01L51/0035 , H01L51/0037 , H01L51/0043 , H01L51/0052 , H01L51/0059 , H01L51/0081
摘要： Disclosed are a production process of a display device, which can prevent the oxidation of a lower electrode and can maintain luminescence efficiency, high contract, and durability, and a display element. The display element comprises a first electrode, a luminescent layer, a second electrode, and a transparent substrate. The first electrode comprises a metal layer and a corrosion-resistant charge injection accelerating layer. The corrosion-resistant charge injection accelerating layer has been formed by subjecting a surface layer in the metal layer to plasma treatment using an oxygen atom-containing gas.

4. 发明授权

US09379351B2 Display element and method for producing the same 有权
标题翻译：显示元件及其制造方法
公开(公告)号：US09379351B2
公开(公告)日：2016-06-28
申请号：US11541507
申请日：2006-09-29
申请人： Toshitaka Mori , Yasuyuki Oyagi , Junji Kido
发明人： Toshitaka Mori , Yasuyuki Oyagi , Junji Kido
IPC分类号： H01L51/00 , H01L51/52
CPC分类号： H01L51/5218 , H01L51/0021 , H01L51/0034 , H01L51/0035 , H01L51/0037 , H01L51/0043 , H01L51/0052 , H01L51/0059 , H01L51/0081
摘要： Disclosed are a production process of a display device, which can prevent the oxidation of a lower electrode and can maintain luminescence efficiency, high contract, and durability, and a display element. The display element comprises a first electrode, a luminescent layer, a second electrode, and a transparent substrate. The first electrode comprises a metal layer and a corrosion-resistant charge injection accelerating layer. The corrosion-resistant charge injection accelerating layer has been formed by subjecting a surface layer in the metal layer to plasma treatment using an oxygen atom-containing gas.
摘要翻译：公开了一种显示装置的制造方法，其可以防止下部电极的氧化并且可以保持发光效率，高收缩和耐久性以及显示元件。显示元件包括第一电极，发光层，第二电极和透明基板。第一电极包括金属层和耐腐蚀电荷注入加速层。通过使金属层中的表面层使用含氧原子的气体进行等离子体处理，形成耐腐蚀电荷注入促进层。

5. 发明授权

US08026510B2 Organic electronic device and method for producing the same 有权
标题翻译：有机电子器件及其制造方法
公开(公告)号：US08026510B2
公开(公告)日：2011-09-27
申请号：US11178743
申请日：2005-07-11
申请人： Toshitaka Mori , Junji Kido
发明人： Toshitaka Mori , Junji Kido
IPC分类号： H01L29/08
CPC分类号： H01L51/105 , H01L51/0036 , H01L51/0037 , H01L51/0039 , H01L51/0043 , H01L51/0545 , H01L51/5088 , H01L51/5092
摘要： A main object of the present invention is to provide an organic electronic device which has a high charge injection property by lowering a charge injection barrier between an electrode and an organic layer, and a layer having a charge injection function of which can be formed by a wet film forming method, and a method for producing the same. In order to attain the object, the present invention provides an organic electronic device comprising a substrate, two or more electrodes facing each other disposed on the substrate and at least one organic layer disposed between two electrodes among the electrodes, wherein a layer containing a reactive organic compound and/or a reaction product thereof is disposed between at least one electrode and an organic layer containing a charge injection transporting material, or at least one electrode and/or an organic layer containing a charge injection transporting material disposed adjacent to the electrode, contains a reactive organic compound and/or a reaction product thereof, and a method for producing the same.
摘要翻译：本发明的主要目的是提供一种通过降低电极和有机层之间的电荷注入阻挡层而具有高电荷注入性的有机电子器件，以及具有电荷注入功能的层可由湿式成膜法及其制造方法。为了实现该目的，本发明提供了一种有机电子器件，其包括基板，设置在基板上彼此相对的两个或更多个电极以及设置在电极之间的两个电极之间的至少一个有机层，其中包含反应性有机化合物和/或其反应产物设置在至少一个电极和含有电荷注入传输材料的有机层之间，或至少一个电极和/或含有与电极相邻设置的电荷注入传输材料的有机层，含有反应性有机化合物和/或其反应产物及其制备方法。

6. 发明申请

US20100096622A1 ORGANIC ELECTROLUMINESCENCE ELEMENT 有权
标题翻译：有机电致发光元件
公开(公告)号：US20100096622A1
公开(公告)日：2010-04-22
申请号：US12527224
申请日：2008-02-06
申请人： Yasuhiro Iizumi , Atsushi Oda , Junji Kido , Toshitaka Mori
发明人： Yasuhiro Iizumi , Atsushi Oda , Junji Kido , Toshitaka Mori
IPC分类号： H01L51/50
CPC分类号： H01L51/5012 , H01L51/0054 , H01L51/0056 , H01L51/006 , H01L51/0077 , H01L51/0081 , H01L51/0085 , H01L51/5048 , H01L51/5052 , H01L51/5278 , H01L2251/552
摘要： An organic EL element which has no layer that prevents penetration of holes and electrons to the counter electrode. The organic EL element includes: an anode, a hole injecting and transporting layer formed on the anode, a light emitting layer formed on the hole injecting and transporting layer, an electron injecting and transporting layer formed on the light emitting layer, and a cathode formed on the electron injecting and transporting layer. Ip2≧Ip3 is established when an ionization potential of a constituent material for the light emitting layer is Ip2 and an ionization potential of a constituent material for the electron injecting and transporting layer is Ip3. Ea1≧Ea2 is established when an electron affinity of a constituent material for the hole injecting and transporting layer is Ea1 and an electron affinity of the constituent material for the light emitting layer is Ea2.
摘要翻译：没有防止空穴和电子穿透到对电极的层的有机EL元件。有机EL元件包括：在阳极上形成的阳极，空穴注入和输送层，形成在空穴注入传输层上的发光层，形成在发光层上的电子注入传输层，形成阴极在电子注入和输送层上。当发光层的构成材料的电离电位为Ip2，电子注入输送层的构成材料的电离电位为Ip3时，建立Ip2≥Ip3。当空穴注入传输层的构成材料的电子亲和力为Ea1，并且发光层的构成材料的电子亲和力为Ea2时，Ea1≥Ea2成立。

7. 发明申请

US20080093978A1 ELECTROLUMINESCENT DEVICE AND ELECTROLUMINESCENT PANEL 审中-公开
标题翻译：电致发光器件和电致发光面板
公开(公告)号：US20080093978A1
公开(公告)日：2008-04-24
申请号：US11870835
申请日：2007-10-11
申请人： Toshitaka Mori
发明人： Toshitaka Mori
IPC分类号： H01J1/62
CPC分类号： H01L51/5268 , B82Y20/00 , B82Y30/00 , H01L27/3283 , H01L51/5036 , H01L2251/5369
摘要： An electroluminescent device, including: support substrate 1; a light emitting portion having first electrode 2, light emitting medium 3 and second electrode 4 laminated in this order or the inverse order on support substrate 1; and light scattering portion 5 located at least on the side of light emitting medium 3, containing light scattering fine particle 5a, or light scattering fine particle and fluorescent substance, and having a tapered shape in which a distance from a center of the light emitting portion enlarges upward from the side of support substrate 1, in which, in the light emitting portion, light emitting medium 3 emits light by passing electrical current between first electrode 2 and second electrode 4, and light exiting from light emitting medium 3 and traveling in direction B different from direction A of extracting light is incident on light scattering portion 5 and scattered, or the incident light is absorbed to emit and scatter light, thereby light is extracted from the light scattering portion in direction A.
摘要翻译：一种电致发光器件，包括：支撑衬底1; 具有按顺序层叠的第一电极2，发光介质3和第二电极4的发光部或与支撑基板1成反比的发光部; 以及至少位于发光介质3侧的光散射部5，其包含光散射微粒5 a或光散射微粒和荧光物质，并且具有锥形形状，其中从发光的中心的距离部分从支撑基板1的侧面向上扩大，其中在发光部分中，发光介质3通过在第一电极2和第二电极4之间通过电流而发光，以及从发光介质3射出的光并行进不同于提取光的方向A的方向B入射到光散射部分5上并被散射，或者入射光被吸收以发射和散射光，从而从光散射部分沿方向A提取光。

8. 发明申请

US20060081840A1 Organic electronic device and method for producing the same 有权
标题翻译：有机电子器件及其制造方法
公开(公告)号：US20060081840A1
公开(公告)日：2006-04-20
申请号：US11178743
申请日：2005-07-11
申请人： Toshitaka Mori , Junji Kido
发明人： Toshitaka Mori , Junji Kido
IPC分类号： H01L29/08 , H01J1/62
CPC分类号： H01L51/105 , H01L51/0036 , H01L51/0037 , H01L51/0039 , H01L51/0043 , H01L51/0545 , H01L51/5088 , H01L51/5092
摘要： A main object of the present invention is to provide an organic electronic device which has a high charge injection property by lowering a charge injection barrier between an electrode and an organic layer, and a layer having a charge injection function of which can be formed by a wet film forming method, and a method for producing the same. In order to attain the object, the present invention provides an organic electronic device comprising a substrate, two or more electrodes facing each other disposed on the substrate and at least one organic layer disposed between two electrodes among the electrodes, wherein a layer containing a reactive organic compound and/or a reaction product thereof is disposed between at least one electrode and an organic layer containing a charge injection transporting material, or at least one electrode and/or an organic layer containing a charge injection transporting material disposed adjacent to the electrode, contains a reactive organic compound and/or a reaction product thereof, and a method for producing the same.
摘要翻译：本发明的主要目的是提供一种通过降低电极和有机层之间的电荷注入阻挡层而具有高电荷注入性的有机电子器件，以及具有电荷注入功能的层可由湿式成膜法及其制造方法。为了实现该目的，本发明提供了一种有机电子器件，其包括基板，设置在基板上彼此相对的两个或更多个电极以及设置在电极之间的两个电极之间的至少一个有机层，其中包含反应性有机化合物和/或其反应产物设置在至少一个电极和含有电荷注入传输材料的有机层之间，或至少一个电极和/或含有与电极相邻设置的电荷注入传输材料的有机层，含有反应性有机化合物和/或其反应产物及其制备方法。

9. 发明申请

US20050249974A1 Organic electroluminescent element 审中-公开
标题翻译：有机电致发光元件
公开(公告)号：US20050249974A1
公开(公告)日：2005-11-10
申请号：US11065940
申请日：2005-02-25
申请人： Toshitaka Mori , Yasuyuki Ohyagi , Junji Kido
发明人： Toshitaka Mori , Yasuyuki Ohyagi , Junji Kido
IPC分类号： H05B33/26 , H01L51/50 , H01L51/52 , H05B33/12 , H05B33/14
CPC分类号： H01L51/5221 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L51/5215 , Y10S428/917
摘要： A main object of the present invention is to provide an organic EL element which can ease damages of an organic EL layer upon formation of an electrode layer, and enables display of a high quality image. The present invention attains the above object by providing an organic electroluminescent element comprising: a substrate; a first electrode layer formed on the substrate; an organic electroluminescent layer which is formed on the first electrode layer, and has at least a light emitting layer; a semiconductor buffer layer which is formed on the organic electroluminescent layer, and contains an inorganic compound having a band gap of 2.0 eV or more and a metal; and a second electrode layer formed on the semiconductor buffer layer.
摘要翻译：本发明的主要目的是提供一种有机EL元件，其可以在形成电极层时减轻有机EL层的损伤，并且能够显示高质量的图像。本发明通过提供一种有机电致发光元件实现上述目的，该有机电致发光元件包括：基片; 形成在所述基板上的第一电极层; 有机电致发光层，其形成在所述第一电极层上，并且至少具有发光层; 半导体缓冲层，形成在有机电致发光层上，并且含有带隙为2.0eV以上的无机化合物和金属; 以及形成在半导体缓冲层上的第二电极层。

10. 发明授权

US09000419B2 Organic electroluminescence element 有权
标题翻译：有机电致发光元件
公开(公告)号：US09000419B2
公开(公告)日：2015-04-07
申请号：US12527224
申请日：2008-02-06
申请人： Yasuhiro Iizumi , Atsushi Oda , Junji Kido , Toshitaka Mori
发明人： Yasuhiro Iizumi , Atsushi Oda , Junji Kido , Toshitaka Mori
IPC分类号： H01L29/08 , H01L51/10 , H01L29/04 , H01L51/50 , H01L51/52 , H01L51/00
CPC分类号： H01L51/5012 , H01L51/0054 , H01L51/0056 , H01L51/006 , H01L51/0077 , H01L51/0081 , H01L51/0085 , H01L51/5048 , H01L51/5052 , H01L51/5278 , H01L2251/552
摘要： An organic EL element which has no layer that prevents penetration of holes and electrons to the counter electrode. The organic EL element includes: an anode, a hole injecting and transporting layer formed on the anode, a light emitting layer formed on the hole injecting and transporting layer, an electron injecting and transporting layer formed on the light emitting layer, and a cathode formed on the electron injecting and transporting layer. Ip2≧Ip3 is established when an ionization potential of a constituent material for the light emitting layer is Ip2 and an ionization potential of a constituent material for the electron injecting and transporting layer is Ip3. Ea1≧Ea2 is established when an electron affinity of a constituent material for the hole injecting and transporting layer is Ea1 and an electron affinity of the constituent material for the light emitting layer is Ea2.
摘要翻译：没有防止空穴和电子穿透到对电极的层的有机EL元件。有机EL元件包括：在阳极上形成的阳极，空穴注入和输送层，形成在空穴注入传输层上的发光层，形成在发光层上的电子注入传输层，形成阴极在电子注入和输送层上。当发光层的构成材料的电离电位为Ip2，电子注入输送层的构成材料的电离电位为Ip3时，建立Ip2≥Ip3。当空穴注入传输层的构成材料的电子亲和力为Ea1，并且发光层的构成材料的电子亲和力为Ea2时，Ea1≥Ea2成立。

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