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1. 发明申请

US20050179370A1 Organic electroluminescence device and organic electroluminescence display 有权
标题翻译：有机电致发光器件和有机电致发光显示器
公开(公告)号：US20050179370A1
公开(公告)日：2005-08-18
申请号：US11063573
申请日：2005-02-24
申请人： Masaya Nakayama , Yuichiro Itai , Masaru Kinoshita , Jun Kodama
发明人： Masaya Nakayama , Yuichiro Itai , Masaru Kinoshita , Jun Kodama
IPC分类号： H01L51/00 , H01L51/50 , H05B33/00 , H05B33/14 , H05B33/22
CPC分类号： H01L51/5048 , H01L51/0059 , H01L51/006 , H01L51/0077 , H01L51/0078 , H01L51/0081
摘要： An organic EL device includes a transparent substrate (31), an anode (32), a hole injection layer (33), a hole transport layer (34), an luminescent layer (35), an electron transport multilayered body (36), a cathode-side electron transport layer (37), and a cathode (38) formed on the substrate (31) in that order. The electron transport multilayered body (36) includes alternate layered two kinds of electron transport layers (36A, 36B) having electron affinities that are different from each other. Increasing the amount of electron current injected from the cathode (38) for balancing with the amount of hole current, and enhancing luminous efficiency.
摘要翻译：有机EL器件包括透明衬底（31），阳极（32），空穴注入层（33），空穴传输层（34），发光层（35），电子传输多层体（36）阴极侧电子传输层（37）以及在基板（31）上依次形成的阴极（38）。电子传输多层体（36）包括具有彼此不同的电子亲和力的交替分层的两种电子传输层（36A，36B）。增加从阴极（38）注入的用于与空穴电流量平衡的电子电流量，并提高发光效率。

2. 发明授权

US07193361B2 Organic electroluminescence device and organic electroluminescence display 有权
标题翻译：有机电致发光器件和有机电致发光显示器
公开(公告)号：US07193361B2
公开(公告)日：2007-03-20
申请号：US11039943
申请日：2005-01-24
申请人： Masaru Kinoshita , Yuichiro Itai , Masaya Nakayama , Jun Kodama
发明人： Masaru Kinoshita , Yuichiro Itai , Masaya Nakayama , Jun Kodama
IPC分类号： H05B33/00
CPC分类号： C09K11/06 , C09K2211/1014 , H01L51/0059 , H01L51/0081 , H01L51/5048 , H01L51/5096 , H01L51/5278 , H05B33/14 , Y10S428/917 , Y10T428/24942
摘要： The present invention is an organic EL device in which an anode, a hole injection layer, a first carrier transportation layer, a first luminescent layer, a second carrier transportation layer, a second luminescent layer, an electron transportation layer, and a cathode are formed on a glass substrate in order, wherein layers with a smaller electron affinity Ea and a larger energy gap Eg than those of the first and second luminescent layers are employed for the first and second carrier transportation layers, so as to enhance the emission efficiency of the first and second luminescent layers.
摘要翻译：本发明是一种有机EL器件，其中形成阳极，空穴注入层，第一载流子传输层，第一发光层，第二载流子传输层，第二发光层，电子传输层和阴极在玻璃基板上依次使用具有比第一和第二发光层的那些更小的电子亲和力Ea和更大的能隙Eg的层用于第一和第二载流子传输层，以便提高第一和第二载流子传输层的发射效率第一和第二发光层。

3. 发明授权

US07233105B2 Organic electroluminescent display device having plural carrier transportation layers 有权
标题翻译：具有多个载体输送层的有机电致发光显示装置
公开(公告)号：US07233105B2
公开(公告)日：2007-06-19
申请号：US11020394
申请日：2004-12-27
申请人： Yuichiro Itai , Masaya Nakayama , Masaru Kinoshita , Jun Kodama
发明人： Yuichiro Itai , Masaya Nakayama , Masaru Kinoshita , Jun Kodama
IPC分类号： H01J1/62
CPC分类号： C09K11/06 , C09K2211/1014 , H01L27/3281 , H01L51/0059 , H01L51/006 , H01L51/50 , H01L51/5048 , H05B33/14
摘要： In an organic EL device disclosed, there are stacked sequentially on a glass substrate an anode, a first carrier transportation layer, a second carrier transportation layer, a light emission layer, a third carrier transportation layer, a fourth carrier transportation layer, an electron transportation layer, and a cathode. The first carrier transportation layer is formed from a material having an ionization potential Ip lower than the ionization potential Ip of the second carrier transportation layer, and the third carrier transportation layer is formed from a material having an electron affinity Ea less than the electron affinity Ea of the fourth carrier transportation layer.
摘要翻译：在所公开的有机EL器件中，依次在阳极，第一载流子输送层，第二载流子输送层，发光层，第三载流子输送层，第四载流子输送层，电子输送层层和阴极。第一载流子输送层由电离电位Ip低于第二载流子输送层的电离电位Ip的材料形成，第三载流子输送层由电子亲和力Ea小于电子亲和力Ea的材料形成的第四载体运输层。

4. 发明授权

US07045953B2 Organic electroluminescence device with carrier transport multilayered body and organic electroluminescence display 有权
标题翻译：具有载体传输多层体和有机电致发光显示的有机电致发光器件
公开(公告)号：US07045953B2
公开(公告)日：2006-05-16
申请号：US11063573
申请日：2005-02-24
申请人： Masaya Nakayama , Yuichiro Itai , Masaru Kinoshita , Jun Kodama
发明人： Masaya Nakayama , Yuichiro Itai , Masaru Kinoshita , Jun Kodama
IPC分类号： H01J1/62 , H01J63/04
CPC分类号： H01L51/5048 , H01L51/0059 , H01L51/006 , H01L51/0077 , H01L51/0078 , H01L51/0081
摘要： An organic EL device includes a transparent substrate (31), an anode (32), a hole injection layer (33), a hole transport layer (34), an luminescent layer (35), an electron transport multilayered body (36), a cathode-side electron transport layer (37), and a cathode (38) formed on the substrate (31) in that order. The electron transport multilayered body (36) includes alternate layered two kinds of electron transport layers (36A, 36B) having electron affinities that are different from each other. Increasing the amount of electron current injected from the cathode (38) for balancing with the amount of hole current, and enhancing luminous efficiency.
摘要翻译：有机EL器件包括透明衬底（31），阳极（32），空穴注入层（33），空穴传输层（34），发光层（35），电子传输多层体（36）阴极侧电子传输层（37）以及在基板（31）上依次形成的阴极（38）。电子传输多层体（36）包括具有彼此不同的电子亲和力的交替分层的两种电子传输层（36A，36B）。增加从阴极（38）注入的用于与空穴电流量平衡的电子电流量，并提高发光效率。

5. 发明申请

US20050122038A1 Organic electroluminescence device and organic electroluminescence display 有权
标题翻译：有机电致发光器件和有机电致发光显示器
公开(公告)号：US20050122038A1
公开(公告)日：2005-06-09
申请号：US11039943
申请日：2005-01-24
申请人： Masaru Kinoshita , Yuichiro Itai , Masaya Nakayama , Jun Kodama
发明人： Masaru Kinoshita , Yuichiro Itai , Masaya Nakayama , Jun Kodama
IPC分类号： C09K11/06 , H01L51/00 , H01L51/50 , H01L51/52 , H05B33/12 , H05B33/14
CPC分类号： C09K11/06 , C09K2211/1014 , H01L51/0059 , H01L51/0081 , H01L51/5048 , H01L51/5096 , H01L51/5278 , H05B33/14 , Y10S428/917 , Y10T428/24942
摘要： The present invention is an organic EL device in which an anode, a hole injection layer, a first carrier transportation layer, a first luminescent layer, a second carrier transportation layer, a second luminescent layer, an electron transportation layer, and a cathode are formed on a glass substrate in order, wherein layers with a smaller electron affinity Ea and a larger energy gap Eg than those of the first and second luminescent layers are employed for the first and second carrier transportation layers, so as to enhance the emission efficiency of the first and second luminescent layers.
摘要翻译：本发明是一种有机EL器件，其中形成阳极，空穴注入层，第一载流子传输层，第一发光层，第二载流子传输层，第二发光层，电子传输层和阴极在玻璃基板上依次使用具有比第一和第二发光层的那些更小的电子亲和力Ea和更大的能隙Eg的层用于第一和第二载流子传输层，以便提高第一和第二载流子传输层的发射效率第一和第二发光层。

6. 发明申请

US20050104084A1 Organic electroluminescent device and organic electroluminescent display 有权
标题翻译：有机电致发光器件和有机电致发光显示器
公开(公告)号：US20050104084A1
公开(公告)日：2005-05-19
申请号：US11020394
申请日：2004-12-27
申请人： Yuichiro Itai , Masaya Nakayama , Msaru Kinoshita , Jun Kodama
发明人： Yuichiro Itai , Masaya Nakayama , Msaru Kinoshita , Jun Kodama
IPC分类号： C09K11/06 , G09F9/30 , H01L21/00 , H01L27/32 , H01L51/00 , H01L51/50 , H05B33/14 , H01L33/00
CPC分类号： C09K11/06 , C09K2211/1014 , H01L27/3281 , H01L51/0059 , H01L51/006 , H01L51/50 , H01L51/5048 , H05B33/14
摘要： In an organic EL device disclosed, there are stacked sequentially on a glass substrate an anode, a first carrier transportation layer, a second carrier transportation layer, a light emission layer, a third carrier transportation layer, a fourth carrier transportation layer, an electron transportation layer, and a cathode. The first carrier transportation layer is formed from a material having an ionization potential Ip lower than the ionization potential Ip of the second carrier transportation layer, and the third carrier transportation layer is formed from a material having an electron affinity Ea less than the electron affinity Ea of the fourth carrier transportation layer.
摘要翻译：在所公开的有机EL器件中，依次在阳极，第一载流子输送层，第二载流子输送层，发光层，第三载流子输送层，第四载流子输送层，电子输送层层和阴极。第一载流子输送层由电离电位Ip低于第二载流子输送层的电离电位Ip的材料形成，第三载流子输送层由电子亲和力Ea小于电子亲和力Ea的材料形成的第四载体运输层。

7. 发明授权

US07737632B2 Organic EL element with lamination structure and its manufacturing method 有权
标题翻译：具有层压结构的有机EL元件及其制造方法
公开(公告)号：US07737632B2
公开(公告)日：2010-06-15
申请号：US11587692
申请日：2004-04-27
申请人： Yuichiro Itai , Masaya Nakayama
发明人： Yuichiro Itai , Masaya Nakayama
IPC分类号： H01J1/62 , H01J63/04 , B32B9/00 , B32B19/00
CPC分类号： H01L51/56 , H01L51/0051 , H01L51/0054 , H01L51/006 , H01L51/0071 , H01L51/0081 , H01L51/5237 , H01L51/5259
摘要： There is provided an organic EL element having, between a positive electrode and a negative electrode, a lamination structure formed of organic films having a light emitting layer, a hole transport layer adjacent to a positive electrode side of the light emitting layer, and an electron transport layer adjacent to a negative electrode side of the light emitting layer. At least one of the organic films composing the lamination structure includes a metal element having reactivity to oxygen or water.
摘要翻译：提供一种有机EL元件，其在正极和负极之间具有由具有发光层的有机膜，与发光层的正极侧相邻的空穴传输层和电子传输层与发光层的负极侧相邻。构成叠层结构的至少一个有机膜包括对氧或水具有反应性的金属元素。

8. 发明申请

US20070231597A1 Organic El Element and its Manufacturing Method 有权
标题翻译：有机El元素及其制造方法
公开(公告)号：US20070231597A1
公开(公告)日：2007-10-04
申请号：US11587692
申请日：2004-04-27
申请人： Yuichiro Itai , Masaya Nakayama
发明人： Yuichiro Itai , Masaya Nakayama
IPC分类号： H05B33/10 , H05B33/14
CPC分类号： H01L51/56 , H01L51/0051 , H01L51/0054 , H01L51/006 , H01L51/0071 , H01L51/0081 , H01L51/5237 , H01L51/5259
摘要： There is provided an organic EL element having, between a positive electrode and a negative electrode, a lamination structure formed of organic films having a light emitting layer, a hole transport layer adjacent to a positive electrode side of the light emitting layer, and an electron transport layer adjacent to a negative electrode side of the light emitting layer. At least one of the organic films composing the lamination structure includes a metal element having reactivity to oxygen or water.
摘要翻译：提供一种有机EL元件，其在正极和负极之间具有由具有发光层的有机膜，与发光层的正极侧相邻的空穴传输层和电子传输层与发光层的负极侧相邻。构成叠层结构的至少一个有机膜包括对氧或水具有反应性的金属元素。

9. 发明申请

US20070132373A1 Organic electroluminescence device 审中-公开
标题翻译：有机电致发光器件
公开(公告)号：US20070132373A1
公开(公告)日：2007-06-14
申请号：US11607041
申请日：2006-12-01
申请人： Masaru Kinoshita , Masaya Nakayama
发明人： Masaru Kinoshita , Masaya Nakayama
IPC分类号： H01J1/62 , H01J63/04
CPC分类号： H01L51/5278 , H01L51/0085 , H01L51/5052 , H01L51/5265
摘要： An organic electroluminescence device, comprising multiple light-emitting layers laminated between a pair of electrodes, wherein an electrode on a side where emitted light is outgoing from the light-emitting layer is a translucent and half-reflective metal electrode. According to the present invention, an organic electroluminescence device having a multi-photon device structure that is improved in light withdrawal efficiency and obtains high-brightness light emission is provided. Furthermore, an organic electroluminescence device which exhibits high-brightness light emission, and which is superior in directivity and low in brightness irregularity.
摘要翻译：一种有机电致发光器件，包括层叠在一对电极之间的多个发光层，其中发射光从发光层出射的一侧的电极是半透明的半反射金属电极。根据本发明，提供一种具有提高取光效率并获得高亮度发光的多光子器件结构的有机电致发光器件。而且，具有高亮度发光的有机电致发光元件，其方向性优异，亮度不均匀性低。

10. 发明申请

US20090134390A1 Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20090134390A1
公开(公告)日：2009-05-28
申请号：US12292365
申请日：2008-11-18
申请人： Jun Kodama , Masaya Nakayama
发明人： Jun Kodama , Masaya Nakayama
IPC分类号： H01L27/12
CPC分类号： H01L27/1225 , H01L27/1214 , H01L27/1218 , H01L29/7869 , H01L29/78696
摘要： An image forming apparatus including a substrate 12, pixel regions 14 that are arrayed on the substrate, data-input portions 38 and 40 that input image data to the pixel regions, and a current-supply portion 42 that supplies charge to the pixel regions. The pixel regions each include: thin-film transistors 30, 32 including a gate electrode 44, a gate insulating film 46, an active layer 48, a source electrode 50, and a drain electrode 52; a capacitor 34 that is electrically connected to the drain electrode and that accumulates charge; and a pixel electrode 36 that is electrically connected to the drain electrode and to the capacitor such that charged particles are electrostatically attracted to a pixel region by movement of charge accumulated in the capacitor to the pixel electrode constituting the pixel region. The active layer of the thin film transistor is formed from a material that includes an oxide semiconductor. A flexible substrate is preferably used.
摘要翻译：一种图像形成装置，包括基板12，排列在基板上的像素区域14，将图像数据输入到像素区域的数据输入部分38和40以及向像素区域提供电荷的电流供应部分42。像素区域各自包括：包括栅极电极44，栅极绝缘膜46，有源层48，源极电极50和漏极电极52的薄膜晶体管30,32; 与漏电极电连接并积蓄电荷的电容器34; 以及与漏电极和电容器电连接的像素电极36，使得通过在电容器中累积的电荷的移动将带电粒子静电吸引到像素区域到构成像素区域的像素电极。薄膜晶体管的有源层由包括氧化物半导体的材料形成。优选使用柔性基板。

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