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31. 发明授权

US07871711B2 Organic electroluminescent element and organic electroluminescent display 有权
标题翻译：有机电致发光元件和有机电致发光显示器
公开(公告)号：US07871711B2
公开(公告)日：2011-01-18
申请号：US10594600
申请日：2004-03-31
申请人： Yuichiro Itai
发明人： Yuichiro Itai
IPC分类号： H01L51/54
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0054 , H01L51/0059 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/5048 , H01L51/5096 , Y10S428/917
摘要： The invention relates to an organic EL element having a glass substrate and an anode, a hole-injecting layer, a hole-transport layer, a blue light-emitting layer, a hole-blocking layer, an electron-transport layer, and a cathode formed on the glass substrate sequentially in that order, wherein the electron-transport layer contains an electron-transporting material and a light-emitting material having emission-spectrum peak wavelength of longer than 555 nm, and the light-emitting material consumes the holes, thereby preventing degradation of the electron-transporting material, improving blue chromaticity, and elongating the life of the organic EL element.
摘要翻译：本发明涉及具有玻璃基板和阳极，空穴注入层，空穴传输层，蓝色发光层，空穴阻挡层，电子传输层和阴极的有机EL元件依次形成在玻璃基板上，其中电子传输层包含电子传输材料和发射光谱峰值波长大于555nm的发光材料，并且发光材料消耗孔，从而防止电子传输材料的劣化，提高蓝色度，延长有机EL元件的使用寿命。

32. 发明申请

US20100059746A1 THIN FILM FIELD-EFFECT TRANSISTOR AND DISPLAY USING THE SAME 有权
标题翻译：薄膜场效应晶体管和使用它的显示器
公开(公告)号：US20100059746A1
公开(公告)日：2010-03-11
申请号：US12545885
申请日：2009-08-24
申请人： Yuichiro Itai
发明人： Yuichiro Itai
IPC分类号： H01L29/786
CPC分类号： H01L29/7869 , H01L29/78609 , H01L29/78621 , H01L29/78696
摘要： The present invention provides a thin film field-effect transistor comprising a substrate having thereon at least a gate electrode, a gate insulating film, an active layer, a source electrode, and a drain electrode, wherein the active layer is an oxide semiconductor layer, a resistance layer having an electric conductivity that is lower than an electric conductivity of the active layer is provided between the active layer and at least one of the source electrode or the drain electrode, and an intermediate layer comprising an oxide comprising an element having a stronger bonding force with respect to oxygen than that of the oxide semiconductor in the active layer is provided between the active layer and the resistance layer.
摘要翻译：本发明提供了一种薄膜场效应晶体管，其包括至少栅电极，栅绝缘膜，有源层，源电极和漏电极的基板，其中有源层是氧化物半导体层，具有低于有源层的电导率的电导率的电阻层设置在有源层与源电极或漏电极中的至少一个之间，以及包括氧化物的中间层，所述氧化物包括具有更强的元素的氧化物在活性层和电阻层之间设置相对于氧的有源层中的氧化物半导体的结合力。

33. 发明申请

US20080038583A1 Organic El Element, Organic El Display Apparatus, Method for Manufacturing organic El Element, and Apparatus for Manufacturing Organic El Element 有权
标题翻译：有机EL元件，有机EL显示装置，制造有机EL元件的方法和用于制造有机EL元件的装置
公开(公告)号：US20080038583A1
公开(公告)日：2008-02-14
申请号：US10584413
申请日：2003-12-25
申请人： Yuichiro Itai , Tasuku Satoh , Yoshiaki Sakamoto , Toshiro Takahashi , Masaru Kinoshita
发明人： Yuichiro Itai , Tasuku Satoh , Yoshiaki Sakamoto , Toshiro Takahashi , Masaru Kinoshita
IPC分类号： B32B9/00 , B05D5/12 , H01J19/40
CPC分类号： H01L51/0054 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0081 , H01L51/5088 , H01L2251/5346
摘要： An object of the present invention is to enable suppression of a leak current of an organic EL element while improving a conductivity of the organic EL element and suppressing an operation voltage thereof. An organic EL element is used which comprises at least a luminescent layer, a hole transport layer adjacent to a positive-electrode side of the luminescent layer, and an electron injection transport layer adjacent to a negative-electrode side of the luminescent layer, wherein a hole injection layer is provided between the hole transport layer and the positive electrode, and the conductivity of the hole injection layer continuously changes along a thickness direction of the hole injection layer.
摘要翻译：本发明的目的在于提供有机EL元件的导电性并抑制其工作电压，能够抑制有机EL元件的漏电流。使用有机EL元件，其至少包括发光层，与发光层的正极侧相邻的空穴传输层和与发光层的负极侧相邻的电子注入传输层，其中，空穴注入层设置在空穴传输层和正极之间，空穴注入层的导电性沿空穴注入层的厚度方向连续变化。

34. 发明申请

US20070285005A1 Organic Electroluminescent Element and Organic Electroluminescent Display 有权
标题翻译：有机电致发光元件和有机电致发光显示器
公开(公告)号：US20070285005A1
公开(公告)日：2007-12-13
申请号：US10594600
申请日：2004-03-31
申请人： Yuichiro Itai
发明人： Yuichiro Itai
IPC分类号： H01J1/63
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0054 , H01L51/0059 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/5048 , H01L51/5096 , Y10S428/917
摘要： The invention relates to an organic EL element having a glass substrate and an anode, a hole-injecting layer, a hole-transport layer, a blue light-emitting layer, a hole-blocking layer, an electron-transport layer, and a cathode formed on the glass substrate sequentially in that order, wherein the electron-transport layer contains an electron-transporting material and a light-emitting material having emission-spectrum peak wavelength of longer than 555 nm, and the light-emitting material consumes the holes, thereby preventing degradation of the electron-transporting material, improving blue chromaticity, and elongating the life of the organic EL element.
摘要翻译：本发明涉及具有玻璃基板和阳极，空穴注入层，空穴传输层，蓝色发光层，空穴阻挡层，电子传输层和阴极的有机EL元件依次形成在玻璃基板上，其中电子传输层包含电子传输材料和发射光谱峰值波长大于555nm的发光材料，并且发光材料消耗孔，从而防止电子传输材料的劣化，提高蓝色度，延长有机EL元件的使用寿命。

35. 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。

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