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公开(公告)号：US07868351B2
公开(公告)日：2011-01-11
申请号：US12058374
申请日：2008-03-28
申请人： Reiko Taniguchi , Masayuki Ono , Shogo Nasu , Eiichi Satoh , Masaru Odagiri
发明人： Reiko Taniguchi , Masayuki Ono , Shogo Nasu , Eiichi Satoh , Masaru Odagiri
IPC分类号： H01L33/08
摘要： A light emitting device includes a pair of electrodes, wherein at least one electrode is transparent or semi-transparent, and an phosphor layer provided between the pair of electrodes, wherein the phosphor layer includes a layer having nitride semiconductor particles, and wherein the nitride semiconductor particles have metal nano structures precipitated in grain boundaries between the nitride semiconductor particles.
摘要翻译： 发光器件包括一对电极，其中至少一个电极是透明或半透明的，以及设置在所述一对电极之间的荧光体层，其中所述荧光体层包括具有氮化物半导体颗粒的层，并且其中所述氮化物半导体 颗粒具有在氮化物半导体颗粒之间的晶界中沉淀的金属纳米结构。
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公开(公告)号：US20100276675A1
公开(公告)日：2010-11-04
申请号：US12746434
申请日：2008-12-03
申请人： Reiko Taniguchi , Masayuki Ono , Shogo Nasu , Eiichi Satoh , Takayuki Shimamura , Masaru Odagiri
发明人： Reiko Taniguchi , Masayuki Ono , Shogo Nasu , Eiichi Satoh , Takayuki Shimamura , Masaru Odagiri
CPC分类号： H01L51/5203 , B82Y20/00 , B82Y30/00 , C09K11/54 , C09K11/565 , C09K11/62 , C09K11/64 , C09K11/70 , C09K11/74 , C09K11/75 , C09K11/881 , C09K11/883 , H01L51/0059 , H05B33/14 , H05B33/26
摘要： Disclosed is a light emitting device including a pair of electrodes at least one of which is transparent or semi-transparent, and a phosphor layer arranged between the pair of electrodes. The phosphor layer contains phosphor particles dispersed therein, and conductive nano particles are interposed at the interface between the phosphor layer and one of the electrodes. Also disclosed is another light emitting device including a pair of electrodes at least one of which is transparent or semi-transparent, and a phosphor layer arranged between the pair of electrodes. In this light emitting device, the phosphor layer contains phosphor particles dispersed therein, and at least one of the pair of electrodes is provided with a brush-like electrode projecting towards the phosphor layer. The brush-like electrode may be provided on the electrode on the positive electrode side, and the brush-like electrode provided on the electrode on the positive electrode side may preferably have a work function of 4.5 eV or more.
摘要翻译： 公开了一种发光器件，其包括一对电极，其中至少一个电极是透明或半透明的，并且荧光体层布置在该对电极之间。 荧光体层包含分散在其中的荧光体颗粒，并且在荧光体层和电极中的一个之间的界面处插入导电纳米颗粒。 还公开了另一种发光器件，其包括一对电极，其中至少一个是透明或半透明的，以及布置在该对电极之间的荧光体层。 在该发光装置中，荧光体层含有分散在其中的荧光体粒子，并且该对电极中的至少一个具有向荧光体层突出的刷状电极。 可以在正极侧的电极上设置刷状电极，设置在正极侧的电极上的刷状电极的功函数优选为4.5eV以上。
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公开(公告)号：US20100245218A1
公开(公告)日：2010-09-30
申请号：US12740198
申请日：2008-10-31
申请人： Shogo Nasu , Reiko Taniguchi , Eiichi Satoh , Takayuki Shimamura , Masayuki Ono , Masaru Odagiri
发明人： Shogo Nasu , Reiko Taniguchi , Eiichi Satoh , Takayuki Shimamura , Masayuki Ono , Masaru Odagiri
CPC分类号： H01L51/0059 , B82Y20/00 , B82Y30/00 , H01L51/5012
摘要： Disclosed is a light-emitting device including a first electrode and a second electrode arranged facing each other, at least one of the electrodes being transparent or semi-transparent, and a phosphor layer provided as being sandwiched between the first electrode and the second electrode. In the phosphor layer, conductive nano particles and phosphor particles are dispersed in a matrix including a hole-transporting material. Also disclosed is another light-emitting device including a first electrode and a second electrode arranged facing each other, at least one of the electrodes being transparent or semi-transparent, and a phosphor layer sandwiched between the first electrode and the second electrode. This phosphor layer includes a phosphor particle powder containing phosphor particles, the phosphor particle having at least surface covered with a coating layer, the coating layer including a hole transport material and conductive nano particles dispersed in the hole transport material.
摘要翻译： 公开了一种发光装置，其包括彼此面对地布置的第一电极和第二电极，至少一个电极是透明或半透明的，以及设置为夹在第一电极和第二电极之间的荧光体层。 在荧光体层中，将导电性纳米粒子和荧光体粒子分散在包含空穴传输材料的基体中。 还公开了另一种发光装置，其包括彼此面对地布置的第一电极和第二电极，至少一个电极是透明或半透明的，以及夹在第一电极和第二电极之间的荧光体层。 该荧光体层包括含有荧光体粒子的荧光体粒子粉末，该荧光体粒子至少具有覆盖有被覆层的表面，该被覆层包含空穴传输材料和分散在该空穴传输材料中的导电性纳米粒子。
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公开(公告)号：US20080237623A1
公开(公告)日：2008-10-02
申请号：US12058374
申请日：2008-03-28
申请人： Reiko Taniguchi , Masayuki Ono , Shogo Nasu , Eiichi Satoh , Masaru Odagiri
发明人： Reiko Taniguchi , Masayuki Ono , Shogo Nasu , Eiichi Satoh , Masaru Odagiri
IPC分类号： H01L33/00
摘要： A light emitting device includes a pair of electrodes, wherein at least one electrode is transparent or semi-transparent, and an phosphor layer provided between the pair of electrodes, wherein the phosphor layer includes a layer having nitride semiconductor particles, and wherein the nitride semiconductor particles have metal nano structures precipitated in grain boundaries between the nitride semiconductor particles.
摘要翻译： 发光器件包括一对电极，其中至少一个电极是透明或半透明的，以及设置在所述一对电极之间的荧光体层，其中所述荧光体层包括具有氮化物半导体颗粒的层，并且其中所述氮化物半导体 颗粒具有在氮化物半导体颗粒之间的晶界中沉淀的金属纳米结构。
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公开(公告)号：US20090046043A1
公开(公告)日：2009-02-19
申请号：US11665567
申请日：2005-10-25
申请人： Masayuki Ono , Shogo Nasu , Toshiyuki Aoyama , Masaru Odagiri
发明人： Masayuki Ono , Shogo Nasu , Toshiyuki Aoyama , Masaru Odagiri
IPC分类号： G09G3/30
CPC分类号： G09G3/30 , G09G3/2022 , G09G2300/06 , H05B33/08
摘要： There is provided a display device: a display unit including a plurality of scan electrodes arranged to extend in parallel to each other along a first direction, a plurality of data electrodes arranged to extend in parallel to each other along a second direction crossing the scan electrodes, and a plurality of pixels, each pixel at which a pair of the scan electrode and the data electrode cross each other, each pixel having a light emitting layer and a dielectric layer interposed between the scan electrode and the data electrode from a direction vertical to a face; and an erasing pulse supplying unit operable to supply attenuation voltage pulse, to the light emitting layer of each pixel, which starts at a voltage not more than an emission starting voltage at which the light emitting layer starts emission and in which polarity is alternately reversed between positive and negative.
摘要翻译： 提供了一种显示装置：显示单元，包括沿着第一方向彼此平行地延伸的多个扫描电极，多个数据电极，沿着与扫描电极交叉的第二方向彼此平行地延伸; 以及多个像素，一对扫描电极和数据电极彼此交叉的每个像素，每个像素具有从垂直于...的方向插入在扫描电极和数据电极之间的发光层和电介质层 一张脸; 以及擦除脉冲提供单元，其可操作以向每个像素的发光层提供衰减电压脉冲，所述发光层以不大于发光层开始发射的发射开始电压的电压开始，并且其中极性在 正反。
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公开(公告)号：US20050236984A1
公开(公告)日：2005-10-27
申请号：US11051558
申请日：2005-01-27
申请人： Toshiyuki Aoyama , Masayuki Ono , Shogo Nasu , Masaru Odagiri
发明人： Toshiyuki Aoyama , Masayuki Ono , Shogo Nasu , Masaru Odagiri
CPC分类号： H05B33/14 , C09K11/574 , C09K11/584
摘要： The EL device has a first electrode formed over a substrate, an insulating layer made from a dielectric material having a dielectric constant of 300 or greater formed over the first electrode, a light emitting layer formed over the insulating layer having a film thickness in a range of 10 μm to 100 μm, and a second electrode formed over the light emitting layer.
摘要翻译： EL器件具有形成在衬底上的第一电极，由在第一电极上形成的介电常数为300或更大的电介质材料制成的绝缘层，形成在绝缘层上的发光层，其膜厚度范围 为10〜100μm，形成在发光层的上方的第2电极。
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公开(公告)号：US07973747B2
公开(公告)日：2011-07-05
申请号：US11665567
申请日：2005-10-25
申请人： Masayuki Ono , Shogo Nasu , Toshiyuki Aoyama , Masaru Odagiri
发明人： Masayuki Ono , Shogo Nasu , Toshiyuki Aoyama , Masaru Odagiri
IPC分类号： G09G3/30
CPC分类号： G09G3/30 , G09G3/2022 , G09G2300/06 , H05B33/08
摘要： There is provided a display device: a display unit including a plurality of scan electrodes arranged to extend in parallel to each other along a first direction, a plurality of data electrodes arranged to extend in parallel to each other along a second direction crossing the scan electrodes, and a plurality of pixels, each pixel at which a pair of the scan electrode and the data electrode cross each other, each pixel having a light emitting layer and a dielectric layer interposed between the scan electrode and the data electrode from a direction vertical to a face; and an erasing pulse supplying unit operable to supply attenuation voltage pulse, to the light emitting layer of each pixel, which starts at a voltage not more than an emission starting voltage at which the light emitting layer starts emission and in which polarity is alternately reversed between positive and negative.
摘要翻译： 提供了一种显示装置：显示单元，包括沿着第一方向彼此平行地延伸的多个扫描电极，多个数据电极，沿着与扫描电极交叉的第二方向彼此平行地延伸; 以及多个像素，一对扫描电极和数据电极彼此交叉的每个像素，每个像素具有从垂直于...的方向插入在扫描电极和数据电极之间的发光层和电介质层 一张脸; 以及擦除脉冲提供单元，其可操作以向每个像素的发光层提供衰减电压脉冲，所述发光层以不大于发光层开始发射的发射开始电压的电压开始，并且其中极性在 正反。
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公开(公告)号：US20090134776A1
公开(公告)日：2009-05-28
申请号：US12065796
申请日：2006-09-04
申请人： Masayuki Ono , Shogo Nasu , Toshiyuki Aoyama , Masaru Odagiri
发明人： Masayuki Ono , Shogo Nasu , Toshiyuki Aoyama , Masaru Odagiri
CPC分类号： H05B33/145 , H05B33/22 , H05B33/28
摘要： The electroluminescent element includes a first electrode, a first dielectric layer formed on the first electrode, a second dielectric layer formed opposed to the first dielectric layer, a second electrode formed on the second dielectric layer, a phosphor layer sandwiched between the first dielectric layer and the second dielectric layer, and a photoelectric conversion layer that generates electron-hole pairs by light from the phosphor layer, the photoelectric conversion layer being sandwiched between the first dielectric layer and the second dielectric layer. At least one of the first electrode and the second electrode is transparent or translucent.
摘要翻译： 电致发光元件包括第一电极，形成在第一电极上的第一电介质层，与第一电介质层相对形成的第二电介质层，形成在第二电介质层上的第二电极，夹在第一电介质层和 第二电介质层和通过来自荧光体层的光产生电子 - 空穴对的光电转换层，光电转换层夹在第一介电层和第二介电层之间。 第一电极和第二电极中的至少一个是透明或半透明的。
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公开(公告)号：US20080048555A1
公开(公告)日：2008-02-28
申请号：US11628767
申请日：2005-06-03
申请人： Toshiyuki Aoyama , Masayuki Ono , Shogo Nasu , Masaru Odagiri
发明人： Toshiyuki Aoyama , Masayuki Ono , Shogo Nasu , Masaru Odagiri
IPC分类号： H01J1/62
CPC分类号： C09K11/06 , C09K2211/188 , H01L51/0077 , H01L51/5012 , H05B33/14
摘要： An electroluminescent device having a phosphor layer including a phosphor material and a pair of electrodes for applying a voltage to the foregoing phosphor layer wherein an acetylacetonato complex salt is included in the phosphor layer to realize an electroluminescent device with high luminance. Further, the EL device realizes an electroluminescent device with higher luminance by constructing the foregoing phosphor layer so as to contain acetylacetonato complex salt, in which ligands coordinate with a trivalent metal atom, particularly a metal atom of Group III or Group XIII as the foregoing acetylacetonato complex salt.
摘要翻译： 一种电致发光器件，其具有包括荧光体材料的荧光体层和用于向上述荧光体层施加电压的一对电极，其中，在荧光体层中包含乙酰丙酮复合盐，以实现高亮度的电致发光器件。 此外，EL器件通过构造上述荧光体层，实现具有更高亮度的电致发光器件，以便含有乙酰丙酮络合盐，其中配体与三价金属原子，特别是III族或第XIII族金属原子配位作为前述乙酰丙酮 复盐
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公开(公告)号：US20060091789A1
公开(公告)日：2006-05-04
申请号：US11253794
申请日：2005-10-20
申请人： Toshiyuki Aoyama , Masayuki Ono , Shogo Nasu , Masaru Odagiri
发明人： Toshiyuki Aoyama , Masayuki Ono , Shogo Nasu , Masaru Odagiri
IPC分类号： H01J1/62
CPC分类号： H05B33/10
摘要： The phosphor element includes a pair of electrodes facing each other and a phosphor layer containing phosphor particles, the phosphor layer being supported between the pair of electrodes. The phosphor particles include a first semiconductor part and a second semiconductor part which covers at least a part of the surface of the first semiconductor part.
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