公开(公告)号：US08207545B2

公开(公告)日：2012-06-26

申请号：US12438062

申请日：2007-08-15

申请人： Eiichi Satoh ,  Shogo Nasu ,  Reiko Taniguchi ,  Toshiyuki Aoyama ,  Masayuki Ono ,  Kenji Hasegawa ,  Masaru Odagiri

发明人： Eiichi Satoh ,  Shogo Nasu ,  Reiko Taniguchi ,  Toshiyuki Aoyama ,  Masayuki Ono ,  Kenji Hasegawa ,  Masaru Odagiri

IPC分类号： G09G3/30 ,  H01L33/26

CPC分类号： C09K11/584 ,  H01L33/08 ,  H01L33/18 ,  H01L33/24 ,  H05B33/145

摘要： This light-emitting device includes a first electrode, a second electrode disposed opposite to the first electrode and a phosphor layer which is sandwiched between the first electrode and the second electrode and constituted by dispersing n-type semiconductor particles in a p-type semiconductor medium. A light-emitting device in another embodiment includes a first electrode, a second electrode disposed opposite to the first electrode and a phosphor layer which is sandwiched between the first electrode and the second electrode wherein a p-type semiconductor is segregated among the n-type semiconductor particles.

摘要翻译： 该发光装置包括第一电极，与第一电极相对设置的第二电极和夹在第一电极和第二电极之间的荧光体层，并且通过将n型半导体颗粒分散在p型半导体介质 。 在另一实施例中的发光器件包括第一电极，与第一电极相对设置的第二电极和夹在第一电极和第二电极之间的荧光体层，其中p型半导体在n型 半导体颗粒。

公开(公告)号：US20100308332A1

公开(公告)日：2010-12-09

申请号：US12527788

申请日：2008-02-21

申请人： Masayuki Ono ,  Shogo Nasu ,  Toshiyuki Aoyama ,  Eiichi Satoh ,  Reiko Taniguchi ,  Masaru Odagiri

发明人： Masayuki Ono ,  Shogo Nasu ,  Toshiyuki Aoyama ,  Eiichi Satoh ,  Reiko Taniguchi ,  Masaru Odagiri

IPC分类号： H01L33/16 ,  H01L21/28

CPC分类号： H05B33/28 ,  H05B33/145

摘要： A display device is provided with a pair of a first electrode and a second electrode at least one of which is transparent or translucent and a phosphor layer formed so as to be sandwiched between the first electrode and the second electrode, and the phosphor layer has a polycrystal structure made of a first semiconductor substance in which a second semiconductor substance different from the first semiconductor substance is segregated on a grain boundary of the polycrystal structure, and the phosphor layer has a plurality of pixel regions that are selectively allowed to emit light in a predetermined range thereof and non-pixel regions that divide at least one portion of the pixel regions.

摘要翻译： 显示装置设置有一对第一电极和第二电极，其中至少一个是透明或半透明的，并且形成为被夹在第一电极和第二电极之间的荧光体层，并且荧光体层具有 由第一半导体物质制成的多晶体结构，其中与第一半导体物质不同的第二半导体物质分离在多晶体结构的晶界上，并且荧光体层具有多个像素区域，其被选择性地允许在多晶体结构中发光 其预定范围和划分像素区域的至少一部分的非像素区域。

公开(公告)号：US20100213450A1

公开(公告)日：2010-08-26

申请号：US12682745

申请日：2008-10-09

申请人： Eiichi Satoh ,  Takayuki Shimamura ,  Reiko Taniguchi ,  Shogo Nasu ,  Masayuki Ono ,  Masaru Odagiri

发明人： Eiichi Satoh ,  Takayuki Shimamura ,  Reiko Taniguchi ,  Shogo Nasu ,  Masayuki Ono ,  Masaru Odagiri

IPC分类号： H01L51/54

CPC分类号： H05B33/10 ,  C09K11/02 ,  H01L51/0059 ,  H01L51/5012 ,  H05B33/14 ,  H05B33/20

摘要： A phosphor element is provided with a first electrode and a second electrode. The electrodes are arranged to face each other, and at least one of the electrodes is transparent or semi-transparent. The phosphor element is also provided with a phosphor layer, which is sandwiched between the first electrode and the second electrode and has phosphor particles dispersed in a medium made of a hole transport material. Conductive nano particles are held on the surface of each of the phosphor particles.

摘要翻译： 磷光体元件设置有第一电极和第二电极。 电极被布置成彼此面对，并且至少一个电极是透明或半透明的。 荧光体元件还设置有磷光体层，其被夹在第一电极和第二电极之间，并且具有分散在由空穴传输材料制成的介质中的荧光体颗粒。 导电性纳米颗粒保持在每个荧光体颗粒的表面上。

公开(公告)号：US20100102343A1

公开(公告)日：2010-04-29

申请号：US12528244

申请日：2008-02-22

申请人： Masayuki Ono ,  Shogo Nasu ,  Toshiyuki Aoyama ,  Eiichi Satoh ,  Reiko Taniguchi ,  Masaru Odagiri

发明人： Masayuki Ono ,  Shogo Nasu ,  Toshiyuki Aoyama ,  Eiichi Satoh ,  Reiko Taniguchi ,  Masaru Odagiri

IPC分类号： H01L33/00 ,  H01L21/00

CPC分类号： H01L27/156

摘要： A display device is provided with a pair of a first electrode and a second electrode, at least one electrode of the first and second electrodes being transparent or translucent and a phosphor layer provided as being sandwiched between the first electrode and the second electrode, and at least one buffer layer provided as being sandwiched between the first or second electrode and the phosphor layer, and the phosphor layer has a plurality of pixel regions that are selectively allowed to emit light in a predetermined range thereof and non-pixel regions that divide at least one portion of the pixel regions, and wherein the buffer layer is sandwiched between the first or second electrode and the phosphor layer so that the size of an electric potential barrier between the first or second electrode and the phosphor layer via the buffer layer is made smaller than the size of a Schottky barrier between the first or second electrode and the phosphor layer that are directly made contact with each other without the buffer layer therebetween.

摘要翻译： 显示装置设置有一对第一电极和第二电极，第一和第二电极的至少一个电极是透明或半透明的，并且荧光体层设置为夹在第一电极和第二电极之间，并且在 设置为夹在第一或第二电极和荧光体层之间的至少一个缓冲层，并且荧光体层具有选择性地允许在其预定范围内发光的多个像素区域和至少划分至少一个的非像素区域 像素区域的一部分，并且其中缓冲层夹在第一或第二电极和荧光体层之间，使得通过缓冲层使第一或第二电极与荧光体层之间的电位势垒的尺寸变小 比第一或第二电极和磷光体层之间的直接与之接触的肖特基势垒的尺寸大 其间没有缓冲层。

公开(公告)号：US07982388B2

公开(公告)日：2011-07-19

申请号：US12374976

申请日：2007-07-24

申请人： Masayuki Ono ,  Reiko Taniguchi ,  Shogo Nasu ,  Eiichi Satoh ,  Kenji Hasegawa ,  Toshiyuki Aoyama ,  Masaru Odagiri

发明人： Masayuki Ono ,  Reiko Taniguchi ,  Shogo Nasu ,  Eiichi Satoh ,  Kenji Hasegawa ,  Toshiyuki Aoyama ,  Masaru Odagiri

IPC分类号： H01J1/62

CPC分类号： C09K11/883 ,  C09K11/565 ,  C09K11/584 ,  H01L33/18 ,  H05B33/14

摘要： This light emitting device includes a pair of electrodes at least one of which is transparent or translucent, and a phosphor layer that is sandwiched between the electrodes and has a polycrystalline structure made of a first semiconductor material, and in this structure, a second semiconductor material different from the first semiconductor material is segregated on a grain boundary of the polycrystalline structure. The first semiconductor material and the second semiconductor material preferably have semiconductor structures of conduction types that are different from each other. Moreover, the first semiconductor material preferably has an n-type semiconductor structure, and the second semiconductor material preferably has a p-type semiconductor structure. Furthermore, in the case where the first semiconductor material is a zinc-based material containing zinc, at least one of the paired electrodes is preferably made of a material containing zinc.

摘要翻译： 该发光器件包括至少一个透明或半透明的一对电极和夹在电极之间并具有由第一半导体材料制成的多晶结构的荧光体层，在该结构中，第二半导体材料 不同于第一半导体材料的多晶结构的晶界分离。 第一半导体材料和第二半导体材料优选具有彼此不同的导电类型的半导体结构。 此外，第一半导体材料优选具有n型半导体结构，并且第二半导体材料优选具有p型半导体结构。 此外，在第一半导体材料是含锌的锌基材料的情况下，成对电极中的至少一个优选由含锌的材料制成。

公开(公告)号：US20100283066A1

公开(公告)日：2010-11-11

申请号：US12746446

申请日：2008-12-04

申请人： Masayuki Ono ,  Shogo Nasu ,  Eiichi Satoh ,  Reiko Taniguchi ,  Takayuki Shimamura ,  Masaru Odagiri

发明人： Masayuki Ono ,  Shogo Nasu ,  Eiichi Satoh ,  Reiko Taniguchi ,  Takayuki Shimamura ,  Masaru Odagiri

IPC分类号： H01L33/44 ,  H01L33/08

CPC分类号： H05B33/145 ,  H05B33/20

摘要： A light emitting device (10) of the present invention includes luminescent particles (14) and a pair of electrodes (12, 16) for injecting an electric current into the luminescent particles (14). An inorganic hole transport material (15) is disposed between the electrodes (12, 16). The luminescent particles (14) are dispersed in the inorganic hole transport material (15). Conductive fine particles may be adhered to at least a part of the surfaces of the luminescent particles (14) for the purpose of achieving further high brightness and high efficiency.

摘要翻译： 本发明的发光器件（10）包括用于将电流注入发光粒子（14）的发光粒子（14）和一对电极（12,16）。 无机空穴传输材料（15）设置在电极（12,16）之间。 发光粒子（14）分散在无机空穴传输材料（15）中。 为了实现更高的亮度和高效率的目的，导电性微粒可附着于发光粒子（14）的至少一部分表面。

公开(公告)号：US20100182800A1

公开(公告)日：2010-07-22

申请号：US12519303

申请日：2007-12-05

申请人： Reiko Taniguchi ,  Masayuki Ono ,  Shogo Nasu ,  Eiichi Satoh ,  Toshiyuki Aoyama ,  Kenji Hasegawa ,  Masaru Odagiri

发明人： Reiko Taniguchi ,  Masayuki Ono ,  Shogo Nasu ,  Eiichi Satoh ,  Toshiyuki Aoyama ,  Kenji Hasegawa ,  Masaru Odagiri

IPC分类号： H05B33/02 ,  F21V7/00

CPC分类号： G02B6/0066 ,  G02F1/133615 ,  H01L33/18 ,  H01L2924/0002 ,  H01L2924/00

摘要： A linear light-emitting device is provided with a pair of first and second linear electrodes opposing each other, and a linear phosphor layer is sandwiched between the paired electrodes, with at least one of the paired first and second electrodes being a transparent electrode, and the phosphor layer has a polycrystalline structure made from a first semiconductor substance, with a second semiconductor substance different from the first semiconductor substance being segregated on a grain boundary of the polycrystalline structure.

摘要翻译： 线性发光装置设置有彼此相对的一对第一和第二线性电极，并且线性荧光体层夹在一对电极之间，成对的第一和第二电极中的至少一个是透明电极，以及 荧光体层具有由第一半导体物质制成的多晶结构，其中与第一半导体物质不同的第二半导体物质分离在多晶结构的晶界上。

公开(公告)号：US08450766B2

公开(公告)日：2013-05-28

申请号：US12922726

申请日：2009-03-16

申请人： Eiichi Satoh ,  Takayuki Shimamura ,  Reiko Taniguchi ,  Shogo Nasu ,  Masayuki Ono ,  Masaru Odagiri

发明人： Eiichi Satoh ,  Takayuki Shimamura ,  Reiko Taniguchi ,  Shogo Nasu ,  Masayuki Ono ,  Masaru Odagiri

IPC分类号： H01L33/00

CPC分类号： B82Y20/00 ,  B82Y30/00 ,  H01L51/0059 ,  H01L51/5048

摘要： A light emitting device (10) of the present invention includes: a back electrode (2) as a first electrode and a transparent electrode (3) as a second electrode facing each other, at least one of the back electrode and the transparent electrode having transparency to light; and luminescent particles (4) provided between the back electrode (2) and the transparent electrode (3) and connected electrically to the back electrode (2) and the transparent electrode (3). The back electrode (2) as the first electrode has recesses in a surface thereof facing the transparent electrode (3).

摘要翻译： 本发明的发光器件（10）包括：作为第一电极的背面电极（2）和作为彼此面对的第二电极的透明电极（3），背电极和透明电极中的至少一个具有 光透明度 以及设置在背面电极（2）和透明电极（3）之间并与背面电极（2）和透明电极（3）电连接的发光粒子（4）。 作为第一电极的背面电极（2）在面向透明电极（3）的表面具有凹部。

公开(公告)号：US08330177B2

公开(公告)日：2012-12-11

申请号：US12528244

申请日：2008-02-22

申请人： Masayuki Ono ,  Shogo Nasu ,  Toshiyuki Aoyama ,  Eiichi Satoh ,  Reiko Taniguchi ,  Masaru Odagiri

发明人： Masayuki Ono ,  Shogo Nasu ,  Toshiyuki Aoyama ,  Eiichi Satoh ,  Reiko Taniguchi ,  Masaru Odagiri

IPC分类号： H01L33/00

CPC分类号： H01L27/156

摘要： A display device is provided with a pair of a first electrode and a second electrode, at least one electrode of the first and second electrodes being transparent or translucent and a phosphor layer provided as being sandwiched between the first electrode and the second electrode, and at least one buffer layer provided as being sandwiched between the first or second electrode and the phosphor layer, and the phosphor layer has a plurality of pixel regions that are selectively allowed to emit light in a predetermined range thereof and non-pixel regions that divide at least one portion of the pixel regions, and wherein the buffer layer is sandwiched between the first or second electrode and the phosphor layer so that the size of an electric potential barrier between the first or second electrode and the phosphor layer via the buffer layer is made smaller than the size of a Schottky barrier between the first or second electrode and the phosphor layer that are directly made contact with each other without the buffer layer therebetween.

摘要翻译： 显示装置设置有一对第一电极和第二电极，第一和第二电极的至少一个电极是透明或半透明的，并且荧光体层设置为夹在第一电极和第二电极之间，并且在 设置为夹在第一或第二电极和荧光体层之间的至少一个缓冲层，并且荧光体层具有选择性地允许在其预定范围内发光的多个像素区域和至少划分至少一个的非像素区域 像素区域的一部分，并且其中缓冲层夹在第一或第二电极和荧光体层之间，使得通过缓冲层使第一或第二电极与荧光体层之间的电位势垒的尺寸变小 比第一或第二电极和磷光体层之间的直接与之接触的肖特基势垒的尺寸大 其间没有缓冲层。

公开(公告)号：US08179033B2

公开(公告)日：2012-05-15

申请号：US12439753

申请日：2007-09-12

申请人： Reiko Taniguchi ,  Masayuki Ono ,  Shogo Nasu ,  Eiichi Satoh ,  Toshiyuki Aoyama ,  Kenji Hasegawa ,  Masaru Odagiri ,  Masato Murayama

发明人： Reiko Taniguchi ,  Masayuki Ono ,  Shogo Nasu ,  Eiichi Satoh ,  Toshiyuki Aoyama ,  Kenji Hasegawa ,  Masaru Odagiri ,  Masato Murayama

IPC分类号： H05B33/00

CPC分类号： G09G3/3233 ,  G09G2300/0842 ,  G09G2310/0262 ,  H01L27/1214 ,  H01L27/124

摘要： A display is provided with: a substrate; a plurality of parallel scan wires extending over the substrate in a first direction; a plurality of parallel data wires extending parallel to a surface of the substrate in a second direction perpendicular to the first direction; at least one switching element per intersection between the scan wires and the data wires; pixel electrodes connected to the switching elements; at least one phosphor layer provided above the pixel electrodes; and common electrodes provided above the phosphor layer, and the phosphor layer has a polycrystalline structure made of a first semiconductor material and a second semiconductor material segregated between grain boundaries in the polycrystalline structure, which is different from the first semiconductor material.

摘要翻译： 显示器具有：基板; 在第一方向上在所述基板上延伸的多条平行扫描线; 在与第一方向垂直的第二方向上平行于基板的表面延伸的多条平行数据线; 扫描线和数据线之间每个交叉点至少有一个开关元件; 连接到开关元件的像素电极; 设置在所述像素电极上方的至少一个荧光体层; 以及设置在荧光体层上方的公共电极，并且所述荧光体层具有由与所述第一半导体材料不同的多晶结构中的晶界分离的由第一半导体材料和第二半导体材料构成的多晶体结构。