公开(公告)号：US08324794B2

公开(公告)日：2012-12-04

申请号：US13056271

申请日：2010-07-14

申请人： Shozo Oshio ,  Kazuhiko Sugimoto ,  Nobumitsu Aibara ,  Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu

发明人： Shozo Oshio ,  Kazuhiko Sugimoto ,  Nobumitsu Aibara ,  Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu

IPC分类号： H01J17/49 ,  H01J1/63

CPC分类号： C09K11/7774 ,  C09K11/595 ,  C09K11/7737 ,  G09G3/003 ,  G09G3/288 ,  H01J11/12 ,  H01J11/44 ,  H01J2211/44

摘要： The present invention provides a plasma display device that has light emission properties with short persistence where green light has a persistence time of 3.5 msec or less, that is excellent in luminance, luminance degradation resistance, and color tone, and that is suitable for, for example, a stereoscopic image display device. The present invention provides a plasma display device including a plasma display panel in which a pair of substrates at least whose front side is transparent are disposed to oppose each other so as to form a discharge space between the substrates, barrier ribs for dividing the discharge space into a plurality of discharge spaces are disposed on at least one substrate, electrode groups are disposed on the substrates so as to produce discharge in the discharge spaces divided with the barrier ribs, and a green phosphor layer that emits light by the discharge is provided, wherein the green phosphor layer includes a mixed phosphor containing a short persistence Mn2+-activated green phosphor with a 1/10 persistence time of more than 2 msec but less than 5 msec and either a Ce3+-activated green phosphor or an Eu2+-activated green phosphor that has a light emission peak in a wavelength range of not less than 490 nm and less than 560 nm.

摘要翻译： 本发明提供一种具有短持续时间的发光特性的等离子体显示装置，其中绿光的持续时间为3.5msec以下，亮度，亮度劣化电阻和色调优异，适用于 例如，立体图像显示装置。 本发明提供一种等离子体显示装置，其包括等离子体显示面板，其中至少其前侧是透明的一对基板彼此相对设置，以便在基板之间形成放电空间，隔离肋用于分隔放电空间 在至少一个基板上设置多个放电空间，电极组设置在基板上，以在与隔壁分隔的放电空间中产生放电，并且提供通过放电发光的绿色荧光体层， 其中，所述绿色荧光体层包含含有持续时间短于2毫秒但小于5毫秒的1/10持续时间的短持续性Mn2 +活化绿色荧光体的混合荧光体，以及Ce 3+活化的绿色荧光体或Eu 2+激活的绿色荧光体 其波长范围不小于490nm且小于560nm具有发光峰。

公开(公告)号：US20080211389A1

公开(公告)日：2008-09-04

申请号：US12099511

申请日：2008-04-08

申请人： Shozo Oshio

发明人： Shozo Oshio

IPC分类号： H01J1/63

CPC分类号： C09K11/7728 ,  C04B35/581 ,  C04B35/584 ,  C04B35/6265 ,  C04B35/6268 ,  C04B2235/3213 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3873 ,  C09K11/7715 ,  C09K11/7721 ,  C09K11/7729 ,  C09K11/7734 ,  H01L33/502 ,  H01L33/504 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/056 ,  H01L2224/13 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/8592 ,  H01L2924/181 ,  H05B33/12 ,  Y02B20/181 ,  Y10S428/917 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： A light-emitting device is produced using a phosphor composition containing a phosphor host having as a main component a composition represented by a composition formula: aM3N2.bAlN.cSi3N4, where “M” is at least one element selected from the group consisting of Mg, Ca, Sr, Ba, and Zn, and “a”, “b”, and “c” are numerical values satisfying 0.2≦a/(a+b)≦0.95, 0.05≦b/(b+c)≦0.8, and 0.4≦c/(c+a)≦0.95. This enables a light-emitting device emitting white light and satisfying both a high color rendering property and a high luminous flux to be provided.

公开(公告)号：US20070040152A1

公开(公告)日：2007-02-22

申请号：US10576946

申请日：2004-11-17

申请人： Shozo Oshio

发明人： Shozo Oshio

IPC分类号： C09K11/06

CPC分类号： C09K11/0883 ,  C01B21/0602 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2002/84 ,  C04B35/584 ,  C04B35/597 ,  C04B35/6265 ,  C04B35/6268 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3852 ,  C04B2235/3873 ,  C04B2235/425 ,  C04B2235/46 ,  C04B2235/6582 ,  C09K11/7734

摘要： A nitridosilicate-based compound is produced by reacting an alkaline-earth metal compound capable of generating an alkaline-earth metal oxide by heating or a rare earth compound capable of generating a rare earth oxide by heating with at least a silicon compound, while the alkaline-earth metal compound or the rare earth compound is being reduced and nitrided by the reaction with carbon in an atmosphere of nitriding gas. Because of this, a nitridosilicate-based compound of high quality can be produced industrially at low cost.

摘要翻译： 通过加热产生碱土金属氧化物的碱土金属化合物或能够通过与至少一种硅化合物加热产生稀土氧化物的稀土化合物反应而制备氮化硅酸盐化合物，而碱 在氮化气体气氛下，通过与碳的反应，还原和稀土化合物或稀土化合物进行氮化。 因此，可以以低成本在工业上生产高质量的基于氮化硅酸盐的化合物。

公开(公告)号：US07023019B2

公开(公告)日：2006-04-04

申请号：US10469740

申请日：2002-09-03

申请人： Toshihide Maeda ,  Shozo Oshio ,  Katsuaki Iwama ,  Hiromi Kitahara ,  Tadaaki Ikeda ,  Hidenori Kamei ,  Yasuyuki Hanada ,  Kei Sakanoue

发明人： Toshihide Maeda ,  Shozo Oshio ,  Katsuaki Iwama ,  Hiromi Kitahara ,  Tadaaki Ikeda ,  Hidenori Kamei ,  Yasuyuki Hanada ,  Kei Sakanoue

IPC分类号： H01L33/00

CPC分类号： C09K11/025 ,  C09K11/7731 ,  C09K11/7734 ,  C09K11/7735 ,  C09K11/7774 ,  C09K11/7792 ,  F21S6/00 ,  F21S6/003 ,  F21Y2115/10 ,  H01L24/45 ,  H01L33/502 ,  H01L33/54 ,  H01L2224/16145 ,  H01L2224/32225 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/12035 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/12044 ,  H01L2924/181 ,  H05B33/14 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1−a1−b1−xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0

摘要翻译： 芯片型发光半导体器件包括：基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13（半透明树脂）的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体，其吸收由蓝色LED1发射的蓝色光，以发射在550nm至600nm的波长范围内具有主发光峰的荧光，并且其包含作为主要 组分，由化学式表示的化合物：（Sr 1-a 1-b 1-x Ba）a a1 Ca 2 Sb x x （0 <= a1 <= 0.3,0 <= b1 <= 0.8和0

公开(公告)号：US20050227569A1

公开(公告)日：2005-10-13

申请号：US11143660

申请日：2005-06-03

申请人： Toshihide Maeda ,  Shozo Oshio ,  Katsuaki Iwama ,  Hiromi Kitahara ,  Tadaaki Ikeda ,  Hidenori Kamei ,  Yasuyuki Hanada ,  Kei Sakanoue

发明人： Toshihide Maeda ,  Shozo Oshio ,  Katsuaki Iwama ,  Hiromi Kitahara ,  Tadaaki Ikeda ,  Hidenori Kamei ,  Yasuyuki Hanada ,  Kei Sakanoue

IPC分类号： H01L33/32 ,  H01L33/50 ,  H01L33/56 ,  H01L33/60 ,  H01L33/62 ,  H01J1/62

CPC分类号： C09K11/025 ,  C09K11/7731 ,  C09K11/7734 ,  C09K11/7735 ,  C09K11/7774 ,  C09K11/7792 ,  F21S6/00 ,  F21S6/003 ,  F21Y2115/10 ,  H01L24/45 ,  H01L33/502 ,  H01L33/54 ,  H01L2224/16145 ,  H01L2224/32225 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/12035 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/12044 ,  H01L2924/181 ,  H05B33/14 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0

摘要翻译： 芯片型发光半导体器件包括：基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13（半透明树脂）的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体，其吸收由蓝色LED1发射的蓝色光，以发射在550nm至600nm的波长范围内具有主发光峰的荧光，并且其包含作为主要 组分，由化学式表示的化合物：（Sr 1-a 1-b 1-x Ba）a a1 Ca 2 Sb x x （0 <= a1 <= 0.3,0 <= b1 <= 0.8和0

公开(公告)号：US5879586A

公开(公告)日：1999-03-09

申请号：US721934

申请日：1996-09-27

申请人： Koji Kitamura ,  Shozo Oshio ,  Teruaki Shigeta ,  Shigeru Horii ,  Takeshi Nishiura ,  Tomizo Matsuoka

发明人： Koji Kitamura ,  Shozo Oshio ,  Teruaki Shigeta ,  Shigeru Horii ,  Takeshi Nishiura ,  Tomizo Matsuoka

IPC分类号： C09K11/08 ,  C09K11/64 ,  C09K11/77 ,  C09K11/80 ,  H01J29/20 ,  H01J61/44 ,  C09K11/55

CPC分类号： H01J61/44 ,  C09K11/7734 ,  C09K11/7774

摘要： An alkaline earth metal compound containing no fluorine atoms in its molecules, a rare earth compound containing no fluorine atoms in its molecules, and an aluminum compound containing no fluorine atoms in its molecules are fired in a high-temperature reducing atmosphere ranging from 1600.degree. to 2000.degree. C., so that an aluminate phosphor, the particle diameter and shape thereof are controlled, is provided. A mixture of 22 wt % of barium carbonate, 11 wt % of basic magnesium carbonate, 65 wt % of spherical alpha-alumina of 10 .mu.m diameter and 2 wt % of europium oxide is fired in a mixed gas atmosphere consisting of gaseous hydrogen of 5 volume % and gaseous nitrogen. The temperature is raised at 400.degree. C./hr, and lowered at 400.degree. C./hr after firing for two hours at 1700.degree. C. As a result, a spherical aluminate phosphor of 10 .mu.m diameter, which is expressed by formula (Ba.sub.0.9,Euo.sub.0.1)MgAl.sub.10 O.sub.17 is obtained.

摘要翻译： 在其分子中不含氟原子的碱土金属化合物，其分子中不含氟原子的稀土化合物和其分子中不含氟原子的铝化合物在1600℃至 提供了控制铝酸盐荧光体的粒径和形状的方法。 将22重量％的碳酸钡，11重量％的碱式碳酸镁，65重量％的10微米直径的球形α-氧化铝和2重量％的氧化铕的混合物在由气体氢气 5体积％和气态氮。 温度在400℃/小时升温，在1700℃下焙烧2小时后，在400℃/小时下降。结果，直径为10μm的球形铝酸盐荧光体，其由式 （Ba0.9，Euo0.1）MgAl10O17。

公开(公告)号：US08419975B2

公开(公告)日：2013-04-16

申请号：US13473195

申请日：2012-05-16

申请人： Shozo Oshio

发明人： Shozo Oshio

IPC分类号： H01L33/00

CPC分类号： C09K11/7728 ,  C04B35/581 ,  C04B35/584 ,  C04B35/6265 ,  C04B35/6268 ,  C04B2235/3213 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3873 ,  C09K11/7715 ,  C09K11/7721 ,  C09K11/7729 ,  C09K11/7734 ,  H01L33/502 ,  H01L33/504 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/056 ,  H01L2224/13 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/8592 ,  H01L2924/181 ,  H05B33/12 ,  Y02B20/181 ,  Y10S428/917 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： A light-emitting device is produced using a phosphor composition containing a phosphor host having as a main component a composition represented by a composition formula: aM3N2.bAlN.cSi3N4, where “M” is at least one element selected from the group consisting of Mg, Ca, Sr, Ba, and Zn, and “a”, “b”, and “c” are numerical values satisfying 0.2≦a/(a+b)≦0.95, 0.05≦b/(b+c)≦0.8, and 0.4≦c/(c+a)≦0.95. This enables a light-emitting device emitting white light and satisfying both a high color rendering property and a high luminous flux to be provided.

摘要翻译： 使用含有以组成式aM3N2.bAlN.cSi3N4为代表的成分为主成分的荧光体主体的荧光体组合物制造发光元件，其中，M为选自Mg，Ca ，Sr，Ba和Zn，a，b和c分别是满足0.2＆nlE; a /（a + b）＆nlE; 0.95,0.05＆amp; nlE; b /（b + c）＆nlE; 0.8,0.4＆ ; c /（c + a）＆nlE; 0.95。 这使得能够提供发出白光的发光装置，同时满足高显色性和高光通量。

公开(公告)号：US08415870B2

公开(公告)日：2013-04-09

申请号：US13001541

申请日：2009-08-17

申请人： Shozo Oshio

发明人： Shozo Oshio

IPC分类号： G02F1/13357 ,  G02F1/1335 ,  F21V9/00

CPC分类号： H01L25/0753 ,  H01L33/504 ,  H01L2224/04042 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2924/0002 ,  H01L2924/09701 ,  H01L2924/00 ,  H01L2924/00014

摘要： The semiconductor light emitting device of the present invention emits a blue light component, a green light component, and a red light component. The blue light component is a light component emitted by a first solid light emitting element that emits light having an emission peak in a wavelength range of 430 nm to less than 490 nm, the green light component is light emitted by a second solid light emitting element that emits light having an emission peak in a wavelength range of 360 nm to less than 420 nm that is converted into wavelength-converted light by a green phosphor, and the red light component is light emitted by at least one solid light emitting element selected from the first solid light emitting element and the second solid light emitting element that is converted into wavelength-converted light by a red phosphor. The green phosphor emits green light on the basis of an electronic energy transition of Mn2+.

摘要翻译： 本发明的半导体发光装置发出蓝色光分量，绿色光分量和红色光分量。 蓝色光分量是由第一固体发光元件发射的光分量，其发射具有在430nm至小于490nm的波长范围内的发射峰的光，绿色分量是由第二固体发光元件 其发射具有通过绿色荧光体转换成波长转换光的360nm至小于420nm的波长范围内的发光峰，并且所述红色光分量是由至少一种固体发光元件发出的光，所述固体发光元件选自 第一固体发光元件和第二固体发光元件通过红色荧光体转换成波长转换的光。 基于Mn2 +的电子能量转换，绿色荧光体发出绿色光。

公开(公告)号：US20110227474A1

公开(公告)日：2011-09-22

申请号：US13047058

申请日：2011-03-14

申请人： Shozo OSHIO

发明人： Shozo OSHIO

IPC分类号： H01J1/63

CPC分类号： C09K11/08 ,  H01J11/10 ,  H01J11/42

摘要： A plasma display device has a plasma display panel including phosphor layers 35 which emits light through electric discharge to output blue, green, and red lights, wherein at least one of the green light and the red light is a wavelength-converted light which is a light emitted from a first phosphor and wavelength-converted by a second phosphor, the first phosphor is a phosphor selected from a plurality of phosphors having an emission peak in a wavelength region ranging from at least 200 nm to less than 600 nm, the second phosphor used to emit the green light is a green phosphor having an emission peak in a wavelength region ranging from at least 500 nm to less than 560 nm, and the second phosphor used to emit the red light is a red phosphor having an emission peak in a wavelength region ranging from at least 600 nm to less than 780 nm.

摘要翻译： 等离子体显示装置具有包括荧光体层35的​​等离子体显示面板，荧光体层35通过放电发光，输出蓝色，绿色和红色的光，其中绿色光和红色光中的至少一种是波长转换的光，其为 从第一荧光体发射的光并由第二荧光体波长转换的光，第一荧光体是选自在至少200nm至小于600nm的波长范围内具有发光峰的多个磷光体的荧光体，第二荧光体 用于发出绿色光的绿色荧光体是在至少500nm至小于560nm的波长范围内具有发光峰的绿色荧光体，并且用于发射红色光的第二荧光体是具有发光峰值的红色荧光体 波长范围从至少600nm到小于780nm。

公开(公告)号：US20110102706A1

公开(公告)日：2011-05-05

申请号：US13001541

申请日：2009-08-17

申请人： Shozo Oshio

发明人： Shozo Oshio

IPC分类号： G02F1/13357 ,  F21V9/00 ,  G02F1/1335

CPC分类号： H01L25/0753 ,  H01L33/504 ,  H01L2224/04042 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2924/0002 ,  H01L2924/09701 ,  H01L2924/00 ,  H01L2924/00014

摘要： The semiconductor light emitting device of the present invention emits a blue light component, a green light component, and a red light component. The blue light component is a light component emitted by a first solid light emitting element that emits light having an emission peak in a wavelength range of 430 nm to less than 490 nm, the green light component is light emitted by a second solid light emitting element that emits light having an emission peak in a wavelength range of 360 nm to less than 420 nm that is converted into wavelength-converted light by a green phosphor, and the red light component is light emitted by at least one solid light emitting element selected from the first solid light emitting element and the second solid light emitting element that is converted into wavelength-converted light by a red phosphor. The green phosphor emits green light on the basis of an electronic energy transition of Mn2+.

摘要翻译： 本发明的半导体发光装置发出蓝色光分量，绿色光分量和红色光分量。 蓝色光分量是由第一固体发光元件发射的光分量，其发射具有在430nm至小于490nm的波长范围内的发射峰的光，绿色分量是由第二固体发光元件 其发射具有通过绿色荧光体转换成波长转换光的360nm至小于420nm的波长范围内的发光峰，并且所述红色光分量是由至少一种固体发光元件发出的光，所述固体发光元件选自 第一固体发光元件和第二固体发光元件通过红色荧光体转换成波长转换的光。 基于Mn2 +的电子能量转换，绿色荧光体发出绿色光。