公开(公告)号：US20060124942A1

公开(公告)日：2006-06-15

申请号：US11349896

申请日：2006-02-09

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

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

IPC: H01L33/00

CPC classification number: 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

Abstract: 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

公开(公告)号：US08221649B2

公开(公告)日：2012-07-17

申请号：US12099511

申请日：2008-04-08

Applicant: Shozo Oshio

Inventor： Shozo Oshio

IPC: H01L33/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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”是满足0.2＆nlE的数值; a /（a + b）＆nlE; 0.95,0.05＆nlE; b /（b + ）＆nlE; 0.8和0.4＆nlE; 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：US08197712B2

公开(公告)日：2012-06-12

申请号：US12535442

申请日：2009-08-04

Applicant: Shozo Oshio

Inventor： Shozo Oshio

IPC: H01L33/00

Abstract: 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：US20120104931A1

公开(公告)日：2012-05-03

申请号：US13202182

申请日：2011-03-11

Applicant: Kaname Mizokami ,  Shinsuke Yoshida ,  Shozo Oshio ,  Kazuhiko Sugimoto ,  Nobumitsu Aibara ,  Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu

Inventor： Kaname Mizokami ,  Shinsuke Yoshida ,  Shozo Oshio ,  Kazuhiko Sugimoto ,  Nobumitsu Aibara ,  Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu

IPC: H01J1/62 ,  H01J1/70

CPC classification number: H01J11/38 ,  H01J11/12 ,  H01J11/40 ,  H01J2211/42

Abstract: A protective layer of a plasma display panel includes a base layer formed on a dielectric layer, and a plurality of aggregated particles dispersed on an entire surface of the base layer. Phosphor layers include a green phosphor layer containing an Mn2+ activated short persistent green phosphor whose 1/10 afterglow time exceeds 2 msec and stays below 5 msec, and a Ce3+ activated green phosphor or an Eu2+ activated green phosphor having a luminescence peak in a wavelength region of at least 490 nm to less than 560 nm.

Abstract translation: 等离子体显示面板的保护层包括形成在电介质层上的基底层和分散在基底层的整个表面上的多个凝集颗粒。 荧光体层包括含有MnO 2活化的短持久性绿色荧光体的绿色荧光体层，其1/10余辉超过2毫秒并保持在5毫秒以下，Ce3 +活化的绿色荧光体或Eu2 +活化的绿色荧光体在波长区域具有发光峰 至少490nm至小于560nm。

公开(公告)号：US07892453B2

公开(公告)日：2011-02-22

申请号：US12485627

申请日：2009-06-16

Applicant: Shozo Oshio

Inventor： Shozo Oshio

IPC: C09K11/66 ,  C09K11/02 ,  C09K11/77 ,  C09K11/08

CPC classification number: 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

Abstract: 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.

Abstract translation: 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”是满足0.2＆nlE的数值; a /（a + b）＆nlE; 0.95,0.05＆nlE; b /（b + ）＆nlE; 0.8和0.4＆nlE; 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：US20090295272A1

公开(公告)日：2009-12-03

申请号：US12535442

申请日：2009-08-04

Applicant: Shozo Oshio

Inventor： Shozo Oshio

IPC: H01J1/62

CPC classification number: 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

Abstract: 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：US06740262B2

公开(公告)日：2004-05-25

申请号：US09850402

申请日：2001-05-08

Applicant: Shozo Oshio

Inventor： Shozo Oshio

IPC: C04B3504

CPC classification number: C09K11/7786 ,  C04B35/115 ,  C04B35/117 ,  C09K11/7734 ,  C09K11/7774 ,  H01J61/302 ,  H01J61/44

Abstract: A light-transmitting (fluorescent) sintered body formed of specific substances different from the prior art materials, solving problems that the performance or efficiency, uses and manufacturing methods are limited which have not been solved with the prior art light-transmitting sintered body and which provides a light-emitting tube and an electric discharge lamp using a light-transmitting (fluorescent) sintered body formed of the specific substance. Provided are a light-transmitting sintered body mainly formed of a compound having a Mugnetplumbite structure or a &bgr;-alumina structure except for aluminum oxide, a light-transmitting sintered body mainly formed of a compound containing rare earth elements with an ionic valence of two, aluminum element and oxygen element as main components and an light-transmitting sintered body formed of mainly of a compound containing elements with an ionic valence of two except for rare earth elements, rare earth elements and oxygen element as main components.

Abstract translation: 由与现有技术材料不同的特定物质形成的透光（荧光）烧结体，解决了现有技术的透光烧结体尚未解决的性能或效率，用途和制造方法的问题， 提供使用由特定物质形成的透光（荧光）烧结体的发光管和放电灯。提供了主要由具有Mugnetplumbite结构或β-氧化铝结构的化合物形成的透光性烧结体 除了氧化铝以外，主要由含有2价的稀土元素，铝元素和氧元素作为主要成分的化合物形成的透光性烧结体和主要由含有化合物的元素形成的透光性烧结体 除了稀土元素，稀土元素和氧元素作为主要元素，其离子价为2 贱人

公开(公告)号：US08459840B2

公开(公告)日：2013-06-11

申请号：US12919194

申请日：2009-06-02

Applicant: Atsuyoshi Ishimori ,  Shozo Oshio ,  Yasuharu Ueno ,  Noriyasu Tanimoto

Inventor： Atsuyoshi Ishimori ,  Shozo Oshio ,  Yasuharu Ueno ,  Noriyasu Tanimoto

IPC: F21V9/16

CPC classification number: H01L33/502 ,  C04B35/44 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/764 ,  C04B2235/9661 ,  C09K11/7774 ,  H01L33/505 ,  H01L33/644 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/12044 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A semiconductor light emitting apparatus includes a solid-state light emitting device and a wavelength converter that converts primary light emitted by the solid-state light emitting device into secondary light at a loner-wavelength. The wavelength converter is an inorganic compact that includes a transparent wavelength conversion layer containing phosphor having a garnet crystal structure. The phosphor contains a constituent element group composed of at least one element selected from the group consisting of Mg, Ca, Sr, Ba, Y, La, Gd, Tb, and Lu. Part of the constituent element group is substituted by Ce3+ and the amount of Ce3+ is 1 atomic % less of the entire constituent element group. As a result, a high-power and highly reliable semiconductor light emitting apparatus suitable as a point light source is provided. In addition, such a semiconductor light emitting apparatus is manufactured through a simple application of traditionally used practical technicians.

Abstract translation: 一种半导体发光装置，其包括将固体发光元件发射的一次光转换为二次光的固态发光元件和波长转换器。 波长转换器是包含含有具有石榴石晶体结构的荧光体的透明波长转换层的无机压块。 荧光体含有由选自Mg，Ca，Sr，Ba，Y，La，Gd，Tb和Lu中的至少一种元素组成的构成元素基团。 构成元素组的一部分被Ce 3+代替，Ce 3+的量相对于整个构成元素组为1原子％以下。 结果，提供了适合作为点光源的高功率和高度可靠的半导体发光装置。 此外，这种半导体发光装置通过传统使用的实际技术人员的简单应用来制造。

公开(公告)号：US20120262052A1

公开(公告)日：2012-10-18

申请号：US13473195

申请日：2012-05-16

Applicant: Shozo OSHIO

Inventor： Shozo OSHIO

IPC: H01J1/63

CPC classification number: 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

Abstract: 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.

Abstract translation: 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：US08226853B2

公开(公告)日：2012-07-24

申请号：US12535442

申请日：2009-08-04

Applicant: Shozo Oshio

Inventor： Shozo Oshio

IPC: H01L33/00

CPC classification number: 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

Abstract: 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.