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1. (WO2012105688) PHOSPHOR, PRODUCTION METHOD FOR SAME, AND LIGHT-EMITTING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/105688    International Application No.:    PCT/JP2012/052494
Publication Date: 09.08.2012 International Filing Date: 03.02.2012
IPC:
C09K 11/64 (2006.01), C09K 11/08 (2006.01), F21S 2/00 (2006.01), H01L 33/50 (2010.01)
Applicants: NATIONAL INSTITUTE FOR MATERIALS SCIENCE [JP/JP]; 2-1, Sengen 1-chome, Tsukuba-shi, Ibaraki 3050047 (JP) (For All Designated States Except US).
DENKI KAGAKU KOGYO KABUSHIKI KAISHA [JP/JP]; 1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 1038338 (JP) (For All Designated States Except US).
HIROSAKI Naoto [JP/JP]; (JP) (For US Only).
YOSHIMATSU Ryo [JP/JP]; (JP) (For US Only).
WATANABE Shintaro [JP/JP]; (JP) (For US Only)
Inventors: HIROSAKI Naoto; (JP).
YOSHIMATSU Ryo; (JP).
WATANABE Shintaro; (JP)
Agent: HIRAYAMA Kazuyuki; 6th Floor, Shinjukugyoen Bldg., 3-10, Shinjuku 2-chome, Shinjuku-ku, Tokyo 1600022 (JP)
Priority Data:
2011-023435 06.02.2011 JP
Title (EN) PHOSPHOR, PRODUCTION METHOD FOR SAME, AND LIGHT-EMITTING DEVICE
(FR) PHOSPHORE, SON PROCÉDÉ DE PRODUCTION ET DISPOSITIF ÉLECTROLUMINESCENT
(JA) 蛍光体、その製造方法及び発光装置
Abstract: front page image
(EN)A phosphor indicated by general formula MeaRebSicAldNeOf. In the formula: Me has Sr as an essential element thereof and can include one or more types of element selected from Na, Li, Mg, Ca, Ba, Sc, Y, and La; and Re has Eu as an essential element thereof and can include one or more types of element selected from Mn, Ce, Tb, Yb, and Sm. In addition, when a=1-x, b=x, c=(2+2p)×(1-y), d=(2+2p)×y, e=(1+4p)×(1-z), and f=(1+4p)×z, parameters p, x, y, and z fulfill the following: 1.620
(FR)L'invention concerne un phosphore représenté par la formule générale MeaRebSicAldNeOf. Dans la formule, Me présente Sr en tant qu'élément essentiel et peut comprendre un ou plusieurs types d'éléments sélectionnés parmi Na, Li, Mg, Ca, Ba, Sc, Y, et La; et Re présente Eu en tant qu'élément essentiel et peut comprendre un ou plusieurs types d'éléments sélectionnés parmi Mn, Ce, Tb, Yb, et Sm. En outre, lorsque a=1-x, b=x, c=(2+2p)×(1-y), d=(2+2p)×y, e=(1+4p)×(1-z), et f=(1+4p)×z, les paramètres p, x, y, et z satisfont la relation suivante: 1.620
(JA) 一般式:MeaRebSicAldefで示される蛍光体である。ここで、Meは、Srを必須の元素とし、Na、Li、Mg、Ca、Ba、Sc、Y及びLaから選ばれる元素の一種以上を含んでもよく、ReはEuを必須の元素とし、Mn、Ce、Tb、Yb及びSmから選ばれる元素の一種以上を含んでもよい。また、a=1-x、b=x、c=(2+2p)×(1-y)、d=(2+2p)×y、e=(1+4p)×(1-z)、f=(1+4p)×z、とするとき、パラメータp、x、y及びzが、1.620<p<1.635、0.005<x<0.300、0.200<y<0.250、0.070<z<0.110、である。この蛍光体を用いることで高輝度な発光装置が提供される。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)