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1. (WO2009136505) GREEN PHOSPHOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/136505    International Application No.:    PCT/JP2009/002016
Publication Date: 12.11.2009 International Filing Date: 08.05.2009
IPC:
C09K 11/62 (2006.01), H01L 33/00 (2010.01), H05B 33/14 (2006.01)
Applicants: MITSUI MINING & SMELTING CO.,LTD [JP/JP]; 11-1,Osaki 1-chome, Shinagawa-ku, Tokyo 1418584 (JP) (For All Designated States Except US).
ITOH, Jun-ichi [JP/JP]; (JP) (For US Only).
SASAKURA, Asuka [JP/JP]; (JP) (For US Only).
MORINAKA, Taizou [JP/JP]; (JP) (For US Only)
Inventors: ITOH, Jun-ichi; (JP).
SASAKURA, Asuka; (JP).
MORINAKA, Taizou; (JP)
Agent: TAKEUCHI, ICHIZAWA & ASSOCIATES; 6F., Akasaka 2-chome Annex, 19-8, Akasaka 2-chome, Minato-ku, Tokyo 1070052 (JP)
Priority Data:
2008-123894 09.05.2008 JP
Title (EN) GREEN PHOSPHOR
(FR) LUMINOPHORE VERT
(JA) 緑色蛍光体
Abstract: front page image
(EN)Provided is a green phosphor having excellent absorbance. The green phosphor contains light emitting centers and host crystals containing S, Ga and one or two or more elements selected from among Sr, Ba and Ca, and has D10 from 4.5 μm to 30 μm in the volume based particle size distribution obtained by measurement with the laser diffraction scattering type particle size distribution measurement method.
(FR)La présente invention concerne un luminophore vert qui présente une excellente absorbance. Le luminophore vert contient des centres d'émission de lumière et des cristaux hôtes contenant S, Ga et un ou au moins deux éléments sélectionnés parmi Sr, Ba et Ca, et présente un D10 compris entre 4,5 μm et 30 μm dans la distribution granulométrique en volume dont l'obtention repose sur une mesure effectuée au moyen du procédé de mesure de la granulométrie du type par diffusion/diffraction laser.
(JA) 優れた吸収率を示す緑色蛍光体を提供する。  Sr、Ba及びCaのうちの一種又は二種以上の組み合わせからなる元素、Ga及びSを含有する母体結晶と、発光中心とを含有する緑色蛍光体であって、レーザー回折散乱式粒度分布測定法により測定して得られる体積基準粒度分布において、D10が4.5μm~30μmであることを特徴とする緑色蛍光体を提案する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, JP, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, 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)