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1. (WO2018008171) FLUOROPHORE AND LIGHT-EMITTING DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/008171    International Application No.:    PCT/JP2017/000935
Publication Date: 11.01.2018 International Filing Date: 13.01.2017
IPC:
C09K 11/79 (2006.01), C09K 11/08 (2006.01), C09K 11/80 (2006.01), H01L 33/50 (2010.01), H01S 5/02 (2006.01)
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207 (JP)
Inventors: NITTA Mitsuru; (--).
INADA Yasuhisa; (--).
NAGAO Nobuaki; (--)
Agent: KAMATA Kenji; (JP).
MAEDA Hiroo; (JP)
Priority Data:
2016-132126 04.07.2016 JP
Title (EN) FLUOROPHORE AND LIGHT-EMITTING DEVICE
(FR) FLUOROPHORE ET DISPOSITIF ÉLECTROLUMINESCENT
(JA) 蛍光体および発光装置
Abstract: front page image
(EN)A fluorophore that contains a crystal phase that has the chemical composition CexM3-x-yβ6γ11-z. M is one or more element selected from the group that consists of Sc, Y, La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu. β includes at least 50 mol% of Si. γ includes at least 80 mol% of N. 0
(FR)L'invention concerne un fluorophore qui contient une phase cristalline présentant la composition chimique CexM3-x-yβ6γ11-z. M représente un ou plusieurs éléments choisis dans le groupe constitué par Sc, Y, La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb et Lu. β comprend au moins 50 % en moles de Si. γ comprend au moins 80 % en moles de N. 0<x≤0.6. 0≤y≤1.0. 0 ≤ z ≤ 1,0. La longueur d'onde maximale de pic du spectre d'émission du fluorophore est de 600 à 800 nm. La première longueur d'onde de pic du spectre d'excitation du fluorophore est de 500- 600 nm.
(JA)蛍光体は、化学組成Ce3-x-yβγ11-zを有する結晶相を含有する。Mは、Sc、Y、La、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Luからなる群より選ばれる一種または二種以上の元素である。βは、Siを50モル%以上含む。γは、Nを80モル%以上含む。0<x≦0.6である。0≦y≦1.0である。0≦z≦1.0である。波長600nm以上800nm以下に発光スペクトルの最大ピークを有する。波長500nm以上600nm以下に励起スペクトルの第一のピークを有する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)