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1. (WO2013118329) FLUOROPHORE AND LIGHT EMITTING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/118329 International Application No.: PCT/JP2012/070390
Publication Date: 15.08.2013 International Filing Date: 09.08.2012
IPC:
C09K 11/08 (2006.01) ,C09K 11/59 (2006.01) ,C09K 11/62 (2006.01) ,C09K 11/64 (2006.01) ,H01L 33/50 (2010.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
59
containing silicon
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
62
containing gallium, indium or thallium
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
64
containing aluminium
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48
characterised by the semiconductor body packages
50
Wavelength conversion elements
Applicants: KOBAYASHI Keita[JP/JP]; JP (UsOnly)
FUSHII Yasuhito[JP/JP]; JP (UsOnly)
ICHIKAWA Kohki[JP/JP]; JP (UsOnly)
YAMADA Suzuya[JP/JP]; JP (UsOnly)
EMOTO Hideyuki[JP/JP]; JP (UsOnly)
DENKI KAGAKU KOGYO KABUSHIKI KAISHA[JP/JP]; 1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 1038338, JP (AllExceptUS)
Inventors: KOBAYASHI Keita; JP
FUSHII Yasuhito; JP
ICHIKAWA Kohki; JP
YAMADA Suzuya; JP
EMOTO Hideyuki; JP
Agent: HIRAYAMA Kazuyuki; 6th Floor, Shinjukugyoen Bldg., 3-10, Shinjuku 2-chome, Shinjuku-ku, Tokyo 1600022, JP
Priority Data:
2012-02658609.02.2012JP
Title (EN) FLUOROPHORE AND LIGHT EMITTING DEVICE
(FR) LUMINOPHORE ET DISPOSITIF LUMINESCENT
(JA) 蛍光体及び発光装置
Abstract:
(EN) This fluorophore comprises a silicate fluorophore (A) having a peak wavelength of 525 nm to 535 nm inclusive and a fluorescence intensity of 250% to 270% inclusive, an oxynitride fluorophore (B) having a peak wavelength of 540 nm to 545 nm inclusive and a fluorescence intensity of 260% to 280% inclusive, and an oxynitride fluorophore (C) having a peak wavelength of 645 nm to 655 nm inclusive, wherein the mixing proportion of the silicate fluorophore (A) is from 20 mass% to 35 mass% inclusive, the mixing proportion of the oxynitride fluorophore (B) is from 50 mass% to 70 mass% inclusive, and the mixing proportion of the oxynitride fluorophore (C) is from 10 mass% to 20 mass% inclusive.
(FR) L'invention concerne un luminophore qui possède : un luminophore de silicate (A) de longueur d'onde pic supérieure ou égale à 525nm et inférieure ou égale à 535nm, et d'intensité de fluorescence supérieure ou égale à 250% et inférieure ou égale à 270%; un luminophore d'oxynitrure (B) de longueur d'onde pic supérieure ou égale à 540nm et inférieure ou égale à 545nm, et d'intensité de fluorescence supérieure ou égale à 260% et inférieure ou égale à 280%; et un luminophore d'oxynitrure (C) de longueur d'onde pic supérieure ou égale à 645nm et inférieure ou égale à 655nm. La proportion de luminophore de silicate (A) dans la composition, est supérieure ou égale à 20% en masse, et inférieure ou égale à 35% en masse; la proportion de luminophore d'oxynitrure (B) dans la composition, est supérieure ou égale à 50% en masse, et inférieure ou égale à 70% en masse; et la proportion de luminophore d'oxynitrure (C) dans la composition, est supérieure ou égale à 10% en masse, et inférieure ou égale à 20% en masse.
(JA)  ピーク波長525nm以上535nm以下、蛍光強度250%以上270%以下のシリケート蛍光体(A)と、ピーク波長540nm以上545nm以下、蛍光強度260%以上280%以下の酸窒化物蛍光体(B)と、ピーク波長645nm以上655nm以下の酸窒化物蛍光体(C)を有し、シリケート蛍光体(A)の配合割合が20質量%以上35質量%以下であり、酸窒化物蛍光体(B)の配合割合が50質量%以上70質量%以下であり、酸窒化物蛍光体(C)の配合割合が10質量%以上20質量%以下である、蛍光体。
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, 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, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)