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Machine translation
1. (WO2006012833) LIGHT SOURCE WITH A LOW COLOUR TEMPERATURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/012833    International Application No.:    PCT/DE2005/001252
Publication Date: 09.02.2006 International Filing Date: 15.07.2005
IPC:
H01L 33/50 (2010.01)
Applicants: PATENT-TREUHAND- GESELLSCHAFT FÜR ELEKTRISCHE GLÜHLAMPEN MBH [DE/DE]; Hellabrunner Str. 1, 81543 München (DE) (For All Designated States Except US).
FIEDLER, Tim [DE/DE]; (DE) (For US Only).
JERMANN, Frank [DE/DE]; (DE) (For US Only).
OSRAM OPTO SEMICONDUCTORS GMBH [DE/DE]; Wernerwerkstr. 2, 93040 Regensburg (DE) (For All Designated States Except US).
STRAUSS, Jörg [DE/DE]; (DE) (For US Only)
Inventors: FIEDLER, Tim; (DE).
JERMANN, Frank; (DE).
STRAUSS, Jörg; (DE)
Agent: POKORNY, Gerd; Osram GmbH, Postfach 22 16 43, 80506 München (DE)
Priority Data:
10 2004 038 199.2 05.08.2004 DE
Title (DE) LICHTQUELLE MIT NIEDRIGER FARBTEMPERATUR
(EN) LIGHT SOURCE WITH A LOW COLOUR TEMPERATURE
(FR) SOURCE DE LUMIERE A TEMPERATURE DE COULEUR LIMITEE
Abstract: front page image
(DE)LED mit niedriger Farbtemperatur bis 5000 K, bestehend aus einer blau emittierenden LED und zwei davor geschalteten Leuchtstoffen, mit einem ersten Leuchtstoff aus der Klasse der Chlorosilikate und einem zweiten Leuchtstoff aus der Klasse der Nitridosilikate mit der Formel (Ca,Sr)2Si5N8:Eu.
(EN)The invention relates to LEDs with a low colour temperature of up to 5000 K, consisting of a blue-emitting LED and two illuminants mounted upstream thereof, a first illuminant being from the category of chlorosilicates and a second illuminant from the category of nitridosilicates of formula (Ca,Sr)2Si5N8:Eu.
(FR)La présente invention concerne des DEL à température de couleur limitée inférieure ou égale à 5000 K, comprenant une DEL à émission dans le bleu et deux substances luminescentes connectées en amont de celle-ci, qui comprennent une première substance luminescente de la catégorie des chlorosilicates et une seconde substance luminescente de la catégorie des nitridosilicates de formule (Ca,Sr)2Si5N8:Eu.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, 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: German (DE)
Filing Language: German (DE)