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Pub. No.: WO/2012/120084 International Application No.: PCT/EP2012/054019
Publication Date: 13.09.2012 International Filing Date: 08.03.2012
IPC:
H01L 25/075 (2006.01) ,H01L 33/50 (2010.01) ,F21Y 113/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
25
Assemblies consisting of a plurality of individual semiconductor or other solid state devices
03
all the devices being of a type provided for in the same subgroup of groups H01L27/-H01L51/128
04
the devices not having separate containers
075
the devices being of a type provided for in group H01L33/78
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
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
Y
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V104
113
Combination of light sources
Applicants: GÄRTNER, Christian[DE/DE]; DE (UsOnly)
MARKYTAN, Ales[CZ/DE]; DE (UsOnly)
MARFELD, Jan[DE/DE]; DE (UsOnly)
OSRAM OPTO SEMICONDUCTORS GMBH[DE/DE]; Leibnizstr. 4 93055 Regensburg, DE (AllExceptUS)
Inventors: GÄRTNER, Christian; DE
MARKYTAN, Ales; DE
MARFELD, Jan; DE
Agent: EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHAFT MBH; Ridlerstraße 55 80339 München, DE
Priority Data:
102011013504.910.03.2011DE
Title (EN) LIGHT-EMITTING DEVICE
(FR) DISPOSITIF LUMINESCENT
(DE) LICHT EMITTIERENDE VORRICHTUNG
Abstract:
(EN) The invention relates to a light-emitting device, comprising at least one first light-emitting semiconductor component (1), which radiates red light during operation, at least one second light-emitting semiconductor component (2) having a wavelength conversion element, and at least one third light-emitting semiconductor component (3) having a wavelength conversion element, wherein the second and third light-emitting semiconductor components (2, 3) each radiate blue primary light and converted secondary light and the respective superposition of the primary light and the secondary light of the second and third light-emitting semiconductor components (2, 3) has different chromaticity coordinates.
(FR) L'invention concerne un dispositif luminescent comportant au moins un premier composant à semi-conducteurs luminescent (1) émettant de la lumière rouge en fonctionnement, au moins un deuxième composant à semi-conducteurs luminescent (2) pourvu d'un élément de conversion de longueur d'onde, et au moins un troisième composant à semi-conducteurs luminescent (3) pourvu d'un élément de conversion de longueur d'onde, le deuxième et le troisième composant à semi-conducteurs luminescent (2, 3) émettant respectivement de la lumière primaire bleue et de la lumière secondaire convertie, et la superposition respective de la lumière primaire et de la lumière secondaire du deuxième et du troisième composant à semi-conducteurs luminescent (2, 3) présentant des coordonnées de localisation chromatique différentes.
(DE) Es wird eine licht emittierende Vorrichtung mit zumindest einem ersten Licht emittierenden Halbleiterbauelement (1), das im Betrieb rotes Licht abstrahlt, zumindest einem zweiten Licht emittierenden Halbleiterbauelement (2) mit einem Wellenlängenkonversionselement und zumindest einem dritten Licht emittierenden Halbleiterbauelement (3) mit einen Wellenlängenkonversionselement angegeben, wobei das zweite und dritte Licht emittierende Halbleiterbauelement (2, 3) jeweils blaues Primärlicht und konvertiertes Sekundärlicht abstrahlen und die jeweilige Überlagerung des Primär- und Sekundärlichts des zweiten und dritten Licht emittierenden Halbleiterbauelements (2, 3) unterschiedliche Farbortkoordinaten aufweist.
front page image
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, 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, MD, 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: German (DE)
Filing Language: German (DE)