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1. (WO2005062089) SOLID STATE LIGHT DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/062089    International Application No.:    PCT/US2004/035709
Publication Date: 07.07.2005 International Filing Date: 27.10.2004
Chapter 2 Demand Filed:    30.09.2005    
IPC:
F21K 7/00 (2006.01), F21S 8/10 (2006.01), F21S 8/12 (2006.01), F21V 8/00 (2006.01), F21V 29/00 (2006.01), G02B 6/04 (2006.01), G02B 6/06 (2006.01), G02B 6/36 (2006.01), G02B 6/42 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US) (For All Designated States Except US)
Inventors: HENSON, Gordon D.; (US).
WEISKOPF ALBRECHT, Bonnie; (US).
LARSON, Donald, K.; (US).
SIMBAL, John, J.; (US).
MEIS, Michael, A.; (US).
GRIFFIN, Michael, E.; (US).
BROYLES, Bruce, R.; (US)
Agent: PRALLE, Jay, R.; Office of Intellectual Property Counsel, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US).
KNECHT, Harold, C., III.; Office of Intellectual Property Counsul, Post Office Box 33427, Saint Paul, MN 55133-3427 (US)
Priority Data:
10/726,225 02.12.2003 US
Title (EN) SOLID STATE LIGHT DEVICE
(FR) DISPOSITIF LUMINEUX A SEMI-CONDUCTEUR
Abstract: front page image
(EN)A photon emitting device (100) comprises a plurality of solid state radiation sources (104) to generate radiation. The solid state radiation sources can be disposed in an array pattern. Optical concentrators (120), arranged in a corresponding array pattern, receive radiation from corresponding solid state radiation sources. The concentrated radiation is received by a plurality of optical waveguides (130), also arranged in a corresponding array pattern. Each optical waveguide includes a first end (132) to receive the radiation and a second end (133) to output the radiation. A support structure (150) is provided to stabilize the plurality of optical waveguides between the first and second ends. The photon emitting device can provide a replacement for a discharge lamp device in various applications including road illumination, spot lighting, back lighting, image projection and radiation activated curing.
(FR)L'invention concerne un dispositif photoémetteur (100) qui comprend plusieurs sources de rayonnement à semi-conducteur (104) qui produisent un rayonnement. Ces sources peuvent être disposées en structure matricielle. Des concentrateurs optiques (120), disposés en structure matricielle correspondante, reçoivent un rayonnement provenant des sources de rayonnement correspondantes. Le rayonnement concentré est reçu par plusieurs guides d'onde optique (130), également disposés en structure matricielle. Chaque guide d'onde optique comporte une première extrémité (132) pour recevoir le rayonnement, et une seconde extrémité (133) pour sortir ledit rayonnement. Une structure support (150) permet de stabiliser lesdits guides d'onde optique entre la première et la seconde extrémités. Le dispositif photoémetteur peut remplacer un dispositif à lampe à décharge dans diverses applications, y compris l'éclairage routier, l'éclairage local, le rétroéclairage, la projection d'image et le durcissement par rayonnement.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, 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, IT, LU, 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: English (EN)
Filing Language: English (EN)