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1. (WO2010077367) LIGHT GUIDE SYSTEM FOR EXTRACTING LIGHT WITH CONTROLLED OUTPUT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077367 International Application No.: PCT/US2009/006763
Publication Date: 08.07.2010 International Filing Date: 31.12.2009
IPC:
G02F 1/13357 (2006.01) ,G02B 6/00 (2006.01)
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
Applicants:
RICHARDSON, Brian Edward [US/US]; US
Inventors:
RICHARDSON, Brian Edward; US
Agent:
KLINE, Keith; Carr & Ferrell LLP 120 Constitution Drive Menlo Park, CA 94025, US
Priority Data:
12/319,17102.01.2009US
12/319,17202.01.2009US
Title (EN) LIGHT GUIDE SYSTEM FOR EXTRACTING LIGHT WITH CONTROLLED OUTPUT
(FR) SYSTÈME OPTIQUE POUR UN GUIDE LUMINEUX AYANT UNE SORTIE COMMANDÉE
Abstract:
(EN) A light guide with optics guides light exiting the guide. The device achieves accurate control of the reflected light by extracting light from a limited area of the light guide. The configuration of the reflectors used for the selective extraction determines the nature of the output light. The reflectors may be located on a side of the light guide opposite to an output side of the light guide.
(FR) La présente invention porte sur un guide lumineux avec une optique qui guide la lumière sortant du guide. Le dispositif arrive à une commande précise de la lumière réfléchie par extraction de la lumière d'une zone limitée du guide lumineux. La configuration des réflecteurs utilisés pour l'extraction sélective détermine la nature de la lumière transmise. Les réflecteurs peuvent être situés sur un côté du guide lumineux de façon opposée à un côté de sortie du guide lumineux.
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, RO, RS, RU, 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, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, 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: English (EN)
Filing Language: English (EN)
Also published as:
EP2384455JP2012514835US20110267838CN102341748KR1020110139193