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1. (WO2011022231) DUAL TOTAL INTERNAL REFLECTION POLARIZING BEAMSPLITTER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/022231    International Application No.:    PCT/US2010/044835
Publication Date: 24.02.2011 International Filing Date: 09.08.2010
IPC:
G02B 27/10 (2006.01), G02B 5/30 (2006.01), G02F 1/1335 (2006.01), H04N 5/74 (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).
BRUZZONE, Charles L. [US/US]; (US) (For US Only)
Inventors: BRUZZONE, Charles L.; (US)
Agent: HEITI, Robert V.; 3M Center Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, Minnesota 55133-3427 (US)
Priority Data:
61/234,391 17.08.2009 US
Title (EN) DUAL TOTAL INTERNAL REFLECTION POLARIZING BEAMSPLITTER
(FR) SÉPARATEUR DE FAISCEAU POLARISANT À RÉFLEXION INTERNE TOTALE DOUBLE
Abstract: front page image
(EN)A dual TIR prism has an input prism, a wedge prism, an output prism, and a reflective polarizer. The dual TIR prism is configured to receive an optical beam at an entrance surface, to pass the first polarization direction of the received optical beam from a second exit surface, and to output the second polarization direction of the received optical beam from a first exit surface of the input prism.
(FR)L'invention porte sur un prisme TIR double qui a un prisme d'entrée, un prisme de coin, un prisme de sortie et un polariseur réfléchissant. Le prisme TIR double est configuré pour recevoir un faisceau optique a une surface d'entrée, pour faire passer la première direction de polarisation du faisceau optique reçu à partir d'une seconde surface de sortie et pour délivrer en sortie la seconde direction de polarisation du faisceau optique reçu à partir d'une première surface de sortie du prisme d'entrée.
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 (BW, GH, GM, KE, LR, 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 (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, 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)