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Machine translation
1. (WO2007075711) POLARIZING BEAMSPLITTER ASSEMBLY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/075711    International Application No.:    PCT/US2006/048469
Publication Date: 05.07.2007 International Filing Date: 19.12.2006
IPC:
G02B 27/10 (2006.01), G02B 27/28 (2006.01), G03B 21/00 (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: MA, Jiaying,; (US).
DOMROESE, Michael K.,; (US).
ECKHARDT, Stephen K.,; (US).
KAPPEL, Glendon D.,; (US).
MORTAZAVI, Hamid R.,; (US).
RAYKOWSKI, Michael J.,; (US)
Agent: JONAS, George W.,; 3m Center, Office Of Intellectual Property Counsel, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US)
Priority Data:
11/315,811 22.12.2005 US
Title (EN) POLARIZING BEAMSPLITTER ASSEMBLY
(FR) ENSEMBLE SEPARATEUR DE FAISCEAU DE POLARISATION
Abstract: front page image
(EN)The invention is an optical unit that includes a polarizing beamsplitter (PBS). The PBS includes a reflective polarizer that transmits a portion of a light beam that has a first polarization and reflects a portion of the light beam that has a second polarization. A light absorbing device is operatively disposed relative to the PBS. The light absorbing device receives the light either transmitted or reflected by the PBS. The light absorbing device includes a light capture portion having a structured surface.
(FR)L'invention traite d'une unité optique qui inclut un séparateur de faisceau de polarisation (PBS). Le PBS inclut un polariseur réflectif qui transmet une partie d'un faisceau lumineux qui a une première polarisation et réfléchit une partie du faisceau lumineux qui a une seconde polarisation. Un dispositif d'absorption de lumière est disposé de manière opérationnelle par rapport au PBS. Le dispositif d'absorption de lumière reçoit la lumière soit transmise ou réfléchie par le PBS. Le dispositif d'absorption de lumière inclut une partie de capture de lumière ayant une surface structurée.
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, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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: English (EN)
Filing Language: English (EN)