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Machine translation
1. (WO2010141261) LIGHT REDIRECTING FILM AND DISPLAY USING THIS FILM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/141261    International Application No.:    PCT/US2010/036018
Publication Date: 09.12.2010 International Filing Date: 25.05.2010
IPC:
G02B 5/04 (2006.01), G02B 5/02 (2006.01), G02F 1/13357 (2006.01), G02B 6/00 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427 (US) (For All Designated States Except US).
ARONSON, Joseph ,T. [US/US]; (US) (For US Only).
JENDOUBI, Slah, [TN/US]; (US) (For US Only).
JOHNSON, Mitchell, A.,F. [US/US]; (US) (For US Only).
KAYTOR, Scott, R. [US/US]; (US) (For US Only).
PHAM, Tri, D. [US/US]; (US) (For US Only).
YAPEL, Robert, A. [US/US]; (US) (For US Only).
ZIGAL, Joseph, A. [US/US]; (US) (For US Only).
MCMAN, Steven, J. [US/US]; (US) (For US Only).
SOLOMONSON, Steven, D. [US/US]; (US) (For US Only).
KONG, Steven, H. [US/US]; (US) (For US Only).
LU, Fei, [CN/US]; (US) (For US Only).
BOYD, Gary, T. [US/US]; (US) (For US Only)
Inventors: ARONSON, Joseph ,T.; (US).
JENDOUBI, Slah,; (US).
JOHNSON, Mitchell, A.,F.; (US).
KAYTOR, Scott, R.; (US).
PHAM, Tri, D.; (US).
YAPEL, Robert, A.; (US).
ZIGAL, Joseph, A.; (US).
MCMAN, Steven, J.; (US).
SOLOMONSON, Steven, D.; (US).
KONG, Steven, H.; (US).
LU, Fei,; (US).
BOYD, Gary, T.; (US)
Agent: MOSHREFZADEH, Robert, S.; 3M Center Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, MN 55133-3427 (US)
Priority Data:
61/183,154 02.06.2009 US
Title (EN) LIGHT REDIRECTING FILM AND DISPLAY USING THIS FILM
(FR) FILM DE REDIRECTION DE LUMIÈRE ET SYSTÈME D'AFFICHAGE L'INCORPORANT
Abstract: front page image
(EN)A light redirecting film (100) includes a first major surface (110) that includes first microstructures (150) that extend along a first direction and a second major surface (120), which may form part of a matte layer, the second major surface being opposite to the first major surface and including second microstructures (160). The second major surface has an optical haze that is not greater than about 3% and an optical clarity that is not greater than about 85%. The light redirecting film has an average effective transmission that is not less than about 1.75. The light redirecting film (100) may comprise particles. The second microstructures may have a slope distribution.
(FR)L'invention porte sur un film de redirection de lumière. Le film de redirection de lumière comprend une première surface principale qui comprend une pluralité de premières microstructures qui s'étendent le long d'une première direction. Le film de redirection de lumière comprend également une seconde surface principale qui est opposée à la première surface principale et comprend une pluralité de secondes microstructures. La seconde surface principale a un trouble optique qui n'est pas supérieur à environ 3% et une transparence optique qui n'est pas supérieure à environ 85%. Le film de redirection de lumière a une transmission effective moyenne qui n'est pas inférieure à environ 1,75.
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)