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1. (WO2010022937) OPTICAL SHEET AND OPTICAL SHEET MANUFACTURING METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/022937    International Application No.:    PCT/EP2009/006201
Publication Date: 04.03.2010 International Filing Date: 27.08.2009
IPC:
G02B 5/02 (2006.01), G02B 3/00 (2006.01), B29C 43/24 (2006.01), B29D 11/00 (2006.01)
Applicants: BAYER MATERIALSCIENCE AG [DE/DE]; 51368 Leverkusen (DE) (For All Designated States Except US).
CHO, TaeHwi [KR/KR]; (KR) (For US Only).
JUNG, SoonHun [KR/KR]; (KR) (For US Only).
JUNG, YoungSub [KR/KR]; (KR) (For US Only).
JUNG, JongMin [KR/KR]; (KR) (For US Only)
Inventors: CHO, TaeHwi; (KR).
JUNG, SoonHun; (KR).
JUNG, YoungSub; (KR).
JUNG, JongMin; (KR)
Common
Representative:
BAYER MATERIALSCIENCE AG [DE/DE]; Law and Patents, Patents and Licensing 51368 Leverkusen (DE)
Priority Data:
10-2008-0085960 01.09.2008 KR
Title (EN) OPTICAL SHEET AND OPTICAL SHEET MANUFACTURING METHOD
(FR) FEUILLE OPTIQUE ET PROCÉDÉ DE FABRICATION DE FEUILLE OPTIQUE
Abstract: front page image
(EN)An optical sheet and a method of manufacturing the same, and more specifically an optical sheet to use for back light units of Liquid Crystal Devices (LCD's), lighting devices of billboards and the like, and a method of manufacturing the same, is disclosed.
(FR)L'invention concerne une feuille optique ainsi qu'un procédé de fabrication de celle-ci, et plus précisément une feuille optique que l'on utilise dans des unités de rétro-éclairage de dispositifs à cristaux liquides (LCD), dans des dispositifs d'éclairage de panneaux d'affichage et analogue, ainsi qu'un procédé de fabrication de celle-ci.
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, 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, 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, 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)