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1. (WO2015033866) LIGHT GUIDE PLATE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/033866    International Application No.:    PCT/JP2014/072704
Publication Date: 12.03.2015 International Filing Date: 29.08.2014
IPC:
F21S 2/00 (2006.01), C03B 17/06 (2006.01), C03C 3/083 (2006.01), C03C 3/085 (2006.01), C03C 3/087 (2006.01), C03C 3/091 (2006.01), C03C 3/093 (2006.01), F21Y 101/02 (2006.01)
Applicants: NIPPON ELECTRIC GLASS CO., LTD. [JP/JP]; 7-1, Seiran 2-chome, Otsu-shi, Shiga 5208639 (JP)
Inventors: KATO Yoshinari; (JP)
Agent: SHIROMURA Kunihiko; (JP)
Priority Data:
2013-182132 03.09.2013 JP
2013-182133 03.09.2013 JP
Title (EN) LIGHT GUIDE PLATE
(FR) PLAQUE DE GUIDAGE DE LUMIÈRE
(JA) 導光板
Abstract: front page image
(EN)Provided is a light guide plate characterized by having at least a glass plate, and in that the maximum transmittance of the glass plate is at least 50% at an optical path length of 100mm and in a wavelength range of 350-750nm.
(FR)L'invention concerne une plaque de guidage de lumière caractérisée en ce qu'elle présente au moins une plaque de verre, et en ce que la transmittance maximale de la plaque de verre est d'au moins 50 % au niveau d'une longueur de trajet optique de 100 mm et se trouve dans une plage de longueurs d'onde comprise entre 350 et 750 nm.
(JA) 導光板であって、少なくともガラス板を有すると共に、該ガラス板の光路長100mm、波長範囲350~750nmにおける最大透過率が50%以上であることを特徴とする。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, KE, KG, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)