Patent CA-3093788-A1 (CA)
Title: Determining method for an ophthalmic lens with targeted transmission spectrum
Inventor: FEUILLADE MATHIEU
IPC: B29D11/00
Filed: 2019-06-03
Abstract: CA 03093788 2020-09-11 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1 11111 1 111111 11 111111 1 11 11111 1 111 1111 1 1 1 1 1 111 1111 111 1111 111 111 1111111111 1 11 1111 Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2019/233960 Al 12 December 2019 (12.12.2019) WIPO I PCT (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every GO2C 7/10 (2006.01) B29D 11/00 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, (21) International Application Number: CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, PCT/EP2019/064377 DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (22) International Filing Date: HR, HU, ED, EL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, 03 June 2019 (03.06.2019) KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, (25) Filing Language: English OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (26) Publication Language: English 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. (30) Priority Data: 18305'702.5 08 June 2018 (08.06.2018) Ep (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (71) Applicant: ESSILOR INTERNATIONAL [FR/FR]; 147 GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, rue de Paris, 94220 Charenton-Le-Pont (FR). UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, (72) Inventors: FEUILLADE, Mathieu; c/o Essilor Interna-TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, tional, 147 rue de Paris, 94220 Charenton-Le-Pont (FR). EE, ES, FI, FR, GB, GR, HR, HU, EE, IS, IT, LT, LU, LV, FROMENTIN, Pierre; c/o Essilor Manufacturing (Thai-MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, land) Co., Ltd., Lat Krabang Industrial Estate EPZ Phase TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, 3, 213 Lumplatiew Road, Lat Krabang, Bangkok, 10520 KM, ML, MR, NE, SN, TD, TG). (TH). HERVIEU, Gregory; c/o Essilor International, 147 rue de Paris, 94220 Charenton-Le-Pont (FR). MONTOYA, Published: David; c/o Essilor International, 147 rue de Paris, 94420 ¨ with international search report (Art. 21(3)) Charenton-Le-Pont (FR). JALLOULI, Aref; c/o Essilor of America, Inc., 13555 North Stemmons Freeway, Dallas, Texas '75325 (US). (74) Agent: TESSIER, Benoit et al.; Ipsilon, Le Centralis, 63 avenue du Général Leclerc, 92340 Bourg-La-Reine (FR). (54) Title: DETERMINING METHOD FOR AN OPHTHALMIC LENS WITH TARGETED TRANSMISSION SPECTRUM Fig. 1 1 2 1 4 __________________________________________ õ y re) re) (57) Abstract: The invention provides a method of manufacturing an ophthalmic lens (40) having at least one optical function, com-e el prising the determination of a transmission spectrum in a wavelength range from 280 to 2000 nm, the determination of a matrix corn-prising at least two compounds absorbing light having a wavelength from 280 to 2000 nm, with regard to the determined transmission tspectrum, and additively manufacturing said matrix.