Patent SG-11201808094W-A (SG)
Title: Antireflective glass substrate and method for manufacturing the same
Inventor: NAVET BENJAMINE
IPC: C03C23/00
Filed: 2017-03-13
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 111111110111101110101011111010111110111010111111111101011111011111101111011111 International Bureau 0.. .... .. (10) International Publication Number ..... ..or::,„, (43) International Publication Date WO 2017/178171 Al 19 October 2017(19.10.2017) WIPO I PCT (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every CO3C 23/00 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, PCT/EP2017/055854 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, 13 March 2017 (13.03.2017) KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, (25) Filing Language: English NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (26) Publication Language: English 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, (30) Priority Data: ZA, ZM, ZW. 16164910.8 12 April 2016 (12.04.2016) EP (84) Designated States (unless otherwise indicated, for every (71) Applicants: AGC GLASS EUROPE [BE/BE]; Avenue kind of regional protection available): ARIPO (BW, GH, Jean Monnet, 4, 1348 Louvain-La-Neuve (BE). AGC GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, GLASS COMPANY NORTH AMERICA [US/US]; TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, 11175 Cicero Drive Suite 400, Alpharetta, GA 30022-1167 TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, (US). ASAHI GLASS CO LTD [JP/JP]; Shin-Marunou- DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, chi Building1-5-1 MarunouchiChiyoda Ku, Tokyo 100- LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, 8405 (JP). QUERTECH INGENIERIE [FR/FR]; 9, me SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, de la Girafe, 14000 Caen (FR). GW, KM, ML, MR, NE, SN, TD, TG). (72) Inventors: NAVET, Benjamine; Avenue des Musiciens, Declarations under Rule 4.17: 18, 1348 Louvain-La-Neuve (BE). BOULANGER, — of inventorship (Rule 4. 1 7(iv)) Pierre; Rue de la Medaille, 12, 4218 Couthuin (BE). BUSARDO, Denis; Chemin du Four, 14510 Gonneville Published: Sur Mer (FR). — with international search report (Art. 2 1 (3)) Agent: AGUSTSSON, Sveinn, Otto; Rue Louis Bleriot (74) 12, 6041 Gosselies (BE). 1-1 Il IN Il GC IN 1-1 (54) Title: ANTIREFLECTIVE GLASS SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME IN (57) 1-1 : The invention concerns a method for manufacturing antireflective glass substrates by ion implantation, comprising C selecting a source gas of N 2 , or 0 2 , ionizing the source gas so as to form a mixture of single charge and multicharge ions of N, or 0, N forming a beam of single charge and multicharge ions of N, or 0 by accelerating with an acceleration voltage A comprised between O13 kV and 40 kV and setting the ion dosage at a value comprised between 5.56 x 10 14 x A/kV + 4.78 x 10 16 ions/cm 2 and -2.22 x ,-t 10 16 x A/kV + 1.09 x 10 18 ions/cm 2 . The invention further concerns antireflective glass substrates comprising an area treated by ion implantation with a mixture of simple charge and multicharge ions according to this method.