Patent SG-11201909084S-A (SG)
Title: High transmission glasses
Inventor: ASHTON-PATTON MELISSANN MARIE
IPC: C03C3/091
Filed: 2018-03-28
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 04 October 2018 (04.10.2018) W I PO I PCT o mono °nolo HE mil olo Ho Ho (10) International Publication Number WO 2018/183444 A3 (51) International Patent Classification: CO3C 3/076 (2006.01) CO3C 3/091 (2006.01) CO3C 3/085 (2006.01) CO3C 4/00 (2006.01) CO3C 3/087 (2006.01) GO2B 6/12 (2006.01) CO3C 3/089 (2006.01) CO3C 3/078 (2006.01) (21) International Application Number: PCT/US2018/024759 (22) International Filing Date: 28 March 2018 (28.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/479,497 31 March 2017 (31.03.2017) US (71) Applicant: CORNING INCORPORATED [US/US]; 1 Riverfront Plaza, Corning, New York 14831 (US). (72) Inventors: ASHTON-PATTON, Melissann Marie; 110 High Road, Corning, New York 14830 (US). ELLISON, Adam James; 70 E. 5th Street, Corning, New York 14830 (US). KING, Ellen Anne; 9241 West Rd., Savona, New York 14879 (US). (74) Agent: HARDEE, Ryan T.; CORNING INCORPORAT- ED, Intellectual Property Department, SP-TI-03-1, Corn- ing, New York 14831 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, 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, 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, W O 20 18/ 183 444 A3 (54) Title: HIGH TRANSMISSION GLASSES 140 FIG. 1 (57) : Compounds, compositions, articles, devices, and methods for the manufacture of light guide plates and back light units including such light guide plates made from glass. In some embodiments, light guide plates (LGPs) are provided that have similar or superior optical properties to light guide plates made from PMMA and that have exceptional mechanical properties such as rigidity, CTE and dimensional stability in high moisture conditions as compared to PMMA light guide plates. [Continued on next page] WO 2018/183444 A3 1#110figinigE10131WHOHOHMEMION TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h)) (88) Date of publication of the international search report: 13 December 2018 (13.12.2018)