US 12,103,885 B2
Enhanced strength of glass by combining redraw and chemical thinning processes
Bethany Jon Alderman, Bath, NY (US); Patrick Joseph Cimo, Corning, NY (US); Kuan-Ting Kuo, Chubei (TW); and Robert Lee Smith, III, Horseheads, NY (US)
Assigned to Corning Incorporated, Corning, NY (US)
Appl. No. 17/269,558
Filed by CORNING INCORPORATED, Corning, NY (US)
PCT Filed Aug. 6, 2019, PCT No. PCT/US2019/045190
§ 371(c)(1), (2) Date Feb. 19, 2021,
PCT Pub. No. WO2020/040973, PCT Pub. Date Feb. 27, 2020.
Claims priority of provisional application 62/719,801, filed on Aug. 20, 2018.
Prior Publication US 2021/0331961 A1, Oct. 28, 2021
Int. Cl. B32B 15/04 (2006.01); B32B 17/06 (2006.01); C03B 23/037 (2006.01); C03C 4/18 (2006.01); C03C 10/00 (2006.01); C03C 15/00 (2006.01); C03C 21/00 (2006.01)
CPC C03B 23/037 (2013.01) [C03C 4/18 (2013.01); C03C 10/0018 (2013.01); C03C 15/00 (2013.01); C03C 21/002 (2013.01); C03C 2204/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A glass-based element comprising a bend strength of from about 1000 MPa to about 1800 MPa at a failure probability of 1% and an average thickness of less than 75 microns.