US 12,404,207 B2
Textured, antiglare glass articles and methods of making the same
Jaymin Amin, Corning, NY (US); Yuhui Jin, Painted Post, NY (US); Karl William Koch, III, Elmira, NY (US); Aize Li, Painted Post, NY (US); and David Lee Weidman, Corning, NY (US)
Assigned to CORNING INCORPORATED, Corning, NY (US)
Filed by CORNING INCORPORATED, Corning, NY (US)
Filed on Jun. 4, 2024, as Appl. No. 18/732,878.
Application 18/732,878 is a continuation of application No. 17/015,668, filed on Sep. 9, 2020, granted, now 12,030,805.
Claims priority of provisional application 62/897,620, filed on Sep. 9, 2019.
Prior Publication US 2024/0317639 A1, Sep. 26, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. C03C 15/00 (2006.01); C03C 3/091 (2006.01); C03C 19/00 (2006.01)
CPC C03C 15/00 (2013.01) [C03C 3/091 (2013.01); C03C 19/00 (2013.01); C03C 2204/00 (2013.01); C03C 2204/08 (2013.01)] 26 Claims
OG exemplary drawing
 
1. A glass article, comprising:
a glass substrate comprising a thickness and a primary surface; and
a textured region defined by a plurality of features at the primary surface,
wherein the textured region comprises a low spatial frequency region and a high spatial frequency region substantially superimposed within the low spatial frequency region,
wherein the features of the low spatial frequency region comprise an average lateral feature size that exceeds an average lateral feature size of the features of the high spatial frequency region, and
wherein the average lateral feature size of the low spatial frequency region is larger than the average lateral feature size of the high spatial frequency region by a factor between 1.5 and 100.