US 11,885,998 B2
Method of treating a glass surface and treated glass articles
Joy Banerjee, Corning, NY (US); Indrani Bhattacharyya, Hayward, CA (US); Prantik Mazumder, Ithaca, NY (US); and Wanda Janina Walczak, Big Flats, NY (US)
Assigned to CORNING INCORPORATED, Corning, NY (US)
Appl. No. 17/759,938
Filed by Corning Incorporated, Corning, NY (US)
PCT Filed Feb. 1, 2021, PCT No. PCT/US2021/016033
§ 371(c)(1), (2) Date Aug. 2, 2022,
PCT Pub. No. WO2021/158470, PCT Pub. Date Aug. 12, 2021.
Claims priority of provisional application 62/971,467, filed on Feb. 7, 2020.
Prior Publication US 2023/0152506 A1, May 18, 2023
Int. Cl. F21V 8/00 (2006.01); C03C 17/34 (2006.01)
CPC G02B 6/0043 (2013.01) [C03C 17/3405 (2013.01); G02B 6/0061 (2013.01); G02B 6/0065 (2013.01); C03C 2218/32 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display backlight unit, comprising:
a glass substrate comprising a first major surface and a second major surface opposite the first major surface, the first major surface directly coated with at least one of 3-mercaptopropyl trimethoxysilane, aminopropyl triethoxysilane, or silanated PMMA, and a plurality of light extraction dots comprising PMMA deposited on the coated first major surface.