Patent ID: 9085484
Filing Date: 2015-07-21
Classification: B44C,B81C,C03C,G02F,Y10T

Abstract:
1. A method of making an article having an anti-glare surface, comprising: depositing glass particles to adhere the particles on at least one glass surface of the article, wherein depositing glass particles on at least one glass surface of the article comprises: forming a concentrated liquid suspension of the glass particles, diluting the concentrated suspension with a liquid diluent, and contacting the at least one glass surface and the diluted suspension; and contacting the at least one glass surface of the article having the deposited and adhered glass particles and an etchant to form the anti-glare surface, and the etchant comprises at least one acid, wherein the anti-glare surface has a haze of from about 0.1 to about 30, a distinctness-of-image (DOI 20°) of from about 25 to about 85, and a surface roughness (Ra) of from about 50 to about 500 nm.