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1. (WO2018044661) STRENGTHENED GLASS-BASED ARTICLES HAVING FILLED HOLES AND METHOD OF MAKING THE SAME

Pub. No.:    WO/2018/044661    International Application No.:    PCT/US2017/048307
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Fri Aug 25 01:59:59 CEST 2017
IPC: C03C 21/00
G06K 9/00
H05K 3/40
Applicants: CORNING INCORPORATED
Inventors: JIN, Yuhui
KUKSENKOVA, Ekaterina Aleksandrovna
Title: STRENGTHENED GLASS-BASED ARTICLES HAVING FILLED HOLES AND METHOD OF MAKING THE SAME
Abstract:
Disclosed is a glass-based article having a glass-based substrate including a first surface, a second surface opposing the first surface, at least one hole formed in the first surface, and a region under a compressive stress extending from the first surface to a depth of compression DOC?1#191 in the glass-based substrate, wherein the compressive stress in the region is greatest at the first surface. An electrically conductive material disposed in the at least one hole, wherein a cross-sectional area of the at least one hole and a cross-sectional area of the electrically conductive material differ by 0.1% or less.