Patent ID: 11963320
Assignee: CORNING INCORPORATED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 8:
9. The glass-based article of claim 2, wherein at least one of:
(i) the Knoop Scratch Lateral Cracking Threshold of the strengthened glass-based substrate is greater than 10 N and is less than 16 N;
(ii) the strengthened glass-based substrate has a survival rate of from 40% to 100%, when impacted on one of the first and second major surfaces with a force of 400 N or more according to the surface Impact Threshold Test with 180 grit abrasive; and
(iii) the strengthened glass-based substrate can survive an edge-impact of from more than 300 N to less than 500 N, or an edge-impact of from more than 0.68 J to less than 1.58 J according to the edge Impact Threshold Test with 30 grit abrasive.