The cover assembly 1, wherein the aluminosilicate glass substrate has a liquidus viscosity of {HEAD ~ greater than 130,000 poise} at {TAIL ~ temperatures} below 1275° C 
The cover assembly 1 , wherein the aluminosilicate glass substrate has a liquidus viscosity of { HEAD ~ greater than 130,000 poise } at { TAIL ~ temperatures } below 1275 ° C
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH