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