The cover assembly comprises {TAIL ~ an aluminosilicate glass substrate} having {HEAD ~ a thickness} of less than 2 mm 
The cover assembly comprises { TAIL ~ an aluminosilicate glass substrate } having { HEAD ~ a thickness } of less than 2 mm
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH