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