{HEAD ~ An insulating layer} is disposed on the lower substrate and is formed with {TAIL ~ a plurality} of notches 
is formed with
{ HEAD ~ An insulating layer } is disposed on the lower substrate and is formed with { TAIL ~ a plurality } of notches
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH