{TAIL ~ Each lens plate} 40 consists of {HEAD ~ a number} of micro lenses 41 which are regularly provided at a predetermined pitch and in a two dimensional manner 
{ TAIL ~ Each lens plate } 40 consists of { HEAD ~ a number } of micro lenses 41 which are regularly provided at a predetermined pitch and in a two dimensional manner
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH