Also, the improved color filter pattern of {HEAD ~ the device}, which includes green, yellow and cyan, requires {TAIL ~ only two filter fabrication mask steps}, and is designed for optimal sensitivity 
Also , the improved color filter pattern of { HEAD ~ the device } , which includes green , yellow and cyan , requires { TAIL ~ only two filter fabrication mask steps } , and is designed for optimal sensitivity
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH