The present invention provides a thick film paste for printing the front side of {HEAD ~ a solar cell device} having {TAIL ~ one or more insulating layers} 
having
The present invention provides a thick film paste for printing the front side of { HEAD ~ a solar cell device } having { TAIL ~ one or more insulating layers }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL