{HEAD ~ A screen printing method} 6, wherein {TAIL ~ the solid component} of the screen printing paste comprises glass powder, copper powder or silver powder 
wherein
{ HEAD ~ A screen printing method } 6 , wherein { TAIL ~ the solid component } of the screen printing paste comprises glass powder , copper powder or silver powder
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH