This substrate comprises a conductor layer and a plurality of ceramic insulating layers wherein said ceramic insulating layers include {HEAD ~ at least one fiber} containing {TAIL ~ composite ceramic insulating layer} 
This substrate comprises a conductor layer and a plurality of ceramic insulating layers wherein said ceramic insulating layers include { HEAD ~ at least one fiber } containing { TAIL ~ composite ceramic insulating layer }
OTH OTH OTH OTH OTH 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