{HEAD ~ The magnetic layer}, {TAIL ~ the driving patterns} and the pickup patterns provided on the first base board are oriented to be perpendicular to those provided under the first base board 
{ HEAD ~ The magnetic layer } , { TAIL ~ the driving patterns } and the pickup patterns provided on the first base board are oriented to be perpendicular to those provided under the first base board
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH