As shown in FIG 3, {HEAD ~ the polyimide} isolating wall 36 is formed as {TAIL ~ a plurality} of parallel strips that is perpendicularly positioned on the plurality of anodes 34 
is formed as
As shown in FIG 3 , { HEAD ~ the polyimide } isolating wall 36 is formed as { TAIL ~ a plurality } of parallel strips that is perpendicularly positioned on the plurality of anodes 34
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH