FIG 2 to FIG 4 are schematic diagrams of {HEAD ~ the method} of forming {TAIL ~ a polyimide isolating wall} 36 with a reverse trapezoid cross section according to the present invention 
of forming
FIG 2 to FIG 4 are schematic diagrams of { HEAD ~ the method } of forming { TAIL ~ a polyimide isolating wall } 36 with a reverse trapezoid cross section according to the present invention
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH