{HEAD ~ The photosensitive polyimide precursor} of {TAIL ~ the invention} has a recurring unit represented by the following general formula : ##STR1##  
of
{ HEAD ~ The photosensitive polyimide precursor } of { TAIL ~ the invention } has a recurring unit represented by the following general formula : # # STR1 # #
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH