The photosensitive polyimide precursor of the invention has a viscosity of 50 centipoises or above as measured at 23° C. in {HEAD ~ the state} of {TAIL ~ a 10% solution} in N,N dimethylacetamide 
The photosensitive polyimide precursor of the invention has a viscosity of 50 centipoises or above as measured at 23 ° C. in { HEAD ~ the state } of { TAIL ~ a 10 % solution } in N , N dimethylacetamide
OTH OTH OTH 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 REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH