The LED module 7, wherein the surface of said ultra black film has {HEAD ~ a plurality} of {TAIL ~ ultra fine asperities} of relatively uniform height 
of
The LED module 7 , wherein the surface of said ultra black film has { HEAD ~ a plurality } of { TAIL ~ ultra fine asperities } of relatively uniform height
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 OTH OTH OTH OTH