wherein the organic electroluminescence device has {TAIL ~ a light transmittance} in a range of {HEAD ~ 20% to 35%} 
wherein the organic electroluminescence device has { TAIL ~ a light transmittance } in a range of { HEAD ~ 20 % to 35 % }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD