The EL display of the present invention has a sensor portion for detecting a luminance of {HEAD ~ a portion} for displaying an image of the EL display and revising {TAIL ~ the luminance} to a desirable value 
The EL display of the present invention has a sensor portion for detecting a luminance of { HEAD ~ a portion } for displaying an image of the EL display and revising { TAIL ~ the luminance } to a desirable value
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH