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