To provide a semiconductor display device capable of displaying {TAIL ~ an image} having clarity and a desired color, even when the speed of deterioration of {HEAD ~ an EL layer} is influenced by its environment 
To provide a semiconductor display device capable of displaying { TAIL ~ an image } having clarity and a desired color , even when the speed of deterioration of { HEAD ~ an EL layer } is influenced by its environment
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH