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