The generation of {TAIL ~ noise} due the excitation of electronic circuits on {HEAD ~ a printed circuit board} disposed in close proximity to the rear face of an EL as a result of a high voltage alternating current is prevented by the formation of a shield layer on the rear face of the EL 
The generation of { TAIL ~ noise } due the excitation of electronic circuits on { HEAD ~ a printed circuit board } disposed in close proximity to the rear face of an EL as a result of a high voltage alternating current is prevented by the formation of a shield layer on the rear face of the EL
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH