... work?EL, or electroluminescent signage, is essentially a flat light bulb sandwich consisting of layers of conductive and non-conductive ... . 4.Super thin, only 2MM thin. 5.High quality light panel. Uniform light source. 6.Certification as ISO-9001, CE, FCC. 3 ... than 10000hours depending on working environment and duty cycle .EL panel advantagesThin ,lightweight ,flexibility ,can be bent and rolled ,low ...