... electrol DC voltage DCEL, AC voltage ACEL, thin film EL, thick film EL, or Luminescence Phosphors Photoluminescence lamp Phosphors fluorescent ... rays phosphors long wave 3650, short wave 2537 , vacuum ultraviolet phosphor(PDP) infrared phosphors up-conversion luminescence (Anti ... electrol DC voltage DCEL, AC voltage ACEL, thin film EL, thick film EL, organic EL low-electrol light emitting diode ...