... ) High-electrol DC voltage DCEL, AC voltage ACEL, thin film EL, thick film EL, Luminescence Phosphors Photoluminescence lamp Phosphors fluorescent lamps, energy ... phosphor,β Radial phosphor,γ Radial phosphor, scintillation crystalX- ray Luminescent X –ray storage phosphor x-ray intensifying phosphor, -ray, CT scanning phosphortTriboluminescence single crystal, slight crystalChemiluminescent organic ...