Composite layer containing a layer of phosphors and related electroluminescent device
AssigneeSaes Getters S.P.A.
InventorsAntonio Bonucci, Alessio Corazza, Paolo Vacca
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Abstract
Solutions to improve the properties of the phosphors and electroluminescent devices are described, using phosphors in combination with zeolites for converting UV or Blue radiation into visible radiation.
Claims18
A composite layer for conversion of UV or blue radiation into a visible radiation, containing a layer of phosphors combined with zeolites of nanometric size, wherein at least 95% of the nanometric zeolites have dimensions between 60 and 400 nm.
An electroluminescent device comprising a composite layer for conversion of UV or blue radiation into a visible radiation, containing a layer of phosphors combined with zeolites of nanometric size wherein at least 95% of the nanometric zeolites have dimensions between 60 and 400 nm.
Dependencies are inferred from the claim text.