SYSTEM AND METHOD FOR FORMING A THIN-FILM PHOSPHOR LAYER FOR PHOSPHOR-CONVERTED LIGHT EMITTING DEVICES

摘要

A thin-film phosphor layer can be formed by an improved deposition method involving: (1) forming a phosphor powder layer that is substantially uniformly deposited on a substrate surface; and (2) forming a polymer binder layer to fill gaps among loosely packed phosphor particles, thereby forming a substantially continuous layer of thin film.