H01J61/38—Devices for influencing the colour or wavelength of the light
H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
C—CHEMISTRY; METALLURGY
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
C09K11/66—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing germanium, tin or lead
Procede pour fabriquer un element convertisseur transformant une lumiere d'une longueur d'onde donnee en une lumiere de longueur d'onde differente.