Device for generating electromagnetic radiation from light source i.e. LED, has luminescence dye including alkali metal, metal, silicon, nitrogen and fluorine, and another dye including maximum emission intensity of specified range

摘要

The device has a light source i.e. LED, emitted with maximum intensity having wavelength of less that 449 Nm or a laser emitted with maximum intensity having wavelength of less than 500 Nm. Luminescence dyes include a maximum emission intensity less than or equal to 610 Nm. One of the luminescence dyes includes an alkali metal, a rare earths metal, silicon, nitrogen and fluorine with specified structural formula, and other luminescence dye comprises maximum emission intensity less than or equal to 510 Nm and consists of diphenylanthracene and/or 7-diethylamino-4-methylcoumarin. The luminescence dyes and the light source are enclosed in epoxy resin and/or silicone and/or transparent UV hardening plastic and/or transparent polymer from a group of an alkene and/or glasses.