Silicate phosphors for general lighting

Category:

Phosphors for General Lighting

Silicate phosphors, which present an excellent quantum yield and a narrow FWHM (full width at half maximum), can provide tunable greenyellow and orange emissions peaking from 518 to 597 nm. These phosphors play an important role in general lighting and LCD backlight.

Model

Peak Wavelength/nm

Dominant Wavelength/nm

Full Width at Half Maximum/nm

D50/μm

Silicate orange phosphor

585-597

584-591

65-79

14-20

Silicate yellow green phosphor

518-528

534-546

62-65

13-20

硅酸盐荧光粉的发射光谱及表面包覆型产品的微观形貌       

                                                     Emission Spectrum of Silicate Fluorescent Powder                                        Silicate orange phosphor

                                                     and Micromorphology of Surface coated Products

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