Whistpool launches the world's brightest GaYAG green powder

With the popularization and promotion of low color temperature and high index (Ra>80) LED light source products, the demand for aluminate green phosphors is getting higher and higher, although LuAG has various aspects in terms of color development and light effect thermal stability. It is very advantageous, but its high price makes it difficult to promote and use the phosphor of this material.

To this end, Whistpool Company has developed the GaYAG series of aluminate green phosphors in 2013, and successfully launched a high-efficiency series at the end of the year, which has significantly improved brightness compared with mainstream phosphors. Compared with other companies' products. The brightness is increased by 8%, the relative brightness of the Y04 is increased by 10%, and its product performance is leading the world.

Whistpool GaYAG Green Powder Series:

Emission spectrum (luminescence at 455 nm)

Naming rules:

GY 5XX – LH / LT
GY.........Material (GaYAG, Green&Yellow)
5XX....... emission wavelength (Emi)
L............granules (12μm)
H...........High brightness T............Special bright


Product specifications :



GY535-LH package effect comparison:

(This article is contributed by Whistler)

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