Product Description

LMS phosphor is a kind of rare earth activated silicate luminescent material used for white LED application. It is yellow powder with good chemical stability, weather resistance, and good light conversion efficiency. Crystallinity is better than YAG product. It is a broard excitation band phosphor used for UV chips or blue chips even blue-green LED chips, especially for the white LED application. This material can be adopted for LED products with different color temperature and color rendering index.

The chemical composition:
AMO. BM'O. CSiO2. DR: Eux, Lny
M=Sr, Ca, Ba, Zn; M'=Mg, Cd, Zn
R=B2O3, P2O5
Ln=Nd, Dy, Ho, Tm, La, Pr, Ce, Mn, Bi, Sn, Sb
0.6≤ A≤ 6, 0≤ B≤ 5, 1≤ C≤ 9, 0≤ D≤ 0.7

Chemical stability: Good
Safety performance: Non-radioactive, non-toxic, environmental-safe
Note: Excitation wavelength and particle size can be specified by customer.

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