- - Non-green anti-Stokes luminescent substance

摘要

The present invention comprises an element Ln (yttrium (Y), gadolinium (Gd), scandium (Sc), and represents at least one element selected from the group consisting of lanthanum (La)), erbium (Er) and ytterbium (Yb) a non-green anti-Stokes relates to (anti-Stokes) luminescent material. The invention also relates to a production method thereof and use thereof.