Due to the excellent properties such as lightness

good transparency

impact resistance

processability

and dyeability

optical resins were extending their application as transparent materials replacing inorganic optical materials in wide fields.Rare earth compleses with organic ligands

especially those containing Er

3+

and Tb

3+

often exhibit efficient luminescence such as high luminous intensity

long luminous lifetime and sharp line spectrum. Though rare earth complexes assumed sound luminescence performance

but the stability was different

as a result

its application was restraint.If rare earth complexes were recombined into a range of suitable cuchion substance

the cushion substance can provied relatively stable environment for the rare earth complexes

which is good to exihbit the luminescent characteristic of the rare earth complexes.Furthermore

the rare earth complexes can offer the cushion substance novel function. According to the principle of molecular design

when introducing rare earth ion into the optical resin

the transparent polymer with luminescent properties could be prepared.In our knowledge

this research has rarely been seen before and is terrifically significantly. In this paper

the rare earth complexes were combined into optical resins

and the resins that possess high transparency and good luminescent properties were obtained

their optical properties were studied.In addition

the relationships between the transparency luminescent properties of the polymer and the content of the components in the copolymer system were investigated.