CARRIER PARTICLE AND PREPARATION METHOD THEREFOR

摘要

Disclosed is a carrier particle, comprising a sphere and a sub-sphere on the surface of the sphere; the sphere and/or at least one sub-sphere comprise quantum dots of at least one type. Also disclosed is a method for preparing the carrier particle, mainly by connecting at least one nanosphere to a microsphere, and the microsphere and/or nanosphere carrying quantum dots of at least one type.