Semiconductor nanoparticle-based materials for use in light emitting diodes, optoelectronic displays and the like

摘要

A formulation incorporates nanoparticles, particularly quantum dot (QD) nanoparticles, into an optically clear medium (resin) to be used as a phosphor material in lighting and display applications, and as a down converting phosphor material in LEDs (light emitting diodes). The resin is compatible with QDs to allow high performance and stability of QD-based LEDs, lighting and display applications.

主权项

1. A formulation for use in the fabrication of a light emitting device, said formulation comprising or consisting essentially of:
a population of semiconductor nanoparticles comprising ions from groups 13 and 15 of the Periodic Table, said nanoparticles being incorporated into an optically transparent poly(meth)acrylate encapsulation medium derived from laurylmethacrylate monomer and a trivalent crosslinking compound.