Patent · US Active

Blue quantum dot composite particle and method for preparing the same, photoelectric element, and photoelectric device

US9368740B2 · kind B2 · utility

4Cited by
3References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2014
Grant dateJun 14, 2016
Priority date
Expiry dateJun 20, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/95
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The invention discloses a blue quantum dot composite particle, a photoelectric element and a photoelectric device. The blue quantum dot composite particle comprises a core and a shell that covers the core, wherein the core is a blue quantum dot, the shell is formed of a polymer, and the surface of the shell is chemically modified with gold nano-granules. The fluorescence efficiency of the blue quantum dot composite particle according to the invention is very high.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.