Patent · US Active

Quantum dots, production methods thereof, and electronic devices including the same

US10597580B2 · kind B2 · utility

16Cited by
13References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 2016
Grant dateMar 24, 2020
Priority date
Expiry dateFeb 12, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/95
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A quantum dot having a perovskite crystal structure and including a compound represented by Chemical Formula 1: ABX3+α  Chemical Formula 1 wherein, A is a Group IA metal selected from Rb, Cs, Fr, and a combination thereof, B is a Group IVA metal selected from Si, Ge, Sn, Pb, and a combination thereof, X is a halogen selected from F, Cl, Br, and I, BF4, or a combination thereof, and α is greater than 0 and less than or equal to about 3; and wherein the quantum dot has a size of about 1 nanometer to about 50 nanometers.

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