Patent · US Active

Luminescent crystals and manufacturing thereof

US11377592B2 · kind B2 · utility

2Cited by
7References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2020
Grant dateJul 5, 2022
Priority date
Expiry dateDec 15, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K2211/188
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to the field of luminescent crystals (LCs), and more specifically to Quantum Dots (QDs) of formula A1aM2bXc, wherein the substituents are as defined in the specification. The invention provides methods of manufacturing such luminescent crystals, particularly by dispersing suitable starting materials in the presence of a liquid and by the aid of milling balls; to compositions comprising luminescent crystals and to electronic devices, decorative coatings; and to components comprising luminescent crystals.

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