Patent · US Active

Triangular carbon quantum dots and compositions and uses thereof

US11111432B2 · kind B2 · utility

0Cited by

2References

29Claims

0Family size

Assignee

Beijing Normal University · CN

Inventors

Louzhen FAN · Beijing, CN
Fanglong Yuan · Toronto, CA
Shihe Yang · Kowloon, CN
Zifan Xi · Beijing, CN

Key dates

Filing date	Jan 2, 2018
Grant date	Sep 7, 2021
Priority date	—
Expiry date	Jan 2, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH10K50/115
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Provided herein are triangular carbon quantum dots with narrow bandwidth emission, methods of making them, and methods of using such triangular carbon quantum dots, such as in multicolored LED displays.

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