Patent · US Active

Blue light emitting semiconductor nanocrystal materials

US8541810B2 · kind B2 · utility

1Cited by

53References

20Claims

0Family size

Assignee

Massachusetts Institute of Technology · US

Inventors

Jonathan S. Steckel · Saratoga, US
John P. Zimmer · Cambridge, US
Seth Coe-Sullivan · Redondo Beach, US
Nathan E. Stott · Cambridge, US
Vladimir Bulovic · Lexington, US
Moungi G. Bawendi · Cambridge, US

Key dates

Filing date	Nov 16, 2011
Grant date	Sep 24, 2013
Priority date	—
Expiry date	Nov 16, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/819
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A semiconductor nanocrystal includes a core including a first semiconductor material and an overcoating including a second semiconductor material. A monodisperse population of the nanocrystals emits blue light over a narrow range of wavelengths with a high quantum efficiency.

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