The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 03, 2002
Filed:
Aug. 08, 2000
Applicant:
Inventors:
Nicolas Pierre Grandjean, Nice, FR;
Jean Massies, Valbonne, FR;
Benjamin Gérard Pierre Damilano, Mougins, FR;
Fabrice Semond, Mougins le Haut, FR;
Mathieu Leroux, Grasse, FR;
Assignee:
Centre National de la Recherche Scientifique, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/715 ;
U.S. Cl.
CPC ...
H01L 2/715 ;
Abstract
A device includes a silicon substrate provided with a coating including at least one stacking constituted by a plane of GaN or GaInN quantum dots emitting visible light at room temperature in a respective layer of AIN or GaN. The method of making the device is also disclosed. The device can be incorporated in electroluminescent devices and exchange devices, emitting white light in particular.