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:
Mar. 27, 2018
Filed:
Jun. 13, 2014
General Electric Company, Schenectady, NY (US);
Anant Achyut Setlur, Niskayuna, NY (US);
Stanton Earl Weaver, Broadalbin, NY (US);
Thomas Bert Gorczyca, Schenectady, NY (US);
Ashfaqul Islam Chowdhury, Broadview Heights, OH (US);
James Edward Murphy, Niskayuna, NY (US);
Florencio Garcia, Schenectady, NY (US);
GENERAL ELECTRIC COMPANY, Schenectady, NY (US);
Abstract
A process for fabricating a LED lighting apparatus includes disposing a composite coating on a surface of a LED chip. The composite coating comprises a first composite layer having a manganese doped phosphor of formula I and a first binder, and a second composite layer comprising a second phosphor composition and a second binder. The first binder, the second binder or both include a poly(meth)acrylate.A[MF]:Mn  (I)