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:
Jun. 23, 2015
Filed:
Sep. 04, 2012
Masafumi Matsunaga, Yokohama, JP;
Masafumi Matsunaga, Yokohama, JP;
Mtek-smart Corporation, Yokohama-shi, Kanagawa, JP;
Abstract
A method for manufacturing an LED includes preparing a plurality of different kinds of slurries with a plurality of different kinds of phosphors, a binder, and a solvent, with prescribed weight ratios and viscosities; applying at least one slurry to a substrate LED while vaporizing the solvent instantaneously to form at least one thin layer; transferring the substrate LED to a drying device and drying the substrate LED; forming laminated layers of the plurality of kinds of slurries on the substrate LED; and finally drying and curing the binder to form a dried multilayer coating composed of thin layers of the plurality of kinds of slurries.