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:
Dec. 22, 2015
Filed:
Mar. 21, 2012
Hiroki Ikeuchi, Osaka, JP;
Tomonori Itoh, Kyoto, JP;
Hiroki Ikeuchi, Osaka, JP;
Tomonori Itoh, Kyoto, JP;
Abstract
A manufacturing method of white-light emitting elements that is one example of the present invention is a manufacturing method of a white-light emitting element with the light emitting diode chip covered with the fluorescent-body-containing resin member that has been formed with the fluorescent-body-containing resin material containing a resin and fluorescent bodies, and includes: an irradiating step of irradiating the fluorescent-body-containing resin material with the blue laser beam; a measuring step of measuring the fluorescence strength of the fluorescence light emission from the fluorescent bodies that have been excited by the blue laser beam with which the irradiation has been carried out; and an applying step of applying, to the light emitting diode chip, a quantity of the fluorescent-body-containing resin material, the quantity being based on the fluorescence strength that has been measured.