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:
Feb. 23, 2016
Filed:
Jul. 08, 2011
Torsten Baade, Regensburg, DE;
Kristin Groβe, Regensberg, DE;
Torsten Baade, Regensburg, DE;
Kristin Groβe, Regensberg, DE;
Abstract
An optoelectronic component includes a semiconductor chip, and a phosphor at least partly surrounding the semiconductor chip, wherein 1) the semiconductor chip emits a primary radiation in a short-wave blue spectral range at a dominant wavelength of less than approximately 465 nm, and wherein the phosphor converts at least part of the primary radiation into a longer-wave secondary radiation in a green spectral range at a dominant wavelength of approximately 490 nm to approximately 550 nm, and 2) a mixed light composed of primary radiation and secondary radiation has a dominant wavelength at wavelengths of approximately 460 nm to approximately 480 nm such that luminous flux of the mixed light is up to 130% greater than luminous flux of an optoelectronic component without a phosphor having the same dominant wavelength of 460 nm to 460 nm.