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. 14, 2017
Filed:
Jan. 08, 2015
Avago Technologies General Ip (Singapore) Pte. Ltd., Singapore, SG;
Avago Technologies General IP (Singapore) Pte. LM., Singapore, SG;
Abstract
In one embodiment, a light-emitting device having a reflector cup, a light source die, a wavelength-converting layer, an optical structure, and an encapsulant is disclosed. The wavelength-converting layer may be configured to convert a narrow band light emitted from the light source die into a broad band light before the light is directed towards a first direction. The optical element may be an air ring embedded within the encapsulant and may be arranged circumscribing the wavelength-converting layer. In another embodiment, a light-emitting device with extended wavelength-converting layer in place of the air ring is presented.