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. 14, 2016
Filed:
Jan. 14, 2015
Sharp Kabushiki Kaisha, Osaka-shi, JP;
Yoshiyuki Takahira, Osaka, JP;
Yosuke Maemura, Osaka, JP;
Yasuo Fukai, Osaka, JP;
Koji Takahashi, Osaka, JP;
SHARP KABUSHIKI KAISHA, Osaka-Shi, JP;
Abstract
An illumination devicewhich is a light emitting device capable of emitting white light, includes: a laser elementfor emitting a blue laser beam; a light emitting sectionfor generating fluorescence by be being irradiated with the blue laser beam emitted from the laser element; and a parabolic mirrorfor reflecting the fluorescence generated from the light emitting section, the parabolic mirrorbeing disposed on an irradiated surface side which irradiated surface is a surface of the light emitting sectionwhich surface is irradiated with the blue laser beam. This allows the illumination deviceto efficiently project the white illumination light.