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. 21, 2016
Filed:
Sep. 16, 2014
Applicant:
Formosa Epitaxy Incorporation, Taoyuan County, TW;
Inventors:
Zhi-Ting Ye, Taoyuan County, TW;
Fen-Ren Chien, Taoyuan County, TW;
Assignee:
Formosa Epitaxy Incorporation, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/04 (2006.01); F21S 6/00 (2006.01); F21W 131/103 (2006.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
F21V 5/04 (2013.01); F21S 6/003 (2013.01); F21W 2131/103 (2013.01); F21Y 2101/02 (2013.01);
Abstract
A light source device including a light emitting diode (LED) chip and a molding lens is provided. The molding lens is directly formed on the LED chip and includes a center of a bottom where the LED chip located at and a light exiting surface formed corresponding to the center. The light exiting surface comprises a concave portion, a first light exiting region surrounding the concave portion and a second light exiting region surrounding the first light exiting region. The first light exiting region connects between the concave portion and the second light exiting region.