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:
Mar. 17, 2015
Filed:
Dec. 11, 2012
Industrial Technology Research Institute, Chutung, Hsinchu, TW;
Chun-Hsing Lee, Hsinchu, TW;
Hung-Lieh Hu, Hsinchu, TW;
Ya-Hui Chiang, Zhongli, TW;
Chao-Wei Li, Hsinchu, TW;
Chen-Kun Chen, Lugang Town, TW;
Industrial Technology Research Institute, Chutung, Hsinchu, TW;
Abstract
A semiconductor light source device is provided. The semiconductor light source device includes a light guide, at least one semiconductor light source set and at least one light transformation coupler. The light transformation coupler is disposed between the semiconductor light source set and the light guide for guiding the light emitted from the semiconductor light source set to the light guide. The light transformation coupler has an inclined surface and a curved surface. The inclined surface is a multi-level inclined surface with several slopes.