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:
Nov. 18, 2014
Filed:
Jul. 27, 2012
Shih-yuan Hsu, Hsinchu, TW;
Hou-te Lin, Hsinchu, TW;
Shih-Yuan Hsu, Hsinchu, TW;
Hou-Te Lin, Hsinchu, TW;
Advanced Optoelectronic Technology, Inc., Hsinchu Hsien, TW;
Abstract
A light emitting diode (LED) includes a substrate, an electrode structure positioned on the substrate, an LED component electrically connected to the electrode structure, and a lens structure positioned on the substrate and covering the LED component. The lens structure includes a rugged structure adjacent to the substrate; the roughness of the rugged structure decreases gradually along a direction from a center of the lens structure center toward a peripheral edge thereof. The present disclosure also provides a method for manufacturing the LED light source.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile