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:
May. 06, 2014
Filed:
Dec. 23, 2011
Ming-ta Tsai, Hsinchu, TW;
Ching-chung Chen, Hsinchu, TW;
Ming-Ta Tsai, Hsinchu, TW;
Ching-Chung Chen, Hsinchu, TW;
Advanced Optoelectronic Technology, Inc., Hsinchu Hsien, TW;
Abstract
An LED package includes a substrate, an electrode layer, a light-emitting chip, a reflection cup and an encapsulation. The substrate includes a first surface, an opposite second surface, and two side surfaces. The electrode layer is consisted of a positive electrode and a negative electrode, each of which extends from the first surface to the second surface via a respective side surface. The light-emitting chip is located on the first surface of the substrate and electrically connected to the electrode layer. The reflection cup comprises a first part covering the electrode layer on the side surfaces of the substrate, a second part with a bowl-like shape on the first surface of the substrate and surrounding the light-emitting chip. The encapsulation is filled in the second part of the reflection cup.