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:
Feb. 18, 2014
Filed:
Jan. 13, 2011
Hsing-kuo Hsia, Jhubei, TW;
Chih-kuang Yu, Chiayi, TW;
Hsing-Kuo Hsia, Jhubei, TW;
Chih-Kuang Yu, Chiayi, TW;
TSMC Solid State Lighting Ltd., Hsinchu, TW;
Abstract
The present disclosure provides a method of fabricating a light emitting diode (LED) package. The method includes bonding a plurality of separated light emitting diode (LED) dies to a substrate, wherein each of the plurality of separated LED dies includes an n-doped layer, a quantum well active layer, and a p-doped layer; depositing an isolation layer over the plurality of separated LED dies and the substrate; etching the isolation layer to form a plurality of via openings to expose portions of each LED die and portions of the substrate; forming electrical interconnects over the isolation layer and inside the plurality of via openings to electrically connect between one of the doped layers of each LED die and the substrate; and dicing the plurality of separated LED dies and the substrate into a plurality of LED packages.