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:
Aug. 02, 2011
Filed:
May. 19, 2005
Chih-peng Hsu, Jhongli, TW;
Chih-Peng Hsu, Jhongli, TW;
Advanced Optoelectronic Technology, Inc., Hsinchu Hsien, TW;
Abstract
A multichip light emitting diode package is provided. The multichip light emitting diode (LED) package includes a substrate having a non-plane surface including a plurality of sectioned-surfaces, a plurality of light emitting diode chips and a transparent molding material. Each of the light emitting diode chips is disposed on one of the sectioned-surfaces of the substrate. The transparent molding material is formed on the substrate for encapsulating the light emitting diode chips. By way of the configurations of the non-plane surface of the substrate and the transparent molding material, the multichip light emitting diode package emits converging light in accordance with the Snell's law. The purposes of evenly mixing emitting lights and improving brightness are achieved. The present invention can provide a single color, multi-color or full-color multichip LED package with uniform brightness and hues.