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:
Jul. 17, 2012
Filed:
Dec. 21, 2010
Chia-hui Shen, Hsinchu Hsien, TW;
Tzu-chien Hung, Hsinchu Hsien, TW;
Jian-shihn Tsang, Hsinchu Hsien, TW;
Chia-Hui Shen, Hsinchu Hsien, TW;
Tzu-Chien Hung, Hsinchu Hsien, TW;
Jian-Shihn Tsang, Hsinchu Hsien, TW;
Advanced Optoelectronic Technology, Inc., Hsinchu Hsien, TW;
Abstract
An LED package structure includes a transparent substrate having a supporting face and a light-emergent face opposite to the supporting face, a housing disposed on the supporting face, two electrodes disposed on the housing, an LED chip disposed on the supporting face and electrically connected to the two electrodes, a reflecting layer covering the LED chip to reflect light emitted by the LED chip toward the transparent substrate, and a phosphor layer formed on the light-emergent face of the substrate. The phosphor layer includes a plurality of layers each having a specific light wavelength conversion range to generate a light with a predetermined color.