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. 29, 2012
Filed:
Nov. 30, 2009
Cheng-huan Chen, Taoyuan County, TW;
Han-ping Yang, Hsinchu, TW;
Hung-yi Lin, Hsinchu, TW;
Cheng-hsuan Lin, Taoyuan County, TW;
Cheng-Huan Chen, Taoyuan County, TW;
Han-Ping Yang, Hsinchu, TW;
Hung-Yi Lin, Hsinchu, TW;
Cheng-Hsuan Lin, Taoyuan County, TW;
Industrial Technology Research Institute, Hsin-Chu, TW;
Abstract
The present invention relates to a polarized light emitting diode (LED) device and the method for manufacturing the same, in which the LED device comprises: a base, a light emitting diode (LED) chip, a polarizing waveguide and a packaging material. In an exemplary embodiment, the LED chip is disposed on the base and is configured with a first light-emitting surface for outputting light therefrom; and the waveguide, being comprised of a polarization layer, a reflection layer, a conversion layer and a light transmitting layer, is disposed at the optical path of the light emitted from the LED chip; and the packaging material is used for packaging the waveguide, the LED chip and the base into a package.