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. 10, 2012
Filed:
Oct. 12, 2009
Shih Cheng Huang, Hsinchu, TW;
Po Min Tu, Chiayi County, TW;
Ying Chao Yeh, Taipei County, TW;
Wen Yu Lin, Taichung County, TW;
Peng Yi Wu, Taichung, TW;
Shih Hsiung Chan, Hsinchu County, TW;
Shih Cheng Huang, Hsinchu, TW;
Po Min Tu, Chiayi County, TW;
Ying Chao Yeh, Taipei County, TW;
Wen Yu Lin, Taichung County, TW;
Peng Yi Wu, Taichung, TW;
Shih Hsiung Chan, Hsinchu County, TW;
Advanced Optoelectronic Technology, Inc., Hsinchu Hsien, TW;
Abstract
A wavelength conversion layer is formed on a surface of a light emitting device for transforming a portion of light emitted from the light emitting device into light of a different wavelength. The transformed light is mixed with the untransformed light, and thus the light emitting device can emit light having preferred CIE coordinates.