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. 05, 2014
Filed:
Jun. 02, 2011
Sheng-shin Guo, Wufeng Township, TW;
Wei-yu Yeh, Tainan, TW;
Chih-hsuan Sun, Kaohsiung, TW;
Pei-wen Ko, Zhubei, TW;
Sheng-Shin Guo, Wufeng Township, TW;
Wei-Yu Yeh, Tainan, TW;
Chih-Hsuan Sun, Kaohsiung, TW;
Pei-Wen Ko, Zhubei, TW;
TSMC Solid State Lighting Ltd., Hsin-Chu, TW;
Abstract
The embodiments of a light-emitting-diode-based (LED-based) light bulb and an LED assembly described provide mechanisms of reflecting generated by LED emitters toward the back of the LED-based light bulb. An upper substrate and a lower substrate are used to support upper and lower LED emitters. A slanted and reflective surface between the upper substrate and the lower substrate reflects light generated by the lower LED emitters toward the backside of the LED-based light bulb.