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.

Date of Patent:
Jul. 19, 2016

Filed:

Nov. 12, 2013
Applicant:

Advanced Optoelectronic Technology, Inc., Hsinchu Hsien, TW;

Inventors:

Ming-Ta Tsai, Hsinchu, TW;

Chung-Min Chang, Hsinchu, TW;

Pei-Ying Wang, Hsinchu, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 99/00 (2016.01); F21V 5/00 (2015.01); F21V 13/02 (2006.01); F21V 3/02 (2006.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
F21K 9/50 (2013.01); F21K 9/135 (2013.01); F21V 5/002 (2013.01); F21V 13/02 (2013.01); F21K 9/54 (2013.01); F21V 3/02 (2013.01); F21Y 2101/02 (2013.01);
Abstract

An LED light bulb includes a holder for electrically connecting with a power source, an LED mounted on the holder, an envelope mounted on the holder and covering the LED, and a light dispersing plate attached to an inner surface of the envelope. The light dispersing plate is made of a transparent material with a plurality of irregular air bubbles therein. Light generated by the LED and radiating to the envelope is refracted, reflected and scattered by the bulbs before the light emits out of the LED light bulb.


Find Patent Forward Citations

Loading…