Patent Number: 8,791,643

Title: AC LED lamp

Abstract: An alternating current (AC) light-emitting diode (LED) lamp includes a first AC power end, a second AC power end, a lighting module and a direct current (DC) power output circuit. The lighting module has a first end, a second end and at least one LED unit, wherein the first end is electrically coupled to the first AC power end. The at least one LED unit has one or more LEDs connected in series. The DC power output circuit has a first end and a second end, wherein the second end of the DC power output circuit is electrically coupled to the second AC power end, while the first end of the DC power output circuit is electrically coupled to the second end of the lighting module. The DC power output circuit has a DC output side.

Inventors: Horng; Alex (Kaohsiung, TW), Cheng; Chung-Ken (Kaohsiung, TW), Kuo; Chi-Hung (Kaohsiung, TW), Hou; Kuan-Yin (Kaohsiung, TW)

Assignee: Sunonwealth Electric Machine Industry Co., Ltd

International Classification: H05B 37/02 (20060101)

Expiration Date: 7/29/12018