LED lighting string employing rectified and filtered device
AssigneeExcellence Opto. Inc.
InventorsWen-Chen Chung, Chun-Hsien Liu, Tung-Lung Liu
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Abstract
An improved LED lighting string employs a rectified and filtered device functioned as a low pass filter device to rectify input AC source into DC source providing to the LED lighting string for improving LED's flickering issue and to upgrade the optical power factor and efficiency, and luminous intensity in LED lighting string.
Claims4
An improved LED lighting string for improving LED's flickering issue comprises an electrical wire integrating with a plug to get an AC source and one or more loops of LED lighting strings in parallel circuit each with a predetermined number of LED lamps for lighting with single or multiple colors, wherein each loops or at least one loops of LED lighting strings has a rectified and filtered device integrated a diode D1, a resistor R1 and a capacitor C1 as a low pass filter device and coupled to the plug to rectify input AC source into DC source providing to whose loop of LED lighting string has one corresponding rectified and filtered device.
Dependencies are inferred from the claim text.