LED-BASED LIGHTING MODULE USING SLOW DECAY PHOSPHOR TO REDUCE FLICKER
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United States of America Patent
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Issued Date -
Apr 14, 2016
app pub date -
Oct 13, 2014
filing date -
Oct 13, 2014
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Abandoned
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Abstract
An LED-based lighting module comprises an LED lighting unit with voltage dependent brightness and a cover disposed to cover all or a portion of light output paths of the LED lighting unit. The cover comprises slow decay phosphor that can suppress the brightness variation of the LED lighting unit to reduce flicker without sacrificing power factor.
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