Luminous Flux and Current Uniformity Analysis in Linear LED Modules
作者： Ming Li , Keng Chen , Arnulf Rupp , Daniel Chu , Divya Vangari
DOI: 10.1080/15502724.2014.979996
关键词:
摘要: ABSTRACTA linear light emitting diode (LED) module with multiple parallel LED strings driven by a constant current source could display luminous flux variations along its length. This effect is caused imbalance among strings. Three commonly used electrical connection methods were compared and analyzed computer simulations actual experiments. Recommendations are made on how to minimize the imbalance.
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