In this paper, progresses of color maintenance, also known as color shift, in solid-state lighting(SSL) systems are thoroughly reviewed. First, color shift is introduced and a few examples are given from different real-life industrial conditions. Different degradation mechanisms in different parts of the system are also explained. Different materials used as lenses/encapsulants in light-emitting diode(LED)-based products are introduced and their contributions to color shift are discussed. Efforts put into standardization, characterizing, and predicting lumen maintenance are also briefly reviewed in this paper.
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机译:2016年在2016年在马迪村大利地,Madiun Regency的Kaibon Village,Madiun Regency的Kaibon Village of Action Progress of Action Progress of Action Progress of Action Progress of Action Progress Matra Mattresment培训