半导体led从指示、显示应用过渡到照明应用，产品的显色性控制和评价是一个新的课题。
For semiconductor LED, the control and evaluation of color rendering property is a new subject from its indication, display application to lighting application.
半导体led从指示、显示应用过渡到照明应用，产品的显色性控制和评价是一个新的课题。
For semiconductor LED, the control and evaluation of color rendering property is a new subject from its indication, display application to lighting application.
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