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KISE Journal of Korean Institute of Surface Engineering 2007;40(2):103-106. Published online: Nov, 30, -0001
DOI : 10.5695/JKISE.2007.40.2.103
We have investigated the optical and electrical properties of surface mounted white light emitting diode (LED) chips prepared by using yellow phosphors on the blue LED chip. The yellow phosphor mixed with transparent epoxy was coated on the prepared LED c
키워드 White LED;Yellow phosphor;Luminance;