LED blue and white, the package is to use
silicone, do not use epoxy resin. LED blue wavelength 450 ~ 470nm UV
traces of the past, epoxy resin will be yellow. Light removal rate of
fewer, resulting in more heat.
9F.-01, No.229, Fuxing 2nd Rd., Zhubei City, Hsinchu County 302, Taiwan (R.O.C.)