Subject: LED Lighting-Tiny molecules of substances in the air will affect the optical conductivity
2010-01-08
Tiny molecules of substances in the air
will affect the optical conductivity, small molecules due to the
material during the day to make our lives, sunlight spread quite evenly.
9F.-01, No.229, Fuxing 2nd Rd., Zhubei City, Hsinchu County 302, Taiwan (R.O.C.)