Mr HAN Zheng, Shanghai Municipal Major, is visiting Sunlights Technology Labs

Shanghai City Hall (2006 Nov) indoor illumination: using SLT(3W,5W) W-LED lamp (replacing 13W and 18W fluorescent lamp), the E efficiency is  about 75％.

Demonstration of Sunlights W-LED for general illumination application

Shanghai Solid State Lighting Center(2005 Oct) indoor illumination: using SLT(2W,3W) W-LED lamp (replacing 9W and 42W fluorescent lamp), the E efficiency is  about 91％.

Shanghai Industry expo(2005 Nov) indoor illumination: using SLT(1W) W-LED lamp (replacing 20W halogen lamp), the E efficiency is  about 95％.

Haerbing Ice Sculpture Festival (2006 Dec) outdoor illumination: using SLT(50W,80W) W-LED lamp (replacing 250W Na-discharge lamp), the E efficiency is about 70％.

Shanghai Chongming Sci Show Room(2005 Jun): using SLT(3W) W-LED lamp (replacing 18W fluorescent lamp), the E efficiency is about 81%.

Shanghai Nanotech Center(2005 Aug) indoor illumination: using SLT(2W) W-LED lamp (replacing 9W fluorescent lamp), the E efficiency is  about 78％.