2M. George Craford. Semiconductor Lighting Technical Barriers,(2001).
3Daniel. A Steigerwald et al. Illumination with Solid state Lighting Technology, IEEE Journal on Selected Topics in Quantum Electronics,Vol.8,No.2,PP.310-320(2002).
4Tsunemasa Taguchi. LED Display. J. Illum. Engng. Inst. Jpn, Vol 87,No.1,PP.42-47(2003).
5Roland Haitz. Another Semiconductor Revolution:This Time It's Lighting, LS-9 Proceeding,(110:Ⅰ) PP.319-328(2001).