4Optoelectronics Industry Development Association (OIDA). The promise of solid state lighting for general illumination-Light emitting diodes (LEDs) and organic light emitting diodes (OLEDs). 2001.
5P. Pinho, E. Tetri, L. Halonen. Synergies of controller-based LED drivers and quality solid-state lighting. PRIME 2006:405 -408.
6Navigant Consulting Inc. Energy savings potential of solid state lighting in general illumination applications. Final Report prepared for Lighting Research and Development Building Technologies Program Office of Energy Efficiency and Renewable Energy U. S. Department of Energy, 2006.
7Yi-Chien Lo,Kuan-Teng Huang,Xuan-Hao Lee,Ching-Cherng Sun.Optical design of a Butterfly lens for a street light based on a double-cluster LED[J].Microelectronics Reliability.2011(5)
