摘要
介绍了LED的起源和发展,阐述了LED的发光原理及特性,论述了LED现阶段的主要应用领域,对LED在未来城市照明领域的发展进行了展望。
This paper introduces the origin and development of LED, expounds the principles and characteristics of LED's lightening, discusses the main application fields of LED in present stage, and looks forward to the development of LED in the future urban lighting field.
出处
《科技情报开发与经济》
2008年第29期188-189,共2页
Sci-Tech Information Development & Economy