文章介绍了半导体照明产业涵盖的范畴，通过分析国内外半导体照明产业的发展现状及技术水平，提出半导体照明产业发展的特点和趋势，指出国内半导体照明产业存在的问题，对中国半导体照明产业的发展方向进行了初步研究和说明。

Under the specification of scope of semiconductor lighting industry, this paper analyses the current status and technical level of semiconductor lighting industry at home and abroad, with the summary of the characters and trend of this industry. Followed by the indication of existing problems in this industry at home, the author has made certain research and explication on its further development.