Smart lighting abroad in the professional companies, such as the United States Lu Chong, Australia Bunche and Thorne, ABB company also completed long ago on the technical breakthroughs.

• 国外从事智能照明的专业公司，如美国的路创、澳大利亚的邦奇以及索恩、ABB等公司也在很早以前就完成了技术上的突破。