在国家推动全国性节能减排的大背景下,LED照明产业备受政策支持。在欧债危机、美国经济复苏乏力等因素的影响下,从去年下半年以来LED的出口订单锐减;我国LED产业核心技术缺失,大部分的LED芯片都依赖国外企业,国内LED照明在成本上难以下降,民用市场发展缓慢,国内照明市场需求大规模启动尚需时日; In the country to promote national energy-saving emission reduction in the context of LED lighting industry policy support. Under the influence of the debt crisis in Europe and the sluggish U.S. economy, LED export orders dropped sharply from the second half of last year. The core technologies of China’s LED industry are missing. Most of the LED chips rely on foreign enterprises. The cost of LED lighting in China Difficult to decline, the slow development of civil markets, the domestic lighting market needs a large-scale start yet take time;