LED products have optimistic growth in sales in the context of weak macroeconomic , the manufacturers are still competing for the expansion, the relevant standard is also highly competitive. Recently, Zhang Ke, Senior Director of OSRAM Asia Pacific, said: "This year, LED prices will drop 20 percent in the lighting industry is the most profitable part of the semiconductor lighting and automotive lighting.." China, Tang Guoqing, general manager of Samsung LED also said that the current price of LED lamps has been reduced to a considerable level with the traditional lighting of the next decade, LED lighting will be the protagonist. However, the industry but there is lack of standards. The new vice president Dai MOSO listed company, said: "2014 is generally considered a turning point in the development of semiconductor lighting industry, LED industry to pick up, many companies have been reflected in the results achieved substantial growth in the beginning of the last two years are going to be. the rapid development of the industry, will be launched in September last year the market had started in May and June, and is currently the company's sales and compared to the same period doubled. "It is understood, LED illumination optical components market also kicked off the illumination light component is toward national standards direction.