Medical concerns: blue light in LED lights can burn the human eye

For energy-saving products, the whole society pays more attention than ever before. Among them, the LED called the fourth-generation light source has achieved explosive growth in recent years under the dual promotion of industrial capital and government subsidies. In a happy, some medical and electric light source experts pointed out that many LED lamps have serious blue light overflow problems. Over time, the human retina will be irreversibly damaged, and even serious blindness will occur.

After a period of intense capacity expansion and relative surplus of production capacity, with the gradual maturity of the popularization conditions and policy support, a new round of market opportunities for LED lighting is being gestated. Recently, the reporter conducted an in-depth investigation in the Pearl River Delta, the most developed area of ​​the LED epitaxial packaging and lighting industry in China.

Blue LED lighting

The survey found that the companies in the LED lighting industry chain are facing different "sudden" directions in the face of "the darkness before dawn." It is worth noting that companies engaged in the manufacture of LED lighting terminal products may become the first beneficiaries of the LED lighting market. The giants of traditional lamps and lanterns in China are also ready to take off, and the huge production capacity and long-term accumulated production experience of traditional lamps are rapidly transferred to LED lighting products. Together with its perfect marketing network, it is expected to be acquired in the emerging LED lighting market. The corresponding market share.

If you invest in the stock market in the past few years, most of them will not be happy, but if you are fortunate enough to buy LED stocks and hold them all the way, it will definitely be unbearable, because the market is down, and the LED sector is up. Sanan Optoelectronics was listed in 2008. At that time, the stock price was more than 12, and today it is still more than 12, but there are two dozens of ten in the middle. In terms of reinstatement, it has risen more than four times.

However, according to many reporters, the LED lighting industry has experienced a huge earthquake, and a new round of market opportunities is also gestating. On the one hand, with the sharp drop in chip prices, the price of LED lighting terminal products has dropped to a level not far from traditional energy-saving lighting, and large-scale replacement of traditional light sources by LED light sources has become possible. On the other hand, in November 2011, the National Development and Reform Commission issued a “roadmap for eliminating incandescent lamps”, and China’s elimination of high-energy lighting products really entered the implementation phase from the national regulations.