The existence of LED "light damage" has been an unspoken consensus in the industry, but whether it is "harmful" enough to cause public health risks or even some lesions, the results are still not agreed. Now, LED lighting is highly respected in the market, the French National Health and Safety agency LED lighting risk assessment group director Dominique Gong bell once suggested to avoid LED caused by safety risks: only if the use of LED is classified according to the level of risk, qualified LED energy saving lamps can be put into the public consumption field. At the same time, the intensity of lighting should be properly controlled. And "should be identified to provide consumers with more detailed product information.