Preparing restrictions in Europe
LED the researchers also thought-provoking speech. A professor at the university of California Hunt said, if have been in accordance with the current way to improve the luminous efficiency of white LED, so will inevitably increase the brightness of the blue part. LED manufacturer said, as a solution to the problem of the technology, are developing LED spectrum is close to the sun.
Standing on the position of limit blu-ray, Europe of CIE, said recent graded the blue light of LED lights. In CIE speech after a reporter asked the link, the reporter asked: “smart phones and TV will also take such measures?” CIE said “considering”. CIE plan first, in view of the rapid popularization of LED lighting for blu-ray limit, limit for all electronic products to blue light in the future.
Later, Osaka, NHK television showed the blue album program. Program is introduced, the German standard (DIN) has issued blu-ray standard LED lighting, and is in accordance with the standard, in the classroom at the university of experiment to reduce the blu-ray emphasize blue during the day and night. Students are highly involved in experiment. Program is carrying out the same experiment is introduced in the university of Japan, but promote the experiment the professor called for public institutions to promote research, “even if it is beneficial to human body, but in Japan, there is no scientific basis cannot propaganda”.
From the show can feel differences in Japan and Europe and the United States attitude to problem of blu-ray. However, the author want to stress is that the international society will not support “in this case, go back to the light bulb era” such negative thinking, but towards the positive “have managed to solve” to discuss.