The evolutionary process of human beings for millions of years has developed the physiological habit of "sunrise and sunset". With the development of the times, people's life and work schedules are gradually delayed, and the requirements for lighting tools are getting higher and higher. Therefore, from morning to evening, using high illumination color temperature to enhance people's work mood and obtain higher work efficiency has become a must.
The discovery of Blu-ray has made an important contribution to this. In 2014, three Japanese scientists, Nakamura Shuji, won the Nobel Prize in Physics for inventing the "Efficient Blue LED" more than 20 years ago. This technology is a key breakthrough in the development of artificial white light. It provides the possibility of manufacturing energy-saving and environmentally friendly white light sources, and is increasingly used in home, office and personal consumer goods such as electric lights, televisions, computers, and smart phones. . They have become an indispensable daily necessities for modern people, and many professions must be actively and passively tied to them for a long time. Looking around, it's not hard to find that there are quite a few people who deal with Blu-ray devices anytime and anywhere: creative advertising company staff, financial system staff who think about how to increase revenue, financial staff who stare at the computer every day, and anytime Customer service staff who track customer needs, IT staff who have racked their brains, and quality inspectors who have to work in three shifts... At home, you and your parents and brothers are likely to hold an IPAD at night. There is a screen to play the game! Every day, 24 hours a day, daytime Blu-ray equipment, nighttime or Blu-ray equipment, two-thirds of time and space are intertwined with Blu-ray, and it’s fun!
But do you know? With the verification of practice and the development of detection technology, people have gradually discovered the danger of blue light. Science has confirmed that the blue light emitted by LED displays such as computers and smart phones has the greatest energy in visible light. Due to direct injection into the retina, improper or long-term application may cause the biological clock to be disordered and affected. Eye health. The testing organization has set the blue light hazard to four levels of “no dangerâ€, “low riskâ€, “medium risk†and “high risk†according to international standards.
It's no wonder that so many friends who must use computers and smart phones every day in their jobs often complain that their eyes are so sour and their vision is greatly reduced. Among them, they often study at night, and watch the mobile phone's fine points before going to bed. It is strange why it is always difficult to fall asleep, but also insomnia, which is the fault of blue light, affecting the secretion of melatonin, naturally making the biological clock disorder.
Is there any good way to relieve the pain of our eyes and body from those who work hard for work and life every day? The development of technology is always gratifying. With continuous advancement in technology, we can always find the harm against blue LEDs!
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