Light health is the real full spectrum

With the advancement and deepening of the comprehensive prevention and control of myopia in children and adolescents in my country, the importance of lamp light sources has become more and more prominent. More and more classroom lighting lamps and study desk lamps use LED light sources to gradually align with full-spectrum light sources. So, what is LED full-spectrum light source?

Full spectrum, as the name suggests, is to have all the spectral components. The reference object of LED full-spectrum light source is the sunlight spectrum. As we all know, sunlight is the healthiest light. Human beings have evolved under sunlight for millions of years and have already adapted to the environment of sunlight. The meaning of full spectrum is to reproduce sunlight and bring back to us the benefits of natural light on human physiology, psychology, and human body.

The sunlight spectrum includes the visible light spectrum part and the invisible light spectrum part, and the invisible light spectrum is mainly ultraviolet and infrared rays. At present, the full spectrum mentioned in the field of LED lighting mainly refers to the full spectrum of visible light, which means that the proportion of various wavelength components in the visible light part is similar to that of sunlight, and the color rendering index of light is close to that of sunlight.

In fact, the earliest electric light source used by humans, that is, the incandescent light source, its spectrum is continuous and covers the visible light spectrum, and has a high color rendering index, which can be called the earliest full-spectrum light source. However, due to the low efficiency and short life of incandescent lights, they were later replaced by better LED light sources.

Early LED light sources also had the problems of low luminous efficiency and insufficient spectral components, but with the development of technology, these problems have been solved. Today, from a technical point of view, LED light sources can achieve a full spectrum very well, and the color rendering index is also very high. However, subject to price and application, full-spectrum LED light sources have not yet been widely used. Today, driven by the comprehensive prevention and control of myopia in children and adolescents across the country, it is believed that full-spectrum LED light sources will receive more attention, and the pace of its promotion and application will be accelerated accordingly.

However, only the "full spectrum" of the visible light part cannot completely solve the problem of myopia in children and adolescents. According to the joint research of Sun Yat-Sen University Ophthalmology Center, Foshan Second People's Hospital and Guangdong Kaixi Ouguang Health Co., Ltd., the infrared spectrum components in invisible light have a very important impact on the myopia of children and adolescents. Project research shows that whether the red light spectrum is full or not directly affects the human body's short-sightedness, immunity, and skin health. The importance of red light spectrum can be seen from this.

For example, the infrared spectrum is an important part of the spectrum of invisible light. The infrared spectrum is divided into three regions: the near-infrared region has a wavelength of 0.8-1.5 Ω, the mid-infrared region has a wavelength of 1.5-4Ω, and the far-infrared region has a wavelength of 4-1000 Ω. Among them, the wave band with a wavelength of 4-14 can be effectively absorbed by living organisms, and is called "life ray". Infrared rays play a very important role in human health. They can enhance human immunity, promote tissue regeneration of biological cells, and treat various diseases.

In addition to infrared spectroscopy, ultraviolet spectroscopy also plays a very important role in human health, such as synthesizing vitamin D and promoting human bone health. Therefore, the future development direction of LED full-spectrum must be further aligned with sunlight and include invisible light spectrum components. At that time, LED full spectrum is no longer the category of lighting, but the category of light health, which can be widely used in light health care and light medicine.

Light health is the real full spectrum, because the reference of the full spectrum itself is the sunlight spectrum, and the core theory of light health is "sunlight is the healthiest light", and its three core technologies are light code and light formula and light control. In the light health system, whether it is visible light or invisible light, each spectral component has its unique role. The important work of light health is to configure and control these different spectral components, so as to be used for human health.

Although full-spectrum LED is an emerging market, it has great potential for future development, and light health is a trillion-dollar industry. We believe that only the "Full LED Spectrum" that fully and flexibly configures the visible light spectrum, infrared spectrum and ultraviolet spectrum is the real full spectrum, and it is also the light health we vigorously advocate!