SunLike LED, one of the best technologies to make our life better

As technology has been developing fast, light no longer only has its normal function but also helps people feel happier, work more efficiently as it better protects health. SunLike LED technology was created to ensure we have a healthier life, with a strong eyesight. 

SunLike LED technology and its principle 

SunLike LED, produced by Seoul Semiconductor, is the world's first natural light spectrum LED technology. The technology replaces blue light with purple light to trigger the creation of white LED light. While commercial LED lights have many differences from sunlight, SunLike LED technology produces light extremely close to the sunlight spectrum. Therefore, the object illuminated by the SunLike LED has the same color as illuminated by the sun. 

Unlike the normal LED light spectrum that contains high blue light, the SunLike LED light spectrum restricts it. 

Importance of creating sun-like light 

Since ancient times when artificial light had yet to be created, humans have spent millions of years adapting to natural light. Sunlight helps regulate human circadian rhythms thereby providing biological, psychological, and physical health benefits. Nowadays, people spend most of their time studying and working indoors, with artificial light from LEDs the spectrum of which is completely different from natural light. Living habits, sleep, and rest have been more or less changed, even circadian rhythm disturbances lead to a series of health problems. Therefore, bringing light with a spectrum similar to that of the sun into everyday activities is a way we can rebalance exposure to natural light, synchronize the circadian rhythm, and protect human health. 

SunLike LED benefits 

Better sleep 

Blue light affects the ganglion cells in the retina as signals that inhibit the hormone Melatonin (a hormone that causes sleepiness, helps the body rest). When too much exposure to blue light at night will cause difficulty sleeping, not deep sleep. In the long term, it will lead to circadian rhythm disorders, which are the cause of diseases such as obesity, cardiovascular disease, or cancer. SunLike, by limiting blue light, improves sleep, supports effective circadian rhythms, and protects health. According to Seoul Semiconductor's research results, with SunLike lighting, the time to fall asleep was 23% faster, and the rest time during sleep was also improved by 43%. Therefore, sleep efficiency has been significantly improved by up to 90%. 

SunLike supports human circadian rhythms.  

Protecting our eyesight 

Blue light, with a wavelength of 440 nm, coincides with the sensitive spectrum of S-cone type cone cells. Too much blue light will damage these cells, damage the retina and cause eye strain, as well as increase the risk of macular degeneration. SunLike LED restricts blue light, thus eye problems can be avoided. 

Blue light damages the retina. 

Feeling the light better 

With a color rendering index of up to 97, when lighting objects with the SunLike LED, the color of the object we see will be the same as when the object is placed under sunlight. 

SunLike LED has a high color rendering index for true color perception. 

Furthermore, according to research by the University of Basel, people look better and are more comfortable under SunLike lighting. The SunLike LED light does not cause excessive reflection or diffusion like conventional LEDs so we can see the subject clearly without glare. 

SunLike LEDs have a low scattering level that will increase contrast to make eyes more comfortable. 

Better focus 

According to research by Seoul National University, alertness increases 1.3 times in the morning, when living under SunLike light.The technology helps us be fully awake for a more focused and productive day. 

Should you have any questions, wish to share your ideas of lighting products or request a quotation, please send us an email to: export@rangdong.com.vn. 

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