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Author: YU Release time: 2026-04-24 15:35:04 View number: 35

About Us

YuerSky light focuses on the lighting technology of LED Rayleigh scattering law, an indoor lighting product that is infinitely close to natural light and highly restores the blue sky and sunlight, integrates skylight technology into life, explores the infinite possibilities of combining man and natural environment, and reshapes the space lighting environment.

www.yuerlight.com

Founded in November 2018, after several years of research and development, the first generation of products Oblique light series was successfully developed in July 2021, and then the Vertical light/Sun/Line series was launched successively, and the Ultra-thin series of LED white light Rayleigh law technology was launched in October 2023 to meet the needs of more space applications.

Brand story

Under the sky, human beings and nature have coexisted for millions of years, air-water-sunlight is the basic element of life, which plays a vital role in people's physical and mental health, and the clear blue sky and warm sunlight make people feel refreshed.

Sunlight is good for visual health

Human vision is formed in sunlight environments. Sunlight has the richest spectrum and the highest CRI, which is beneficial to human visual health.

Sunlight is good for physical health

The cyclical changes of sunlight form the human body's biological clock, which influences various physiological processes such as hormone secretion and metabolism etc.

Sunlight is good for mental health

Sunlight not only provides people with brightness and warmth but also represents a positive and optimistic attitude towards life.

(Although we spend most of our time indoors, we are still "outdoor animals" - BakerN, 2009)

Product principle

Since the intensity of Rayleigh scattering is inversely proportional to the fourth power of the wavelength, when sunlight passes through the atmosphere, the blue-violet light with a shorter wavelength is more obvious than the red light with a longer wavelength, and the blue light energy is the largest in the short wave.

Rayleigh Scattering

With the latest technology, YUER Skylight LED products can closely replicate the natural light spectrum. Additionally, by incorporating different light sources and IOT to add a slight sense of warmth, the lighting replicates the feeling of sunlight entering indoors in terms of illuminance, temperature, and angle, thus providing a more natural experience.

(The law of Rayleigh scattering was discovered by the British physicist Lord Rayleigh in 1900, hence the name)

Core technology

Based on the Rayleigh scattering law, the LED light source + precision micro-optics + IOT algorithm is used to simulate the 24-hour automatic change process of sunlight, and the natural scene of sunlight entering the indoor space from a height of thousands of miles is realized in the indoor lighting space, which is widely used in the space with insufficient lighting or the longitude and latitude area that is prone to continuous rainy and snowy days. It is the first to create LED white light ultra-thin technology, and has obtained more than 30 patented technologies.

Health Spectrum

6000K spectrum measurement

Ordinary LED

YuerSky light

Sun

Beneficial features

【Relieve visual fatigue】The depth of the blue sky can adjust the focus of the eyes, promote the contraction and relaxation of the ciliary muscles of the eyes, and see the blue sky can relax the eyes, help relieve the fatigue of the optic nerve in the eyes, enhance the adjustment ability of the eyes, and help improve vision.

【Relieve anxiety】Color psychology shows that blue is a color that can trigger feelings of tranquility, relaxation and trust, and the blue of the sky is a cool color, which has a soothing effect on people's visual nerves, can lower people's blood pressure and heart rate, and reduce tension in the body. Evolutionary psychology shows that in the process of human evolution, human beings have survived in the natural environment for a long time, and the open and bright scene represented by the blue sky and sunlight is in line with the characteristics of the natural environment to which human beings have adapted in the process of evolution, and can give people a subconscious sense of security and comfort.

【Makes people happy】When we see blue skies and sunlight, the reward center in the brain may be activated, because the good sight is recognized by the brain as a beneficial stimulus, which releases neurotransmitters such as dopamine, which can bring pleasure and satisfaction.

【Improve sleep quality】The light is brighter and more uniform against the blue sky, and sufficient natural light helps to regulate the body's biological clock, promote the secretion of melatonin, and maintain a normal sleep-wake cycle, thereby improving people's mood and mental state.

【Promote plant growth】Sunlight is the main source of energy for plants to photosynthesize, which prompts plants to convert carbon dioxide and water into organic substances such as glucose, while releasing oxygen. The energy and nutrients provided by sunlight are necessary for plant growth and reproduction, and it promotes the health of plant roots and leaves, increasing plant reproduction. Sunlight also boosts plant immunity and adaptability, making plants more resistant to pests and diseases, and helping them adapt to changes in their environment.

(Color Psychology - Hideaki Fujisawa / Shun Nomura Research Trends and Application Prospects of Light and Health-Hao Luoxi, Tongji University/Journal of Environmental Psychology-Journal of Environmental Psychology)