The Concept of natural light
Natural light means more colorful, all colors can be presented well, the saturation of various colors is close to 100%. The following pictures showed the spectrum of warm white and cold white standard light sources. CRI100, the spectrum is continuous, The light of all colors can be showed.
Warm white standard light source spectrum (incandescent lamp)
Shows the white standard light source spectrum (natural light)
the spectral comparison of fluorescent lamps, standard LED and incandescent lamps
The light emitted from the full spectrum light source is close to natural light, but it is also different from natural light.
The full spectrum LED light compared with natural light
Similarities: In the visible region, the spectrum is smooth and continuous, equilibrium distribution of various colors light, no missing or supersaturated. And the color is close to CRI100, which meets the needs of human eyes for color comfort.
Differences: No ultraviolet and infrared, these are superfluous in lighting; and in visible light, except near ultraviolet and near infrared light, these parts are difficult to be detected by human eyes, and ultraviolet light is harmful to human eyes, so only spectrum light that meets the visual function of human eyes is preserved.
Besides: In addition to the damage to human eyes and skin by ultraviolet light, too much blue light also will cause damage to retina of adult eyes, so the full spectral light also needs to suppress some blue light and reduce the damage from blue light.
The use of full spectrum LED 3000K lighting is more vivid than using CRI 90 or CRI 80.
Characteristics and Advantages of Full Spectrum LED
| Characteristics | Advantages |
|---|---|
| High Rf; High Rg R9/ CRI: R9≥90,CRI≥97 | high fidelit ; wide color gamut; high saturation More vivid colors |
| Make up for bluish light and red light from the spectrum | Spectral width covers all areas of human visual function |
| Balance between excellent color rendering and efficiency | Spectral smoothing, the proportion of various colors is balance, it is ideally adapted to the sensitivity of human eyes to color |
| High percent of blue light is reduced | Preventing or alleviating the occurrence of myopia, reducing the Blu-ray injury of the retina |
Application Field
Hospital【Surgical Lights】
Full spectrum LED illumination can correctly show the color of blood, skin and wound tissue.
Healthy Lighting【Reading light & Classroom flat light】
Protect eye health: no glare, high fidelity, prevent or relieve myopia.
Museum & Gallery
High saturation and high color gamut lighting meet the requirements of the museum
Commercial Lighting
High fidelity lighting can provide less chromatic aberration shopping environment, Create a good shopping atmosphere; At the same time, it is suitable for high-end lighting scenes such as hotel, 4S store and so on
Stage Lighting
Can show a richer color, full spectrum lighting is the perfect tool for creating atmosphere.
Film & photography lighting
Using full spectrum lighting that displays gorgeous and high fidelity colors will make photography more realistic.
Home lighting
High quality white light makes people feel more comfortable and enjoy life more.
Stadium lighting
Good color saturation and high fidelity make the live broadcast clearer.