Both RGB LEDs and white LEDs are actually expected to achieve white light, but one is directly white light (phosphor) and the other is mixed with red, green and blue.
Imaging principle of RGB lights: RGB lights are integrated with the three primary colors. In addition, there are blue LEDs with yellow phosphors, and UV LEDs with RGB phosphors. Overall, both have their imaging principles. However, the problem of attenuation and the influence of ultraviolet light on the human body are problems that are difficult to solve in the short term. Therefore, although the demand for white light can be achieved, there are different results.
RGB is significantly more diverse than white LEDs in applications. The led strip light rgb supplier
's products are widely used in such places as car lights, traffic signs, and shop windows. When you need to use a certain band of lights, RGB color mixing can be arbitrary. In contrast, white LEDs are more disadvantageous. Therefore, of course, the effect is relatively strong. On the other hand, if used in lighting, RGB LED lights will be more disadvantageous, because the lighting used mainly depends on the luminous flux, life and solid color of white light. At present, RGB LED lights are mainly used in decorative lights. White LEDs are significantly lower in resolution and color purity than RGB. When RGB is in an appropriate state, the overall brightness and sharpness of the RGB is five times that of the phosphor white LED.
The problem of control of RGB lights still needs to be strengthened. For example, if one of the lights breaks, it will be quite noticeable on the entire screen. Conversely, white LED lights can complement each other, because it is a side-by-side relationship, so it can make up for a broken LED and the uniformity complement makes the overall situation look less bad.