SPMWH1221FQ5GBVKSA

SPMWH1221FQ5GBVKSA, commonly known as LED Lighting - White, is a type of LEDs that are specially designed to emit white light. Its application fields and working principles will be discussed in this article.

Application Fields

LED Lighting - White is widely used in many application fields. In the first place, it is widely applied in the automotive lighting industry. LED Lighting - White LED can emit white light with a stable angular distribution, which is beneficial for improving visibility and safety at night. By contrast, Xenon Lights, which is widely used as automotive lighting, can only emit light 30 degrees downward, which may limit the field of view and increase the risk of accidents.

In addition, LED Lighting - White is widely used in the fields of stage lighting and architectural lighting. In the field of stage lighting, LED Lighting - White LED can produce lighting effects with different color temperatures, so it is widely used to light up the stage. In the field of architectural lighting, LED Lighting - White LED can provide rich lighting effects and even illumination, which is beneficial to highlight the beauty of modern buildings.

In a word, LED Lighting - White LED can be widely used in the automotive lighting industry, stage lighting industry, and architectural lighting industry.

Working Principle

The working principle of LED Lighting - White is not complicated. Basically, the LED Lighting - White is composed of two chips: a green chip and a red chip. The two chips are connected in series. In the case of driving voltage, holes are injected from the anode of the green chip to the P-N junction of the red chip, and electrons are injected from the cathode of the red chip to the P-N junction of the green chip. The injection of holes and electrons makes the P-N junction of the green chip and the P-N junction of the red chip recombine, and the energy of recombination will be emitted in the form of photons, namely white light.

In short, the working principle of LED Lighting - White is based on the recombination process of holes and electrons.

Conclusion

To conclude, LED Lighting - White has a wide range of applications in the automotive lighting industry, stage lighting industry and architectural lighting industry. Its working principle is based on the injection and recombination process of holes and electrons. Therefore, LED Lighting - White can be a good choice for those who need white light related products.