Device for imparting coronavirus killing capability to LED lighting device
By introducing overexcitation circuits into the white LED lighting system, strong pulsed blue light in the range of 400 nanometers to 460 nanometers is generated, which solves the problem of ultraviolet rays eliminating the side effects of coronavirus in the prior art, and achieves an efficient and side-effect elimination effect of coronavirus.
Patent Information
- Application Number
- CN202380055166.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2022-05-20
- Filing Date
- 2023-05-18
- Publication Date
- 2025-03-28
AI Technical Summary
The prior art has side effects when using UV to eliminate coronaviruses, such as carcinogenic risks to plastics and organisms, as well as interference to circadian rhythms, and traditional blue light emitters are difficult to compatible with white light lighting systems.
Design a circuit that generates strong pulsed blue light in the range of 400 nanometers to 460 nanometers by providing overexcitation voltage pulses to the white LED lighting system, enhancing its disinfection capability while maintaining the white appearance of the lighting.
It is achieved efficiently eliminating the coronavirus through a white LED lighting system without affecting the circadian rhythm, and the appearance of the system is no different from that of the traditional white lighting system.