Ultraviolet (UV) fluorescent blue phosphors are specialized materials that emit bright blue light when exposed to ultraviolet radiation. Their primary function is to convert high-energy UV photons into visible blue wavelengths (typically 450–490 nm), making them indispensable in applications requiring precise color emission and energy efficiency.
Case Details
Ultraviolet (UV) fluorescent blue pigments Applications
- LED Lighting & Displays: Blue phosphors are critical for white LED production. Combined with yellow phosphors (e.g., YAG:Ce³⁺), they enable tunable white light for bulbs, screens, and backlighting.
- Security & Anti-Counterfeiting: Used in banknotes, certificates, and luxury packaging, UV-reactive blue pigments provide covert authentication under UV light.
- Fluorescent Labeling: In biomedical imaging, blue phosphors tag molecules or cells for tracking under UV microscopy.
- Cosmetics & Art: UV-reactive blue pigments create striking visual effects in glow-in-the-dark paints and makeup.
Post time: May-17-2025