KSF phosphor is a high-performance red-emitting luminescent material widely used in LED lighting, display technologies, and optoelectronic applications. Its unique potassium fluorosilicate (K₂SiF₆:Mn⁴⁺) composition enables superior color rendering, high thermal stability, and excellent quantum efficiency, making it an essential component in advanced lighting solutions. KSF phosphor enhances brightness, energy efficiency, and long-term durability, contributing to next-generation display systems, automotive lighting, and specialized optical applications.
Product Overview
KSF phosphor is a high-performance luminescent material with a narrow-band red emission spectrum. It is primarily used in backlight products, especially in liquid crystal displays (LCD) and LED display technologies. KSF phosphor can replace traditional nitride-based materials, significantly enhancing red purity and color gamut performance, particularly within the NTSC color gamut. Its excellent performance makes it a key material in optical displays, electronic monitors, and other related applications.
Key Features
- Narrow-Band Red Emission Spectrum: KSF phosphor features a narrow-band red emission spectrum that delivers purer red light output, meeting high-quality display requirements.
- Improved Red Purity: By replacing traditional nitride-based phosphors, KSF phosphor significantly improves red emission purity, enhancing display performance.
- Enhanced NTSC Color Gamut: KSF phosphor effectively extends the NTSC color gamut, enabling display devices to render richer and more accurate colors.
- High Luminous Efficiency: With excellent optical conversion efficiency, KSF phosphor ensures brighter colors and higher brightness output for display devices.
- Suitable for Backlight Applications: Particularly well-suited for liquid crystal displays, LED backlighting, and other applications that require high color gamut displays.
Applications
- LCD Displays: KSF phosphor is widely used in LCD backlight sources to significantly enhance red color performance and color gamut.
- LED Displays: In LED displays, KSF phosphor improves red purity and color performance, enhancing visual effects.
- Televisions and Monitors: Enhances the color saturation of televisions and monitors, improving color accuracy and realism.
- Electronic Product Backlighting: Used in various electronic products for backlighting, improving display quality and visual experience.
- Automotive Displays: Applied in automotive dashboards, in-car displays, and other automotive applications to enhance display brightness and color vibrancy.
Category | Model | Excitation Wavelength (nm) | Optional D50 Particle Size (±0.5 μm) | CIE-1931 (x, y) (±0.003) | Peak Wavelength (nm) | |
CIEx | CIEy | |||||
KSF | WB-KW30 | 440~460 | 30 | 0.6828 | 0.3031 | 630 |