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High-Efficiency 553nm LED Phosphor for Backlighting & Light Adjustment - Non-Toxic, RoHS Compliant, Ideal for 445-465nm Chips

Green LED Phosphor Powder
December 15, 2025
Category Connection: Green LED Phosphor Powder
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#Green Phosphor Powder #Green LED Phosphor #Green Phosphor
Brief: In this video, we demonstrate the practical application and performance of our high-efficiency 553nm LED phosphor. You'll see how this green silicate powder works with 445-465nm blue chips to create superior backlighting and light adjustment solutions. We show the material's excellent color consistency, high brightness output, and stable performance under various conditions, helping you evaluate its suitability for your LED lighting projects.
Related Product Features:
  • Features a peak wavelength of 553±2.0nm within the highly sensitive green spectrum region for clear, natural visual output.
  • Delivers high brightness and pure color with precise chromaticity coordinates of x=0.4190±0.003 and y=0.5591±0.003.
  • Exhibits excellent absorption and conversion efficiency with 445-465nm blue light chips for maximum luminous efficacy.
  • Maintains strong stability in harsh environments with minimal light decay (under 5%) after 2000 hours at 85℃/85% RH.
  • Utilizes advanced airflow classification for uniform particle size distribution (D50=15±2.0μm) ensuring good dispersion.
  • Composed of non-toxic, lead-free silicate materials that are fully RoHS compliant for environmental safety.
  • Ideal for various applications including medical lighting, decorative lighting, and optoelectronic sensing equipment.
  • Offers customization options for particle size and distribution to meet specific packaging and application requirements.
FAQs:
  • What is the peak wavelength and color of this LED phosphor?
    The SDS553 phosphor has a peak wavelength of 553±2.0nm, producing a high-purity green light that falls within the spectrum region where the human eye is highly sensitive.
  • Is this phosphor material environmentally safe and compliant with regulations?
    Yes, this phosphor is non-toxic, lead-free, and fully RoHS compliant, meeting international environmental safety standards for electronic components.
  • What types of LED chips is this phosphor compatible with?
    This phosphor is specifically designed to work efficiently with blue light chips in the 445-465nm wavelength range, demonstrating outstanding light conversion efficiency.
  • How does the particle size distribution affect performance in LED applications?
    The uniform particle size distribution (D50=15±2.0μm) ensures good mixing and dispersion with encapsulation materials, preventing agglomeration and maintaining high luminous efficiency without uneven light spots.
  • What is the minimum order quantity and delivery time for this product?
    The minimum order quantity is 100g, with a standard delivery time of 5-10 days, though larger quantities and custom orders are also available.
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