Ce-Doped Gallium Aluminate (Ga,Al)3Al5O12 – Low Decay Fluorescent Powder, Stable Quality Color Tuning Agent for 445-465nm Chips

YELLOW -GREEN Phosphor
December 15, 2025
Brief: Here's a fast, informative look at how Ce-Doped Gallium Aluminate fluorescent powder performs as a stable color tuning agent for 445-465nm LED chips. Watch as we demonstrate its application in automotive lighting, display backlighting, and general illumination, showcasing its low decay rate and ability to replace traditional yellow+green powder combinations.
Related Product Features:
  • Cerium-doped gallium aluminate composition delivers high-performance yellow-green fluorescent powder.
  • Optimized for 445-465nm LED chips with precise peak wavelength of 529±2.0nm.
  • Features low decay rate and stable performance across temperature ranges from -40℃ to 120℃.
  • Can be used as standalone cold-color powder or as color tuning agent for various applications.
  • High luminous efficiency of 146Lm/W with excellent color consistency and optical transparency.
  • Lead-free and RoHS compliant with uniform particle size distribution (D50 =25.0 ±2.0μm).
  • Simplifies production by replacing traditional yellow+green powder combinations.
  • Customizable particle size and chromaticity coordinates for specific application requirements.
FAQs:
  • What are the primary applications for this Ce-Doped Gallium Aluminate fluorescent powder?
    This fluorescent powder is ideal for automotive lighting (DRLs, fog lights), display backlighting (LCD TVs, monitors), and general/specialized lighting applications where stable performance and color consistency are critical.
  • How does this product compare to traditional fluorescent powder combinations?
    It can be used alone as a cold-color solution, replacing the traditional yellow powder + green powder combination, which simplifies production processes and reduces manufacturing costs while maintaining excellent performance.
  • What customization options are available for this LED phosphor?
    We offer tailored customization services including particle size optimization, chromaticity coordinate fine-tuning, and performance parameter adjustments to meet specific application requirements while maintaining RoHS compliance and high color consistency.
  • What are the key technical specifications of this fluorescent powder?
    Key specifications include: peak wavelength of 529±2.0nm, chromaticity coordinates x=0.3660±0.003 and y=0.5740±0.003, particle size D50=25.0±2.0μm, density of 4.7 g/cm³, and luminous efficiency of 146Lm/W.
Related Videos