Premium Green Phosphor
for High CRI Lighting
Complete green phosphor portfolio featuring LuAG and silicate series for high CRI lighting, display backlighting, and signal applications. Ultra-high brightness with 118%+ relative intensity and Ra>80 color rendering.
Green Phosphor Application Challenges
Understanding the key technical challenges in high CRI and display applications
Color Rendering
Achieving Ra>80 requires broad-spectrum green phosphors. Narrow-band greens result in poor color reproduction and unnatural appearance.
Luminous Efficiency
High CRI often sacrifices efficiency. Finding green phosphors that deliver both high brightness and wide spectrum is challenging.
Thermal Stability
Many green phosphors degrade under high temperatures. LuAG-based materials offer superior thermal performance for demanding applications.
Process Compatibility
Different packaging requires different particle sizes. Ultra-fine for Mini LED, large particles for high-power COB applications.
Complete Green Phosphor Series
From LuAG high CRI to silicate standard green, meeting all display and lighting requirements
LuAG Series — High CRI (Ra>80)
445-450nm excitation · 110-118% intensity · Wide FWHM for superior color rendering
| Model | Peak λ | Intensity | FWHM | D50 | Application |
|---|---|---|---|---|---|
| LuAG-3458 | 529nm | 118.29% | 102.3nm | 16.5μm | Highest Brightness |
| LuAG-3357 | 517nm | 110.51% | 101.7nm | 13.5μm | High CRI Lighting |
LuAG series features 100nm+ FWHM wide spectrum for superior Ra>80 color rendering performance
Lutetium Aluminum Garnet (LuAG) crystal structure provides: excellent thermal stability (minimal degradation at high temps), superior chemical resistance, wide FWHM (100nm+) for high CRI, and long-term reliability for demanding applications.
LuAG-3458 delivers the highest brightness at 118.29% — ideal for high-efficacy lighting where both efficiency and CRI matter. For applications requiring shorter wavelength green, choose LuAG-3357 at 517nm. Both achieve Ra>80 when combined with red phosphors.
LD-3357 Series — Standard Green
450-460nm excitation · 88-102% intensity · Dual particle size options
| Model | Peak λ | Intensity | D50 | CIE Coord. | Application |
|---|---|---|---|---|---|
| LD-3357(25um) | 525nm | 101.6% | 22.2μm | (0.332, 0.564) | High Power / DIP |
| LD-3357(7um) | 522nm | 88.34% | 7.27μm | (0.328, 0.572) | Mini LED / SMD |
LD-3357 series offers dual particle sizes: 7μm for precision SMD and 25μm for high-power DIP applications
LD-3357(25um) with large particles delivers 101.6% brightness — ideal for DIP packaging, outdoor displays, and traffic signals where settling stability matters. LD-3357(7um) with ultra-fine particles is perfect for Mini LED, thin-layer coating, and precision SMD applications requiring excellent flowability.
Silicate & Special Green Series
440-460nm excitation · Various particle sizes · Cost-effective options
| Model | Peak λ | Intensity | FWHM | D50 | Application |
|---|---|---|---|---|---|
| LD-2762 | 521nm | 80% | 65.2nm | 15μm | Display / Signal |
| LD-3856 | 534nm | 80% | 112.8nm | 7.01μm | Small Straw Hat |
Silicate-based LD-2762 offers narrow-band emission (65.2nm FWHM) for high color purity in display applications
LD-2762 silicate phosphor features narrow 65.2nm FWHM for high color saturation in display systems. LD-3856 with wide spectrum (112.8nm) and small 7μm particles is specifically designed for small straw-hat LED packaging with 430-450nm blue chips.
| Model | Peak λ | Intensity | FWHM | D50 | Best For |
|---|---|---|---|---|---|
| LuAG-3458 | 529nm | 118.29% | 102.3nm | 16.5μm | High Eff. + High CRI |
| LuAG-3357 | 517nm | 110.51% | 101.7nm | 13.5μm | High CRI Lighting |
| LD-3357(25um) | 525nm | 101.6% | — | 22.2μm | High Power / DIP |
| LD-3357(7um) | 522nm | 88.34% | — | 7.27μm | Mini LED / SMD |
| LD-2762 | 521nm | 80% | 65.2nm | 15μm | Display / Signal |
| LD-3856 | 534nm | 80% | 112.8nm | 7.01μm | Small Straw Hat |
Need Custom Color Formulation?
Our engineers can design optimized phosphor blends combining green + red phosphors to achieve your target CRI, CCT, and efficiency specifications.
Key Advantages
What sets our green phosphors apart from the competition
LuAG Technology
Proprietary LuAG (Lutetium Aluminum Garnet) phosphors deliver 118%+ brightness with Ra>80 CRI — industry-leading performance.
Complete Particle Range
From 7μm ultra-fine for Mini LED to 22μm for high-power applications — one supplier for all your packaging needs.
Wide Spectrum Options
Choose from narrow-band (65nm) for display purity or wide-band (100nm+) for high CRI lighting applications.
Free Recipe Design
Expert engineers provide customized Green+Red phosphor blending to achieve Ra80-90 with optimal efficiency.
Where Our Green Phosphors Excel
Proven performance across demanding lighting and display applications
High CRI Commercial Lighting
Jewelry stores, clothing retail, museums, art galleries — anywhere accurate color reproduction matters. Ra>80 with LuAG series.
Display & Backlighting
LCD backlight modules, outdoor LED displays, Mini/Micro LED, and fine-pitch display panels requiring precise green color.
Traffic & Signal Systems
Traffic signal lights, railway signals, aviation obstruction lights, and industrial equipment indicators with standard green color.
Health & Education Lighting
Classroom lighting, office illumination, reading lights — wide-spectrum LuAG reduces eye fatigue and improves visual comfort.
Medical & Professional Lighting
Examination rooms, color evaluation stations, printing and textile inspection — high CRI for accurate color judgment.
Plant & Horticultural Lighting
Green spectrum for decorative plant lighting and landscape illumination applications.
Test Before You Commit
Request a free phosphor sample kit to evaluate CRI performance, spectral distribution, and process compatibility in your production environment.
Consistent Quality You Can Trust
Strict quality control ensures batch-to-batch consistency
Every batch undergoes rigorous testing using HASS 2000 fluorescence spectrometer and JX-1177 laser particle size analyzer. We guarantee CIE color coordinate deviation ≤0.003 (≤0.005 for LuAG) and brightness variation ≤3% between batches. All products come with detailed COA and full traceability.
Ready to Improve Your CRI?
Contact us for free consultation and samples
Free Recipe Design
Our engineers design custom Green+Red phosphor blends to achieve your target Ra80-90 with optimal efficiency
Free Sample Testing
Evaluate CRI performance, spectral distribution, and process compatibility before volume orders
Fast Delivery
50-100g samples shipped worldwide within 3 business days with tracking
24h Response
Dedicated technical support team responds within 24 hours to all inquiries
Note: All technical data comes from HASS 2000 fluorescence spectrometer and JX-1177 laser particle size analyzer standard testing. LuAG phosphors are moisture-sensitive — store in sealed containers at ≤25°C, ≤60%RH. Contact our engineers for professional application solution design.