High luminous efficiency, high stability LED phosphors for global lighting enterprises. Supporting commercial lighting, outdoor lighting, and high CRI professional lighting applications.
Understanding the critical challenges facing LED lighting manufacturers
Lighting products compete intensely on efficacy. Inferior phosphors cause 10-15% efficiency loss, impacting energy ratings and customer satisfaction.
Mass production requires extremely tight color coordinate tolerance (±0.003). Poor batch consistency leads to obvious color variation in multi-fixture installations.
Lighting products require 30,000-50,000 hour lifespans. Phosphor lumen decay and color drift directly affect warranty claims and brand reputation.
Different scenarios require varying CRI, CCT, and color specifications. Phosphors must support multi-dimensional customization for professional applications.
Validated in 500+ lighting projects with excellent efficiency and stability
Blue chip + yellow-green/green phosphor technology for high efficiency white light
| Model | Peak λ | Rel. Brightness | D50 | Applications |
|---|---|---|---|---|
| LD-569H-17 | 555nm | 113% | 16.3μm | Commercial, Panel Lights |
| LD-571M15-0.6 | 561nm | 108.2% | 23.17μm | High-bay, Streetlights |
| LD-2762 | 521nm | 80% | 17-19μm | High CRI Auxiliary |
Blue Chip + Yellow-Green Phosphor = High Efficiency White Light
In 3000K warm white formulations, LD-569H-17 with red phosphor at 7:3 ratio achieves Ra>80 CRI with luminaire efficacy over 150lm/W. Using LD-571M15-0.6 with high-power chip packaging in 100W high-bay applications, lumen decay is <5% after 2000 hours continuous operation.
Silicate-based phosphors with >95% lumen retention after 1000h dual-85 testing
| Model | Emission | Characteristics | Applications |
|---|---|---|---|
| LD-3357(25μm) | Green 525nm | Large particle, weather resistant | Landscape, Garden Lights |
| LD-5841 | Orange 600nm | Warm tone, slow decay | Ambient, Floodlighting |
| LD-640C | Red 635nm | Pure deep red, UV resistant | Festival, Stage Effects |
Silicate System = Excellent Weather Resistance
Multi-peak phosphor combinations achieving Ra>95 for museums, retail, and medical
Blue chip + narrow-band green phosphor + narrow-band red phosphor achieves R9>50 high saturated red reproduction capability, making meat and produce appear naturally vivid under lighting, and museum exhibits clearly visible in detail.
For a supermarket fresh food lighting customer, we developed a high CRI solution using LD-2762 narrow-band green phosphor + dedicated narrow-band red phosphor combination, achieving Ra=95, R9=62. Fresh food freshness perception improved by 20% under lighting, with customer feedback showing significant sales increase.
| Characteristics | Lighting-Grade Phosphor | Standard Phosphor |
|---|---|---|
| Luminous Efficiency | Excellent (108%-113% rel. brightness) | Average (≤100% rel. brightness) |
| Batch Consistency | Extremely high (±0.003 tolerance) | Poor (±0.008+ tolerance) |
| Lumen Maintenance | Excellent (<3% decay @2000h) | Average (>5% decay @2000h) |
| Weather Resistance | >95% @1000h dual-85 test | <90% @1000h dual-85 test |
| Technical Support | Full process support | Basic support only |
Our technical experts can recommend the optimal phosphor solution based on your specific requirements, processing methods, and application scenarios.
Delivering measurable commercial value for lighting manufacturers
113% relative brightness → Higher energy ratings, competitive advantage
±0.003 color tolerance → Reduced QC rejects, uniform installations
<3% lumen decay → Lower warranty claims, brand trust
Multi-CCT/CRI options → Broader market coverage
Serving diverse lighting scenarios with tailored solutions
Office panels, retail lighting, hospitality fixtures with high efficacy and consistent color quality.
Streetlights, floodlights, landscape lighting with excellent weather resistance and longevity.
Factory and warehouse lighting requiring high power, stability, and minimal maintenance.
High CRI lighting for supermarkets and retail displays, making products appear naturally appealing.
Ra>95 professional lighting for art galleries and museums with precise color rendering.
High quality lighting for hospitals and clinics with excellent color accuracy for medical applications.
Trusted by leading lighting manufacturers worldwide
The LD-569H-17 phosphor helped us achieve 150lm/W luminaire efficacy in our commercial panel lights. Energy ratings improved significantly compared to previous generations.
Tight batch-to-batch consistency with ±0.003 color tolerance solved our multi-fixture installation issues. No more color variation complaints from end customers.
The high CRI solution for our supermarket lighting project was exceptional. Fresh food areas now have Ra=95 lighting that makes products look naturally appealing.
Request a free phosphor sample kit to test in your production line. Evaluate performance, processing compatibility, and quality before committing.
End-to-end support from concept to production
Provide target CCT and CRI requirements, receive optimal phosphor formulation recommendations within 48 hours.
100g samples shipped within 3 working days. Free samples and re-customization available.
Remote guidance on mixing ratios and curing parameters for production optimization.
R&D services for special CCT, particle size, and system requirements. 50+ projects delivered.
Multiple certifications ensuring product reliability
We have established a comprehensive LED lighting phosphor quality management system through multiple authoritative certifications. All products undergo rigorous full-item testing including luminous efficiency, color coordinate precision, particle distribution, weather resistance, and packaging compatibility. With 10+ invention patents covering China, USA, EU, Russia, and PCT international systems.
Contact us for free consultation and samples
Professional engineers provide phosphor selection guidance based on your requirements
Provide target parameters, receive professional phosphor formulation within 48 hours
100g samples shipped within 3 working days worldwide
On-site debugging, 24-hour response, complete production support