LD-2762 is a green-emitting LED phosphor that delivers stable green light output when excited by 440–460 nm blue LED chips. The product features well-defined dominant and peak wavelength characteristics with a relatively broad emission spectrum, making it suitable for lighting formulations, general display, and signaling applications.
This product adopts a medium-to-large particle size design with concentrated particle distribution, which helps improve stability during the encapsulation process. It is suitable for SMD and high-power packaging processes, balancing luminous efficacy and packaging reliability.
🎯 Wide-Range Blue Chip Compatibility Designed specifically for 440–460 nm blue LED chips with high excitation efficiency and strong compatibility, suitable for various blue wavelength application solutions. | 🌈 Stable Green Output with Good Efficacy Dominant wavelength of approximately 539 nm, peak wavelength of approximately 521 nm, stable emission color, and relative brightness of 80%, meeting most application requirements. |
⚙️ High-Power Packaging Compatible D50 particle size of 17–19 μm meets the requirements of SMD and high-power packaging with strong process adaptability. | 📐 Moderate Spectral Width Full width at half maximum (FWHM) of 65.2 nm, balancing brightness performance and color stability. |
✨ Excellent Relative Brightness Relative brightness of 80% with good luminous efficacy, meeting the efficiency requirements of most lighting and display applications. | |
Green Emission Color | 538.9 nm Dominant Wavelength |
521 nm Peak Wavelength | 65.2 nm FWHM |
80% Relative Brightness | x = 0.2570, y = 0.6254 CIE 1931 Coordinates |
440–460 nm Excitation Wavelength | 17–19 μm Particle Size (D50) |
| Parameter | Specification | Notes |
|---|---|---|
| Product Model | LD-2762 | — |
| Emission Color | Green | — |
| CIE 1931 Coordinates | x = 0.2570, y = 0.6254 | Stable color region |
| Relative Brightness | 80% | Reference value |
| Dominant Wavelength | 538.9 nm | — |
| Peak Wavelength | 521 nm | — |
| FWHM | 65.2 nm | — |
| Color Temperature | 9000 K | Comprehensive reference |
| Particle Size (D50) | 17–19 μm | — |
| Excitation Wavelength | 440–460 nm | Blue LED chip |
| Package Type | SMD / High-power | — |
| *All parameters are based on standard laboratory test conditions; actual performance may vary in application. | ||
📊 Emission Spectrum Characteristics LD-2762 exhibits typical green emission characteristics under blue light excitation, with a peak at 521 nm and main emission energy concentrated in the green wavelength range. The moderate FWHM of 65.2 nm helps achieve good brightness performance and color stability. | 📉 Particle Size Distribution The product adopts a medium-to-large particle size design with uniform distribution, helping maintain good dispersibility and settling stability in high-power packaging or thick adhesive layer applications. |
💡 White Light Formulations As a green component in white lighting formulations. | 🖥️ General Display General display backlighting and functional display modules. |
🚦 Signal & Indicator Lighting Traffic signals and high-visibility green indicators. | 🎨 Decorative & Ambient Lighting Decorative lighting and ambient green light applications. |
🔵 Strong Blue Chip Compatibility Compatible with various 440–460 nm blue chips. | 🌿 Excellent Green Brightness 80% relative brightness meets most requirements. |
⚙️ High-Power Ready Balanced efficacy and process stability. | 📐 Transparent Specifications Complete parameters for easy system design. |
| Packaging | High-seal moisture-proof packaging suitable for transportation and long-term storage |
| Storage Conditions | Store sealed in a dry, cool environment. Avoid high temperature, high humidity, and direct sunlight. |
| Usage Recommendations | Use promptly after opening; reseal unused portions. |
❓ What blue chips is LD-2762 compatible with? It is suitable for blue LED chips with wavelengths ranging from 440–460 nm. | ❓ What are the advantages of 17–19 μm particle size? Suitable for high-power packaging and thick adhesive layers, improving process stability. |
❓ Is it suitable for high-power applications? Yes, LD-2762 is suitable for high-power packaging applications. | ❓ Is it suitable for wide color gamut displays? No. With an FWHM of 65.2 nm, it is suitable for general display but not wide color gamut displays. |
We offer small-batch sample services for testing and validation before mass production. For sample requests, parameter confirmation, or application solution support, please contact our technical and sales team.
📧 Contact Sales 🧪 Request Samples 📄 Download Datasheet
Professional Semiconductor Lighting Phosphor Materials Supplier
Leader Lighting was established in 2009 as a high-tech enterprise specializing in the R&D, production, sales, and services of semiconductor lighting phosphor materials.
Our R&D team is led by Professor Vishnyakov from Mendeleev University of Chemical Technology of Russia, with members including doctoral experts from:
Expertise: Over 20 years of technical expertise in inorganic structural chemistry and phosphor material research
Leader Lighting has established a comprehensive patent protection system in intellectual property, holding:
| 10+ Invention Patents Comprehensive phosphor technology coverage | Global Coverage USA, EU, Russia, China, PCT international patents |
Complete technical barrier formation
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🌍 20+
Countries & Regions Worldwide Exports |
🤝 Partnership
OSRAM, GE, SEMILEDS International Leaders |
✨ Applications
Multiple Industries Diverse Solutions |
Leader Lighting focuses on the technical development of LED lighting luminescent materials, with deep theoretical foundation and rich practical experience in phosphor crystal structure design and formula optimization.
| 🔬 Technical Innovation Continuous technological advancement through international client cooperation | 📦 Product Diversity Expanding product range and applicability for diverse markets |
| Color Temperature Range | 2700K - 6500K |
| LED Chip Compatibility | 430-478nm blue LED chips |
| Customization | Customized color temperature and color rendering index solutions available |
Leader Lighting strictly adheres to international quality management standards. Our products have passed authoritative certifications, ensuring that each batch meets environmental, health, and safety requirements.
| CNAS China National Accreditation | RoHS EU Directive Compliant | SGS International Verification |
Quality Assurance: Providing customers with stable and reliable lighting material solutions
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🎓 Expert Leadership International research team with 20+ years of expertise in phosphor materials |
🔐 Intellectual Property Protection 10+ patents forming complete technical barriers across major markets |
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🌍 Global Partnerships Trusted by industry leaders: OSRAM, GE, SEMILEDS |
✅ Quality Certifications CNAS, RoHS, SGS certified - meeting international standards |
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🎯 Customization Services Tailored solutions for specific color temperature and CRI requirements |
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Professional phosphor solutions backed by world-class R&D and global quality standards
Contact: Mr.Wu
Phone: 13988886666
Tel: 0731-8888666
Add: Yage International, Tongzipo West Road, Yuelu District, Changsha, Hunan
