LD-6040 is an orange-red emitting LED phosphor powder that produces stable orange-red light output when excited by 450–460 nm blue LED chips. The product features well-defined dominant wavelength and peak wavelength characteristics with a concentrated emission spectrum, making it suitable for indicator lights, signal lighting, and customized light source applications.
This product utilizes a medium-to-large particle size design with a concentrated particle size distribution, which helps improve stability during the packaging process. It is suitable for SMD and medium-to-high power LED packaging processes.
🎯 Efficient Blue Chip Excitation Specifically designed for 450–460 nm blue LED chips, delivering stable excitation response within this wavelength range with consistent orange-red light output. | 🌈 Pure and Stable Orange-Red Color Dominant wavelength approximately 594 nm, peak wavelength approximately 605 nm, with high color saturation. Ideal for applications requiring precise color recognition. |
⚙️ Compatible with Medium-to-High Power Packaging D50 particle size of 25 μm or 27 μm meets the requirements for SMD and medium-to-high power LED packaging, offering strong process adaptability. | 📐 Concentrated Spectrum for Easy System Design FWHM of 76.5 nm maintains adequate spectral width while ensuring color stability and system controllability. |
Orange-red Emission Color | 594 nm Dominant Wavelength |
605 nm Peak Wavelength | 76.5 nm FWHM |
52% Relative Brightness | x = 0.5973, y = 0.4019 CIE 1931 Coordinates |
450–460 nm Excitation Wavelength | 25 μm / 27 μm Particle Size (D50) |
| Parameter | Specification | Notes |
|---|---|---|
| Product Model | LD-6040 | — |
| Emission Color | Orange-red | — |
| CIE 1931 Coordinates | x = 0.5973, y = 0.4019 | Stable color region |
| Relative Brightness | 52% | Reference value |
| Dominant Wavelength | 594 nm | — |
| Peak Wavelength | 605 nm | — |
| FWHM | 76.5 nm | — |
| Color Temperature | 1482 K | Reference CCT |
| Particle Size (D50) | 25 μm or 27 μm | Optional |
| Excitation Wavelength | 450–460 nm | Blue LED chip |
| Packaging Compatibility | SMD / Medium-to-high power | — |
| *All parameters are based on standard laboratory test conditions; actual performance may vary in application. | ||
📊 Emission Spectrum Characteristics LD-6040 exhibits typical orange-red emission characteristics under blue light excitation, with the peak located at 605 nm and main emission energy concentrated in the orange-red band. This spectral characteristic helps achieve clear and stable color performance in applications, making it suitable for signal, indicator, and decorative light source designs. | 📉 Particle Size Distribution The product features a medium-to-large particle size design with concentrated distribution, which helps maintain good dispersion and settling stability in packaging or thick adhesive layer applications, reducing color variation risks in mass production. |
🚦 Indicator & Signal Lighting Status indicators, signal lights, warning lights, and other applications requiring high-recognition color output. | 🖥️ Specialty Color Displays Functional indicator display modules, decorative display units, and non-wide-gamut display applications. |
🎨 Decorative & Ambient Lighting Auxiliary light sources or color accents in decorative lighting and ambient lighting applications. | 🔦 Customized Functional Light Sources Customized indicator or functional light source systems with specific color output requirements. |
🔵 Clear Blue Chip Compatibility Designed for 450–460 nm blue LED chips with straightforward application solutions. | 🌈 Stable and Reliable Orange-Red Color Well-defined dominant and peak wavelengths ensure excellent color consistency. |
⚙️ Suitable for Medium-to-High Power Packaging Rational particle size design balances luminous efficacy and process stability. | 📐 Transparent Technical Parameters Complete specifications facilitate system design and product selection. |
| Packaging | High-seal moisture-proof packaging, suitable for shipping 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 LED chips is LD-6040 compatible with? LD-6040 is compatible with blue LED chips in the 450–460 nm wavelength range. | ❓ How to choose between 25 μm and 27 μm particle sizes? Both particle sizes are designed for different packaging or process preferences and are suitable for SMD and medium-to-high power packaging. |
❓ Is it suitable for medium-to-high power applications? Yes, LD-6040 has a larger particle size and is suitable for medium-to-high power packaging applications. | ❓ How should the 52% relative brightness be understood? This indicates the brightness level relative to a reference sample under standard test conditions, suitable for indicator, display, and decorative application requirements. |
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
