Product Overview
LD-505 is a cyan-green LED phosphor with a peak emission wavelength precisely positioned at ~500nm, a color coordinate of x=0.1615, y=0.6071, and an exceptional relative intensity of 293.99. Located in the cyan-green region of the chromaticity diagram, it offers excellent luminous efficiency and outstanding color performance.
With its high color temperature of 8821K and unique cyan-green emission characteristics, LD-505 can be widely applied in decorative lighting, stage lighting, aquarium lighting, and specialized display applications requiring cyan-green spectral components.
Core Advantages
🟢 Precise Cyan-Green Output ~500nm peak wavelength, located in the cyan-green region sensitive to human eye. | ⚡ High Luminous Efficiency 293.99 relative intensity, offering excellent luminous efficiency performance. |
🎨 Unique Color Coordinates (0.1615, 0.6071) located in high purity cyan-green region of chromaticity diagram. | 🔧 Good Process Compatibility Suitable for various LED packaging processes and manufacturing techniques. |
Not sure if this phosphor fits your application?Our engineers help 200+ companies find the right phosphor every month. Try our selection tool or talk to an expert. |
Key Performance Data
~500 nm Peak Wavelength (Cyan-Green) | (0.1615, 0.6071) CIE Color Coordinates |
8821 K Correlated Color Temperature | 293.99 Relative Intensity |
Technical Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Product Model | LD-505 | — |
| Peak Emission Wavelength | ~500 nm | Cyan-Green Light |
| CIE Color Coordinates | x=0.1615, y=0.6071 | Cyan-Green Region |
| Color Purity | 57.7% | Good Saturation |
| Correlated Color Temperature | 8821 K | Cool Tone |
| Relative Intensity | 293.99 | High Output |
| Full Width at Half Maximum (FWHM) | 55.5 nm | Narrow Bandwidth |
| Rel Ie | 0.70805 | — |
| Test Equipment | EVERFINE | Scan Range 380-800nm |
| Test Date | 2024-03-04 | — |
| *All data are measured under standard laboratory testing conditions. | ||
Performance Analysis
📊 Spectral Distribution
The spectral distribution shows a sharp peak at 500nm with narrow FWHM of 55.5nm, indicating pure cyan-green light emission with minimal unwanted wavelengths. | 📉 CIE Chromaticity Diagram
The chromaticity coordinate (x=0.1615, y=0.6071) positions the phosphor in the cyan-green region of the CIE diagram, confirming its pure cyan-green color characteristics. |
Recommended Applications
🐠 Aquarium Lighting ~500nm cyan-green light matches water refraction characteristics, enhances underwater landscape effects, and promotes aquatic plant photosynthesis. | 🎭 Stage & Decorative Lighting Unique cyan-green tone suitable for stage special effects, architectural decoration, and ambient lighting applications. |
🔬 Medical & Detection Lighting Specific wavelength can be used in certain medical detection and fluorescence excitation applications requiring cyan-green light. |
🖥️ Specialized Display Cyan-green light source component for display devices, enhancing color gamut coverage and improving display quality. |
🚀 READY TO GET STARTED? Test This Phosphor in Your ApplicationRequest a free sample to evaluate LD-505 in your production environment, or contact our application engineers for technical support. 🚚 Ships in 3 business days ⏰ Reply within 24 hours 📜 COA included |
Why Choose LD-505?
🟢 Precise Cyan-Green Output ~500nm peak wavelength, located in the cyan-green region sensitive to human eye for optimal visual effect. | ⚡ High Luminous Efficiency 293.99 relative intensity offering excellent luminous efficiency and high brightness performance. |
🎨 Unique Color Coordinates (0.1615, 0.6071) located in high purity cyan-green region for distinctive color performance. | 🔧 Process Compatibility Suitable for various LED packaging processes, ensuring consistent performance in production. |
Packaging & Storage
| Packaging | High-seal moisture-proof bottles (100g, 500g, 1kg specifications available) |
| Storage Conditions | Store sealed in dry, cool environment (≤25℃, ≤60%RH). Avoid sunlight and corrosive gases. |
| Shelf Life | 12 months sealed; use within 6 months after opening. |
Frequently Asked Questions (FAQ)
❓ What makes LD-505 different from other green phosphors? LD-505 offers exceptional brightness (293.99 relative luminance) and high color purity (57.7%), making it ideal for applications requiring intense, vivid green light output. | ❓ What chip wavelengths are compatible with LD-505? LD-505 is typically excited by blue LED chips in the 450-460nm range, which provides optimal energy transfer for green light emission. |
❓ What packaging types are suitable for LD-505? LD-505 works well in SMD, COB, and DIP packaging formats, with excellent dispersion properties for uniform color distribution. | ❓ Do you support small-batch samples? Yes. We provide free samples with complete technical support including light mixing solutions and performance verification. |
Samples & Technical Support
Get LD-505 Technical Support and Samples TodayFree green phosphor application solutions, packaging process optimization, and sample testing services. 24-hour rapid response with customized support for your specific application needs. |
