Product Overview
LD-2762 is a green-emitting LED phosphor that delivers stable green light output when excited by 440–460 nm blue LED chips. Under blue light excitation, it emits pure green light with a dominant wavelength of 538.9 nm and peak wavelength of 521 nm.
This product adopts a medium-to-large particle size design with concentrated particle distribution, which helps improve stability during the encapsulation process. With a moderate emission profile (FWHM 65.2 nm), LD-2762 helps deliver balanced brightness performance and color stability for white light formulations, general display, and signal lighting applications.
Core Advantages
🎯 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 538.9 nm, peak wavelength of 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. |
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
Green Emission Color | 538.9 nm Dominant Wavelength |
521 nm Peak Wavelength | 65.2 nm FWHM |
x = 0.2570, y = 0.6254 CIE 1931 Coordinates | 17–19 μm Particle Size (D50) |
80% Relative Brightness | 440–460 nm Excitation Wavelength |
Technical Specifications
| 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 | Green light region |
| FWHM | 65.2 nm | Moderate spectrum |
| Color Temperature | 9000 K | Comprehensive reference |
| Particle Size (D50) | 17–19 μm | Medium-large particle |
| Excitation Wavelength | 440–460 nm | Blue LED chip |
| Package Type | SMD / High-power | — |
| *All parameters are based on standard laboratory test conditions (25°C, 50% RH). Actual performance may vary with package design, resin system, and process conditions. | ||
Not Sure If This Is the Right Match?Explore our intelligent selection tools to find the perfect phosphor for your application, or let our experts customize a solution tailored to your specific requirements. |
Performance Analysis
📊 Spectral Characteristics LD-2762 exhibits typical green emission characteristics under blue light excitation, with a peak at 521 nm and an FWHM of 65.2 nm. The moderate spectral width helps achieve good brightness performance and color stability. | 📉 Particle Size Distribution D50 is controlled at 17–19 μm with uniform distribution, helping maintain good dispersibility and settling stability in high-power packaging or thick adhesive layer applications. |
Recommended Applications
💡 White Light Formulations As a green component in white lighting formulations for general illumination and commercial lighting solutions. | 🖥️ General Display General display backlighting and functional display modules for monitors and electronic devices. |
🚦 Signal & Indicator Lighting Traffic signals and high-visibility green indicators requiring stable color output. | 🎨 Decorative & Ambient Lighting Decorative lighting and ambient green light applications for architectural and interior design. |
🚀 READY TO GET STARTED? Test This Phosphor in Your ApplicationRequest a free sample to evaluate LD-2762 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-2762?
🔵 Strong Blue Chip Compatibility Compatible with various 440–460 nm blue chips, enabling versatile application solutions. | 🌿 Excellent Green Brightness 80% relative brightness meets most lighting and display requirements. |
📦 Manufacturing-Friendly Consistency Medium-large particle size design supports consistent dispensing and mixing behavior, improving process stability and batch consistency for high-power packaging applications. | |
Packaging & Storage
| Packaging | High-seal moisture-proof bottles suitable for long-term storage and transportation |
| Storage Conditions | Store sealed in a dry, cool environment. Avoid direct sunlight, high temperature, and high humidity. |
| Usage Recommendations | Use promptly after opening; reseal unused portions to minimize moisture exposure. |
| Shelf Life | 12 months under recommended sealed storage conditions |
Frequently Asked Questions (FAQ)
❓ What blue chips is LD-2762 compatible with? LD-2762 is designed for 440–460 nm blue LED chips. It provides stable excitation response within this wavelength range. | ❓ What are the advantages of 17–19 μm particle size? The medium-large particle size is suitable for high-power packaging and thick adhesive layers, improving process stability and reducing settling issues. |
❓ Is LD-2762 suitable for wide color gamut displays? No. With an FWHM of 65.2 nm, LD-2762 is suitable for general display applications but not recommended for wide color gamut displays. | ❓ Do you offer small-batch samples? Yes. We can provide 50–100 g evaluation samples for testing and verification. Contact our sales team for sample requests and support. |
Samples & Technical Support
Get LD-2762 Technical Support and Samples TodayWe 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. |
