Premium Phosphor Materials
High-performance LED phosphor solutions for diverse lighting applications
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Product OverviewLDL-630D is a premium nitride-based red LED phosphor with a peak emission wavelength precisely positioned at 625nm. This phosphor delivers excellent luminous efficiency and outstanding process stability when excited by 450-460nm blue LED chips.Featuring a medium particle size design
3500K Warm White High-Power COB Phosphor | Hotel Lobby & Residential Main Light
LD-4850L warm white phosphor for high-power 470-473nm COB applications. 3500K CCT with 125.7nm ultra-wide spectrum delivers comfortable, welcoming light. 9.6μm particle ideal for hotel lobbies, residential main lights, and high-power warm white fixtures.
4000K Natural White High-Power Phosphor | Ultra-Wide Spectrum for Commercial & Office LED
LD-4751L combines 4000K natural white with 124.6nm ultra-wide FWHM for superior color rendering in high-power applications. 9.6μm particle for 465-470nm COB. Perfect for commercial displays, office lighting, and retail LED fixtures.
6000K Narrow Spectrum 104nm Phosphor | Pure Color for Photography & Medical LED
LD-4453L features the narrowest 104nm FWHM for purest color consistency. 6000K neutral white from 460-465nm chips. 9.6μm particle for high-power packaging. Ideal for professional photography lighting, medical examination LEDs, and color-critical applications.
Highest Brightness 112.72% COB Phosphor | 12μm Large Particle for Floodlight & High-Bay
Product OverviewLD-4255L is a yellow-green phosphor specifically designed for high-power LED packaging, compatible with 455-460nm blue LED chips. This product features an 11.98μm large particle size design—the largest particle size in the LD high-power series—with optimal settling stability.LD-42
7000K Cool White High-Power Phosphor | Industrial & Cold Storage LED Lighting
LD-4155L produces the highest 7000K CCT in series for maximum visibility. 9.6μm particle for high-power COB from 450-455nm chips. 109% brightness. Designed for industrial high-bay lights, cold storage, warehouses, and outdoor LED applications.
2700K Incandescent-Like Phosphor | Widest 128nm FWHM for Hotel & Bedroom LED Lighting
LD-5049 replicates incandescent warmth with 2700K ultra-warm white. 128.4nm widest FWHM creates the richest, most natural warm light in the series. For 475-478nm chips. Perfect for hotels, restaurants, bedrooms, and ambient LED lighting.
3000K Warm White Phosphor for Automotive & Display LED | Multi-Application 473-475nm
LD-4949 versatile 3000K phosphor for 473-475nm blue chips. 121nm broad FWHM suits automotive interior lighting, display backlights, and general illumination. 7.01μm particle compatible with SMD and DIP packaging processes.
