2 Inch LED Sapphire Substrate For High End Lighting

Brand Name:Silian
Certification:SGS/ ISO
Model Number:Customized
Minimum Order Quantity:500pcs
Delivery Time:5-8 weeks
Payment Terms:Western Union, T/T, MoneyGram
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Location: Chongqing Chongqing China
Address: No.99 Tong Xi Road, Caijia Town, Beibei District, Chongqing,China
Supplier`s last login times: within 28 hours
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Product Details

2 Inch LED Sapphire Substrate For High-End Lighting


Product Description

Sapphire is the main substrate material for LED lighting chips. Due to its obvious comprehensive advantages in cost and performance, it accounts for up to 90% of all types of substrates for LED lighting.


Technical Specification


Item4"Unit
DimensionDiameter:100 ± 0.15mm
Thickness:650 ± 20um
Primary Flat:30+1.0mm
OrientationSurface-cut:C plane : Tilt 0.2°±0.1° in M axis /~
Primary Flat:A plane : 0° ± 0.15°~
FlatnessBow:0 ~ (-10)um
Warp:≤ 20um
Total Thickness Variation (TTV):≤ 10um
LTV≤2.5um
Front side Roughness≤0.2nm
Back side Roughness0.8-1.2um
CleanlinessNo particles and fingerprints~
4. Material QualityHigh-purity mono-crystal Al2O3~

Application


1. Lighting category: high-end lighting, smart street lights, various backlight sources, plant lighting, medical applications, etc.
2. Consumer display electronics window: mobile phone screen, backlight Mini-LED technology, camera lens, etc.
3. Military applications: missile nose fairings, airborne radar photoelectric equipment windows, high-performance laser weapons, bulletproof glass, etc.
4. Special windows: large telescopes, periscopes, scientific research and investigation equipment, etc.


China 2 Inch LED Sapphire Substrate For High End Lighting supplier

2 Inch LED Sapphire Substrate For High End Lighting

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