Henan, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics, Instruments & Meters, Light Industry & Daily Use, Lights & ...
Number of Employees:
Year of Establishment:
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
Sample Available

Sapphire Substrates Wafer, Epiready Wafer, Semiconductor Wafer manufacturer / supplier in China, offering LED Wafer, Sapphire Substrate, Quality Supplier 2in 4in 6in 8in Semiconductors Polishing Silicon Wafer, Factory Directly Wholesale Polished Semiconductor Silicon Wafer and so on.

Gold Member Since 2018
Audited Supplier
  • LED Wafer, Sapphire Substrate
  • LED Wafer, Sapphire Substrate
  • LED Wafer, Sapphire Substrate
  • LED Wafer, Sapphire Substrate
  • LED Wafer, Sapphire Substrate
  • LED Wafer, Sapphire Substrate

LED Wafer, Sapphire Substrate

Min. Order / Reference FOB Price
25 Pieces US $1-10/ Piece
Port: Beijing, China
Production Capacity: 60000 PCS/Month
Payment Terms: T/T
Material: 99.996% Monocrystalline
Type: Crystalline
Signal Processing: CMP
Application: GaN Epitaxy
Model: 2 Inch to 6 Inch
Brand: Finewin

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Basic Info.

2 Inch to 6inch
Single Side Polished or Double Side Polished
Growth Method
Transport Package
25PCS Packaging or Individual Packaging
2inch to 6 inch Cplane
Henan China
LED Wafer,Sapphire Substrate

Product description

1. Detailed specification:
Crystal materials: 99, 996% of Al2O3, High Purity, Monocrystalline
Growth method: KY
Crystal materials99, 996% of Al2O3, High Purity, Monocrystalline
Crystal qualityBlock marks, twins, Color, micro-bubbles and dispersal centers are non-existent
Diameter50.8±0.2mm 76.2±0.2mm 100.0±0.3mm  150.0±0.3mm
Thickness430±15 μ m, 500±15 μ m, 550±15 μm, 650±15 μm,1000±15 μm
OrientationC-plane, M-plane, A-plane, R-plane, C-plane off M-plane, C-plane off A-plane
Primary flat OrientationA-plane (1 1-2 0) ± 0.2°
Primary flat length16.0±1.5 mm, 32.50±1.5 mm,
TTV≤ 10 μm
LTV≤ 10 μm
BOW≤ 10 μm
Warp≤ 10 μm
Front Surface
Back Surface
Epi-polished, Ra< 0.2nm (By AFM)
Fine ground (Ra=0.5 to 1.2 μ M) or Epi-polished (Ra< 0.2 nm)
Cleaning/packagingClass 100 clean room cleaning, vacuum packaging; 25 pieces in one cassette packaging or individual packaging.

2. Application: Our sapphire substrate can be used as the substrate for the growth of III-V compounds such as GaN for LED's
A-Plane sapphire substrates - are usually used for hybrid microelectronic applications requiring a uniform dielectric constant and highly insulating characteristics.
C-Plane substrates - tend to be used for lll-V and ll-Vl compounds, such as GaN, for bright blue and green LED and laser diodes.
R-Plane substrates - these are preferred for the hetero-epitaxial deposition of silicon used in microelectronic IC applications.

Related products:
1. 2inch, 3inch, 4inch & 6inch C plane sapphire substrates
2. 2inch Rplane, Mplane, Aplane special oriented sapphire substrates
4. 2inch and 4inch PSS
3. sapphire windows, rods, cells
Competitive Advantages
1.Well and High Quality Control ,
2.New Product 
3.Customer's Design and Logo are Welcome ,
4.Competitive Prices ,
5.In a Variety of Design ,
6.Small quantity Order Acceptable
7. Quick lead time

Product Pictures:
LED Wafer, Sapphire Substrate

Cleaning in class 100 roon, and then 25pcs packed in a cassette. Then we pack all your required wafers in the box well. 
LED Wafer, Sapphire Substrate

LED Wafer, Sapphire Substrate
LED Wafer, Sapphire Substrate
Our cleanning machine Smartron from Korea

Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.
   (2) If you have your own express account, it's great.If not,we could help you ship them. 
 Q: How to pay?
A: T/T, Paypal, etc
Q: What's your MOQ?
A:  (1) For inventory, the MOQ is 5pcs.
   (2) For customized products, the MOQ is 10pcs-25pcs.
Q: What's the delivery time?
A:  (1) For the standard products
          For inventory: the delivery is 5 workdays after you place the order.
          For customized products: the delivery is 2 or 3 weeks after you place the order.
     (2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.
Q: Do you have standard products?
A: Our standard products in stock.
Q: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.


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