Dimension 50.80±0.10mm Patterned Sapphire Substrates Thickness 430±10μm
2inch Patterned Sapphire Substrates,LED Chip,Substrate Material
Patterned Sapphire Substrates (PSS) is micro-patterned sapphire substrate used to for GaN based light emitting diodes(LEDS). The PSS reduces the dislocation density in the GaN layer, enhances the light extraction efficiency and increase LEDs’ brightness.
Features:
Nano-scale pattern is available
Dome, pillar or rod types are available
Custom pattern is welcome
| 2inch Patterned sapphire substrate |
| Item | Al2O3 | 
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| Dimension | 50.80±0.10mm |
| Thickness | 430±10μm |
| Flat edge width | 16±1.0mm |
| Flat edge angle | A-plane±0.2o |
| TTV | ≤5μm |
| BOW | ≤-8~0μm |
| Front Surface Roughness | ≤0.25nm |
| Back Surface Roughness | 0.8~1.2μm |
| Edge | Round |
| Laser making | back |
About Us
We specialize in processing a variety of materials into wafers, substrates and customized optical glass parts.components widely used in electronics, optics, opto electronics and many other fields. We also have been working closely with many domestic and oversea universities, research institutions and companies, provide customized products and services for their R&D projects. It's our vision to maintaining a good relationship of cooperation with our all customers by our good reputations.
FAQ
Q: Are you trading company or manufacturer ?
We are factory.
Q: How long is your delivery time?
Generally it is 3-5 days if the goods are in stock.
or it is 7-10 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
Payment <=5000USD, 100% in advance.
Paymen >=5000USD, 80% T/T in advance , balance before shippment.
Product Tags:
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50.80mm Patterned Polished Sapphire Substrates Thickness 440um Images
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