High quality sapphire processing
Application processing examples
This is an introduction to a high quality processing method for sapphire, which is used as a substrate for LEDs and other applications.
Processing Example
With dry polishing (DP), it is possible to obtain a high quality result with surface roughness under 10 nm. An example is shown below. DISCO will help select the optimal processing parameters for your desired applications.
| Typical grinding process | With DP | |
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| Surface roughness Mid-section |
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| Surface roughness Outer edge |
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| Processed surface condition |
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Contact
Please feel free to contact us with any questions or inquiries.
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Applications Support
A free-of-charge test cut is performed at an application lab to confirm whether achieving the customer's needs is possible.
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Dicing and Grinding Service
It is effective in sample and prototype manufacturing during development or low-volume production. Designated engineers will provide support based on the desired leadtime and at reasonable cost.
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