Sapphire wafer scribing
Description
Evana Technologies owns a patented (portfolio 
) scribing method for sapphire wafers. Sapphire is a common substrate used in semiconductor industry to manufacture light emitting diodes (LED) and other electronic devices. Our processing method stands out by high repeatability and reliability.
) scribing method for sapphire wafers. Sapphire is a common substrate used in semiconductor industry to manufacture light emitting diodes (LED) and other electronic devices. Our processing method stands out by high repeatability and reliability.
Method features
Sapphire and Silicon Carbide scribing (683 KB)
- Zero kerf
- High scribing speed
- No debris produced during processing
- Minimal thermal and mechanical stress to semiconductor layers
- No substrate chipping and peeling of semiconductor and coating layers
Product: Freezer01
Flyers:
Sapphire and Silicon Carbide scribing (683 KB)