Effect of Hyper-Star ®
Step 1 : Test Result laser Scribing Hyper Star VS Competitor
The result of SEM(×1500) test is that no heating damage occurs, Debris rarely occurs on a wafer applied Hyper-Star
Step 2 : After laser Scribing
The result of applied Laser scribing with Hyper-Star that prevent the surface burr, micro cracks and Pad contamination