photolithography photomask

Photomask Mask Template Photomask mask template is a transparent plate used in the photolithography process,usually made of high-quality glass or quartz material with a treated patterned film covering its surface.The patterns on the photomask represent all details of the circuit design,typically ...

Film Ruler Film Ruler is essentially a high-precision optical reference tool,commonly used for dimensional inspection,alignment calibration and accuracy verification.In simple terms,it can be understood as a"transparent ruler with precise scales",but its precision and manufacturing process are far ...