Micro Image - Photo Mask
Photo Mask
What is Photo Mask
It is used as a very important raw material in the production of semiconductor chips and displays and it is the projection of a pattern designed onto to blank mask.

In other words, it enables a manufacturer to expose the patterns using the photomasks directly onto wafers and circuit boards playing a role much like a film inside a camera.
Photo mask


Nozzle Wusing Photo Mask
Photo mask를 이용한 노광원리