Photolithography mask lithography, or mask lithography for short, is a graphic master used by the lithography process commonly used in micro-nano processing technology. The opaque shading film forms a masked graphic structure on a transparent substrate, and then the graphic information is transferred to the product substrate through the exposure process.

YW MEMS provide quartz substrates and soda glass substrate masks depending on the specific needs of the customer.

Mask plates are widely used in fields involving photolithography, such as IC, FPD, PCB, MEMS and so on.

Customized mask design for different sizes.