A mask set or a photomask set is a series of electronic data that define geometry for the photolithography steps of semiconductor fabrication. Each of the physical masks generated from this data is called a photomask.
A mask set for a modern process typically contains as many as twenty or more masks, each of which defines a specific photolithographic step in the semiconductor fabrication process. Examples of masks include:
- metal1, 2, 3...
For more information, see photolithography and semiconductor manufacturing.
Famous quotes containing the words set and/or mask:
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