Reticles By Automatic Pattern Generation
- 8 August 1977
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 0100, 86-95
- https://doi.org/10.1117/12.955358
Abstract
The automatic production of reticles for semiconductor masks has become a well-established production technique using optical pattern generators. The important characteristics of these generators are defined and a comparison made of the types in general use today. The advantages and disadvantages of the optical and electron beam generators as related to reticle-making are defined and discussed. In a general overview of mask requirements, the characteristics of masks currently in use are related to the trends of the future.Keywords
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