Maskless Photolithography Stepper for Homemade Chips (video)

Lobsters·3 points·erthink·over 6 years ago·youtube.com

<p>The general idea is to use a modified presentation projector and reduction optics to transfer an image to the photoresist on a wafer without the use of expensive masks.</p>

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#video #chips #stepper #maskless #photolithography #homemade #photolithography stepper #maskless photolithography

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