Definition of photoresist
: a photosensitive resin that loses its resistance to chemical etching when exposed to radiation and is used especially in the transference of a circuit pattern to a semiconductor chip during the production of an integrated circuit
Recent Examples of photoresist from the Web
The disk is exposed to ultraviolet light, and where the photoresist is not covered by the mask, the energy of the light causes the coating to liquify.
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First Known Use of photoresist
Learn More about photoresist
Britannica.com: Encyclopedia article about photoresist
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