conformable optical mask
conformable optical mask
[kən′fȯr·mə·bəl ¦äp·tə·kəl ′mask] (electronics)
An optical mask made on a flexible glass substrate so that it can be pulled down under vacuum into intimate contact with the substrate for accurate circuit fabrication.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.