photomask

(redirected from Photoreticle)
Also found in: Dictionary.

photomask

[′fōd·ō‚mask]
(electronics)
A film or glass negative that has many high-resolution images, used in the production of semiconductor devices and integrated circuits.

photomask

An opaque image on a translucent plate that is used as a light filter to transfer an image from one device to another. See chip.