shadow masks

A form of shadow mask — A plate punched with tiny holes that separate the coloured phosphors in the layer behind the front glass of the screen. Three electron guns at the back of the screen sweep across the mask, with the beams only reaching the screen if they pass through the holes.

Meanings

noun
  1. pluralplural of shadow mask
Cite this entry
APA

shadow masks. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/shadow%20masks

MLA

“shadow masks.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/shadow%20masks. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “shadow masks,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/shadow%20masks.

Source: shadow masks on Wiktionary, CC BY-SA 4.0.