- noun a thin layer of phosphor on the inside of a CRT screen
- A surface, such as that on the inner surface of a CRT, composed of a phosphor material such as cerium or lanthanum. In a CRT, each dot of this material glows when struck by focused electrons delivered by one or more electron guns. Also called phosphor surface, phosphorescent coating, or phosphorescent surface.
- synonymphosphor surface
- synonymphosphorescent coating
- synonymphosphorescent surface