Q. What is Dot Pitch of a CRT?
Dot Pitch of a CRT is the distance between phosphor dots of same colour. In Trinitron screens, the term Slot Pitch is used in place of Dot Pitch - this is the distance between two slots of same colour. Dot Pitch is a very significant parameter of monitor quality. For a particular resolution you can attain the minimum dot pitch needed by dividing physical screen size by number of pixels. Consequently for smaller screens you need finer Dot Pitch.