dual scan display

1. 1.

   a type of passive matrix display in which the top and bottom half of the screen are refreshed simultaneously

   Broaderpassive matrix display

Questions about dual scan display

What does dual scan display mean?

dual scan display means "a type of passive matrix display in which the top and bottom half of the screen are refreshed simultaneously".

Is dual scan display a common word?

dual scan display is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.