dual scan display

NOUN
17 LETTERS · STARTS WITH D

dual scan display is a valid 17-letter word worth 24 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
D2U1A1L1S1C3A1N1D2I1S1P3L1A1Y4
2 + 1 + 1 + 1 + 0 + 1 + 3 + 1 + 1 + 0 + 2 + 1 + 1 + 3 + 1 + 1 + 4 =24 PTS
DOUBLE WORD → 48TRIPLE WORD → 72
MEANING

What does dual scan display mean?

NOUN · 1 SENSE
1

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