dual scan display
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Related to dual scan display: liquid crystal display
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|Noun||1.||dual scan display - a type of passive matrix display in which the top and bottom half of the screen are refreshed simultaneously|
passive matrix display - a type of LCD display used for some portable computers; parallel wires run both vertically and horizontally and pixels are turned on when the wires intersecting at that pixel are both energized; "passive matrix displays are generally inferior to active matrix displays"