Display devices and display elements thereof
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United States of America Patent
Stats
-
Sep 18, 1990
Grant Date -
N/A
app pub date -
Nov 18, 1988
filing date -
Nov 13, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A display device comprising a plurality of pixels arranged in a matrix to form a total image display area. Each pixel is comprised of a plurality of sets of two or more vanes with the vanes of each set lying in closely adjacent parallel planes. Driving means is provided for conjointly driving a selected group of corresponding vanes in each set so that the vane forward surfaces are selectively viewable from the front. The vanes in at least one group are colored with a plain color which differs from the color of the vanes in at least one other group.
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International Classification(s)
Cited Art Landscape
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