Subject:
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[moderately off topic post] LCD shutter material?
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sat, 6 Feb 1999 18:16:49 GMT
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Original-From:
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Duncan Orthner <orthner@idirect./AvoidSpam/com>
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Viewed:
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953 times
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Hi all,
This really doesn't have anything to with the HB, but I'm at my wits
end:
I'm building a large high speed shutter-type device that will be
controlled by a microcontroller (likely a BS2SX). Years ago I heard of a
type of LCD shutter material that was used on a movie set. It was a clear
flexible film that was used as a window covering. Then at the flip of a
switch it became solid greyish black...sort of a giant LCD display. The
company that makes this stuff apparently has a video with entire glass
enclosed boardrooms that are made private at the flick of a switch...any of
this ring any bells? Does anyone know where I can get more information on
something like this? I've seen small LCD shutter modules (a few inches
square) that are used in 3D glasses but I need something much larger...
I've also posted this to the stamp list and I apologize to those who
will get it twice...
All input appreciated, Duncan
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