www.princessauto.com used to have an lcd shutter.  It's screen was about the
size of a 14" monitor.  Check their surplus selection.

> -----Original Message-----
> From: pic microcontroller discussion list
> [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Jim Stoll
> Sent: Wednesday, August 23, 2000 8:26 AM
> To: PICLIST@MITVMA.MIT.EDU
> Subject: [EE]:LCD Shutter
>
>
> I'm looking for an LCD that can be used as an optical shutter - I envision
> something about 10mm square that alternates between opaque and transparent
> as the appropriate signal is applied.  It would need to be able to
> oscillate at up to about 50Hz, but no faster than that.
>
> Is anyone aware of something like this or something that could be adapted?
>
> Thanks!!
>
> Jim
>
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