Looking for a small LCD to use with and LED matrix

I'd like to make my own small HDR display. I'm having a little trouble googling a transparent monochrome LCD screen to overlay on an LED matrix.

Anyone know a good cheap source?

Here's the basic concept:
http://www.brightsidetech.com/tech/overview.php
Watch the powerpoint and skip to the display section.

I figure I can use this cheap LED matrix to at least get some color:
http://www.sparkfun.com/commerce/product_info.php?products_id=682

Anyone know a better color LED matrix?(I'd prefer an Isometric array myself)

I'm principally trying to find a transparent monochrome LCD screen to modulate the LED matrix.

royalestel (author) 10 years ago
http://www.laminaceramics.com/products/bl3000.aspx

Found one other LED array, though it's quite small. . . still no leads on the LCD panel.