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:
Watch the powerpoint and skip to the display section.

I figure I can use this cheap LED matrix to at least get some color:

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

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