Hey there,
I want to make a lightbox just like the ones you see in theatre lobbies: white opaque plexi surface with internal illumination.
The thing is, I don't want it to draw very much power, but I don't know if a matrix of white LEDs or LED clusters is an effective way of going about this as opposed to a four CCFL configuration.
Any comments on this? Also, where can I find alot of info and schematics of working LED matrix designs -- preferrably ones that are setup to show scanline images.
I want to make a lightbox just like the ones you see in theatre lobbies: white opaque plexi surface with internal illumination.
The thing is, I don't want it to draw very much power, but I don't know if a matrix of white LEDs or LED clusters is an effective way of going about this as opposed to a four CCFL configuration.
Any comments on this? Also, where can I find alot of info and schematics of working LED matrix designs -- preferrably ones that are setup to show scanline images.