Hello, Not sure if this is what you are looking for but you may check out Lumificent LEDs. They come on a flat tape and can be changed by pulling out the actual LED and plugging in a new one. Very nice set up I found out about them from a company that makes our channel letters. I have used them to do halo effects on boards that hold neon signs, gives a nice back glow around the board. Good people to deal with also. Good luck I hope this helps you out.