You have 0-1-2-3-4...13 different character for you display

     just place a number on the numeric value and display will work accordingly.

Display work on Real world - RGB led principals, so you can create some crazy light accurate renders.

- complex working principal of the shader are:  

1:- this shader works on UV based vectors.

2:- relocation of uv on the screen cause its value to change.

3:- you can ReDesign you own custon characters just by painting a pixel grid texture [W/B value only].

4:- screen work on RGB principal so changing the values can give great results.

5:- shader values can be animated so animated character are easy to make