We really liked the narrow vertical bars, which make the LED display look a bit like a VFD. And just because [upir] chose to use the same simple shape over all the LEDs in a matrix doesn’t mean ...

A lot about a display’s perceived image quality hinges on the backlight, including aspects such as brightness and color uniformity. LCD vs LED displays: Don’t fall for the marketing!

Building RGB LED displays is one of the most interesting programming and engineering challenges we see here on Hackaday. Not only do the creators of large displays and LED cubes have to deal with ...