I've been wondering if GB-R LED backlit displays help? I haven't seen any reviews which compare the LED spectrum vs a standard white (blue)LED backlit display,

I've been wondering if GB-R LED backlit displays help? I haven't seen any reviews which compare the LED spectrum vs a standard white (blue)LED backlit display, but it might be something of interest. Examples of a GB-R LED backlit display include the NEC PA302W, so they aren't common.