> Displays make (relatively) sharp peak emissions at one wavelength. Even microLED spikes are tens of nm wide.[1] Calling that "one wavelength" seems problema

> Displays make (relatively) sharp peak emissions at one wavelength. Even microLED spikes are tens of nm wide.[1] Calling that "one wavelength" seems problematic, given all the confusion here today, and in TFA, between wavelength and spectrum and perceptual color. [1] https://www.researchgate.net/figure/a-Measured-RGB-red-green-and-blue-micro-LED-spectra-from-PlayNitride-25-b_fig3_341254392 https://www.researchgate.net/figure/a-Measured-RGB-red-green...