> The display hardware refreshes with the new signal (again, this refresh could be scan-line, like CRT, or whole-framebuffer, like LCDs, OLEDs, and plasmas), an

> The display hardware refreshes with the new signal (again, this refresh could be scan-line, like CRT, or whole-framebuffer, like LCDs, OLEDs, and plasmas), and you finally see the result. Nice explanation but you stopped at the human's visual system which is where everything gets very interesting and very very complicated. :) [1] https://en.wikipedia.org/wiki/Visual_system https://en.wikipedia.org/wiki/Visual_system