4 ms·

If you just want to display information, I agree. Black/White & red/yellow is enough. But if you want to display a photo, you need gray shades.

• dmitrygr 5y ago
  Read that article... greys are working just fine... I know that most people assume that BWY and BWR screens cannot do greys, but that is wrong
  • Wistar 5y ago
    Wow. Impressive research and write-up. "Getting working greyscale turned out to be very very hard. "