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Some screens have a yellow colour in addition to the usual RGB. For trichromats this just lets us see more intense yellows, but for tetrachromats it would let t
by OscarCunningham 7y ago
Some screens have a yellow colour in addition to the usual RGB. For trichromats this just lets us see more intense yellows, but for tetrachromats it would let the screen display every hue they can see, rather than just a subset.
- kurthr 7y agoYes, but the software to drive those (4 color SPR) subpixel rendered screens is limited to an RGB color gamut at the compression and transport levels (DSC / DisplayPort, HDMI). Actually, I wouldn't be surprised if their weren't optimizations most of us can't see that could be jarring for a tetrachromat.