Constrast is the lagging factor in good computer displays. These are called High Dynamic Range (HDR) displays. The claim is the eye can see a contrast factor of

Constrast is the lagging factor in good computer displays. These are called High Dynamic Range (HDR) displays. The claim is the eye can see a contrast factor of about a million at any one time, and a billion switching between sunny daytime and darkest night. An end-to-end camera-display system would need 20 bit amplitudes represent such a dynamic range. Many current systems are just 8 or 12 bits. SIGGRAPH often exhibits high end experimental displays. 4K resolution is close to what the eye can see. Four or six basis color systems improve color capture. But I generally just see an improvement in nature scenes. The huge win is HDR. A good HDR display is almost indistinguishable from looking through a window.