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A '''3D display''' is a type of [[display]] that can show different optical depth at the same time. The purpose of a 3D display is to enable a 3D human-computer interaction loop, which is used in 3D software for design and sharing ideas.

A '''3D display''' is a type of [[display]] that can show different optical depth at the same time. The purpose of a 3D display is to enable a 3D human-computer interaction loop, which is used in 3D software for design and sharing ideas.

A 3D display shows [[depth cue]]s based largely on focus and/or [[stereopsis]].

A 3D display shows [[depth cue]]s based largely on focus and/or [[stereopsis]]. A [[light field display]] is a type of display that can show full proper focus.

3D displays can be world-fixed, like mounted on a desk, or they can be head fixed, like built into a [[VR headset]].

3D displays can be world-fixed, like mounted on a desk, or they can be head fixed, like built into a [[VR headset]].