关键词: 立体显示, 双目视差, 全息, 集成成像, 体显示, 自由立体显示

Abstract: Stereoscopic three-dimensional displays are classified into two types according to their operation principles. One type is based on binocular parallax. Eye-glasses/helmet stereoscopic displays and stereoscopic displays based on parallax barrier or lenticular belong to this type. Their technologies are relatively mature and corresponding productions are common. The other type is not based on binocular parallax. Holographic display, integral imaging display and volumetric display belong to this type. Their technologies are under development and corresponding productions are in lack. The device structures, operation principles and characteristics of the various stereoscopic displays were briefly expounded.

Key words: stereoscopic display, binocular parallax, holography, integral photography, volumetric display, autostereoscopic display