立体显示技术从观看者是否佩戴设备进行观看可以分为头戴式和裸眼式两种类型。其中头戴式又可以分为偏振眼镜、互补色眼镜、快门眼镜、头盔等技术；裸眼式可以分为光栅式、全息式、集成成像和体显示。分类介绍头戴式和裸眼式立体显示技术的原理、结构、各自的优缺点以及最新研究进展，分析了当前立体显示技术的现状，展望了立体显示的未来。

Stereoscopic display technology can be classified as head type and nakedness-eye type according towhether viewers wear the equipment or not. Head type is classified as polarized glasses, color complementary glasses,shutter glasses and helmet. Nakedness-eye type is classified as grating display, holographic display, integral imagingand volumetric display. The principles, structure, advantages, disadvantages and the art-of-state research development of stereoscopic display technology for head type and nakedness-eye type are introduced respectively. The status ofstereoscopic display technology is analyzed. And the future of the technology is forecasted.