真三维显示技术概述与现状:原理和展望

Overview and Development of True 3D Display Technology:Principles and Perspectives

致力于复现三维真实场景的真三维显示技术,其自然的三维视觉感知和直观的用户体验越来越符合人们对显示系统的需求.真三维显示技术代表未来先进显示技术的发展方向,也是促进元宇宙领域发展的关键技术.真三维显示为虚实世界的信息链接提供直接的窗口,为虚实世界的交互提供沉浸式三维视觉感知效果.迄今为止,学者们提出多种显示原理和系统样机.文中首先针对主流的各类真三维显示技术的原理及代表性系统样机进行较完整地梳理.然后,针对各类显示技术的优缺点进行详细分析和总结,详细分析未来三维显示技术的重点发展方向和趋势.最后,对该领域未来的发展前景进行展望.随着计算机技术、光电子技术、5G通信等领域的快速发展,真三维显示系统将在高质量显示、强大的计算能力及智能感知与交互功能方面实现技术突破,其应用潜力将愈发凸显.

The true three-dimensional(3D)display technology aims to reproduce real 3D scenes.It becomes more urgently needed than traditional 2D display systems due to the advantages of natural 3D visual perception and intuitive user experience.Since the true 3D display represents the future development trend of display area,it is the crucial technology to promote the development of metaverse area.The window of the information link between the virtual and the real world can be directly opened through the true 3D display technologies.And the immersive human-computer interaction 3D visual perception can be felt more strongly than other display technologies.In this paper,the principles and representative prototypes of various true three-dimensional display technologies are summarized.Then,the advantages and disadvantages of various main true three-dimensional display technologies are analyzed in detail.The potential development trends of the 3D display technology are proposed.Finally,the prospect forecast for true 3D display technology is provided.With the development of computer technology,optoelectronic technology,5G communication and other technologies,the true 3D display system with high-quality display,powerful computing capabilities and intelligent perception and interactive functions will be highly developed in the future.Various applications will gradually increase in the areas of military affairs,medicine,teaching,etc.