距离移动电子设备有多远?裸眼3D显示现状与展望

移动电子设备已成为最重要的个人交互平台,具有轻薄型态和低功耗特质的裸眼3D显示亦成为重要研究领域。裸眼3D显示能否应用于移动电子设备,也成为3D显示是否能走进千家万户,影响人类生活习惯的一个重要评判标准。文中主要介绍和比较了与移动电子设备兼容的裸眼三维(3D)显示硬件实现方法和技术,主要包括屏障视差技术、柱透镜阵列技术、时空复用技术、集成成像显示、压缩光场显示和向量光场显示技术。文中进一步分析了现有技术的瓶颈与不足,阐释技术瓶颈的主要产生原因和解决途径,并对裸眼3D显示应用于平板显示的未来发展趋势进行了展望。

Towards application of mobile devices: the status and future of glasses-free 3D display

Mobile device has been the most important personal computational platform. Researches increasingly focus on glasses-free 3D display that features thin form factor and low power consumption. Once glasses-free 3D display is applied in the mobile devices, it will affect or even change the observation habit and thinking manner of human being. In this paper, the solutions that were compatible with flat display were introduced. Parallax barrier, lenticular lens array, spatio-temporal multiplexing 3D display, integral 3D display, compressive lightfield display, and vector 3D display were successively introduced in detail. Furthermore, the limitations that currently prevent these technologies from commercialization were discussed in depth. Finally, the potential research trends were highlighted.