High optical-efficiency integral imaging display with a gradient-aperture parallax barrier

• 来源期刊: 中国光学快报（英文版）
• 年，卷（期）: 2013,（7）
• 页码范围: 34-36
• 页数: 3页
• 语种: 英文
• DOI: 10.3788/COL201311.071101

摘要

We propose a one-dimensional integral imaging(1DII) display that consists of a display panel and a gradient-aperture parallax barrier.The gradient-aperture parallax barrier is symmetrical,and its slit widths gradually increase from both sides to the middle.The leftmost and rightmost slits are used to fix the viewing angle,whereas the other slits are used to increase the optical efficiency.A prototype of the proposed 1DII display is developed.Its optical efficiency is higher than that of the conventional display,but the viewing angles are the same.