Slim near-eye display using pinhole aperture arrays.
Slim near-eye display using pinhole aperture arrays.
复制标题
DOI：
10.1364/ao.54.003422
复制
发表时间：
2015-04
期刊：
影响因子：
1.9
通讯作者：
K. Akşit;J. Kautz;D. Luebke
中科院分区：
文献类型：
--
作者：
K. Akşit;J. Kautz;D. Luebke
我们报告了一种新技术，用于构建用于虚拟现实应用的广角、轻量、薄型、经济高效、易于制造的近眼头戴式显示器 (HMD)。我们的方法采用包含一系列针孔的孔径掩模和屏幕作为图像源。我们展示了概念验证 HMD 原型，其双目视场 (FOV) 为 70°×45°，或总对角线 FOV 为 83°。该视场应随着显示面板尺寸的增加而增加。通过采用 20-30 μm 像素间距的显示器，我们的原型支持的光学角分辨率可以降至 1.4-2.1 arcmin。
We report a new technique for building a wide-angle, lightweight, thin-form-factor, cost-effective, easy-to-manufacture near-eye head-mounted display (HMD) for virtual reality applications. Our approach adopts an aperture mask containing an array of pinholes and a screen as a source of imagery. We demonstrate proof-of-concept HMD prototypes with a binocular field of view (FOV) of 70°×45°, or total diagonal FOV of 83°. This FOV should increase with increasing display panel size. The optical angular resolution supported in our prototype can go down to 1.4-2.1 arcmin by adopting a display with 20-30 μm pixel pitch.