Towards a Switchable AR/VR Near-eye Display with Accommodation-Vergence and Eyeglass Prescription Support.
IEEE transactions on visualization and computer graphics(2019)
摘要
In this paper, we present our novel design for switchable AR/VR near-eye displays which can help solve the vergenceaccommodation-conflict issue. The principal idea is to time-multiplex virtual imagery and real-world imagery and use a tunable lens to adjust focus for the virtual display and the see-through scene separately. With this novel design, prescription eyeglasses for near- and far-sighted users become unnecessary. This is achieved by integrating the wearer's corrective optical prescription into the tunable lens for both virtual display and see-through environment. We built a prototype based on the design, comprised of micro-display, optical systems, a tunable lens, and active shutters. The experimental results confirm that the proposed near-eye display design can switch between AR and VR and can provide correct accommodation for both.
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关键词
Near-eye displays,Augmented reality,Virtual reality,Focus accommodation,Prescription correction
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