Fig. 6: Addressing VAC in VR.
From: Augmented reality and virtual reality displays: emerging technologies and future perspectives
Working principles of a depth switching PBL module based on a active addressing and b passive addressing. c A four-depth multifocal display based on time multiplexing. d A two-depth multifocal display based on polarization multiplexing. Reproduced from c ref. 103 with permission from OSA Publishing and d ref. 104 with permission from OSA Publishing
