Super multi-view display based on near-eye pinholes

Vergence-accommodation-conflict-free super multi-view (SMV) display based on more than one near-eye pinhole group for each pupil of the viewer is developed in this paper. Two-dimensionally arranged pinholes of a group correspond to different subscreens of the display screen, with perspective views p...

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Veröffentlicht in:Applied optics (2004) 2023-03, Vol.62 (8), p.2007-2016
Hauptverfasser: Fan, Haizhen, Ye, Qiu, Liu, Lilin, Teng, Dongdong
Format: Artikel
Sprache:eng
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Zusammenfassung:Vergence-accommodation-conflict-free super multi-view (SMV) display based on more than one near-eye pinhole group for each pupil of the viewer is developed in this paper. Two-dimensionally arranged pinholes of a group correspond to different subscreens of the display screen, with perspective views projected by each subscreen through a corresponding pinhole splicing into an image of enlarged field of view (FOV). By sequentially switching on/off different pinhole groups, more than one mosaic image is projected to each pupil of the viewer. Adjacent pinholes of a group are endowed with different timing-polarizing characteristics to generate an effective noise-free region for each pupil. In the experiment, four groups of 3×3 pinholes are configured for a proof-of-concept SMV display on a 240 Hz display screen, with a diagonal FOV of 55 deg and a depth of field reaching 1.2 m.
ISSN:1559-128X
2155-3165
1539-4522
DOI:10.1364/AO.480331