Evidence map›Paper›PMID 34697292›Full record

ReviewLight, science & applications2021

Augmented reality and virtual reality displays: emerging technologies and future perspectives.

Jianghao Xiong, En-Lin Hsiang, Ziqian He, Tao Zhan, Shin-Tson Wu

Abstract readReview
In one paragraph

Review in Light, science & applications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 170 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
170citing papers in PubMed, 6 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

170 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
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  7. Article
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  16. Programmable Optical Megapixel Nano-Kirigami Matrix.Advanced materials (Deerfield Beach, Fla.) · 2026
    Article
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  18. Article
  19. A Social Identity Theory of Digital Identity.Perspectives on psychological science : a journal of the Association for Psychological Science · 2026
    Article
  20. Article

110 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Jianghao XiongCollege of Optics and Photonics, University of Central Florida, Orlando, FL, 32816, USA.
En-Lin HsiangCollege of Optics and Photonics, University of Central Florida, Orlando, FL, 32816, USA.
Ziqian HeCollege of Optics and Photonics, University of Central Florida, Orlando, FL, 32816, USA.
Tao ZhanCollege of Optics and Photonics, University of Central Florida, Orlando, FL, 32816, USA.ORCID http://orcid.org/0000-0001-5511-6666
Shin-Tson WuCollege of Optics and Photonics, University of Central Florida, Orlando, FL, 32816, USA. swu@creol.ucf.edu.ORCID http://orcid.org/0000-0002-0943-0440

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

With rapid advances in high-speed communication and computation, augmented reality (AR) and virtual reality (VR) are emerging as next-generation display platforms for deeper human-digital interactions. Nonetheless, to simultaneously match the exceptional performance of human vision and keep the near-eye display module compact and lightweight imposes unprecedented challenges on optical engineering. Fortunately, recent progress in holographic optical elements (HOEs) and lithography-enabled devices provide innovative ways to tackle these obstacles in AR and VR that are otherwise difficult with traditional optics. In this review, we begin with introducing the basic structures of AR and VR headsets, and then describing the operation principles of various HOEs and lithography-enabled devices. Their properties are analyzed in detail, including strong selectivity on wavelength and incident angle, and multiplexing ability of volume HOEs, polarization dependency and active switching of liquid crystal HOEs, device fabrication, and properties of micro-LEDs (light-emitting diodes), and large design freedoms of metasurfaces. Afterwards, we discuss how these devices help enhance the AR and VR performance, with detailed description and analysis of some state-of-the-art architectures. Finally, we cast a perspective on potential developments and research directions of these photonic devices for future AR and VR displays.

Identifiers

PMID34697292
PMCPMC8546092

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.