Design of a large field of view light engine for augmented reality displays

Ximeng Wang, Dewen Cheng*, Junxia Zhao, Zeyuan Wu

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In recent years, augmented reality (AR) optical technology has become a prominent focus in the field of optics. For near-eye display technology, achieving miniaturization and a large field of view (FOV) are critical objectives. And the compact design of the large FOV projection optical engine is essential for the miniaturization of the overall module. The system design, illumination uniformity analysis, and stray light evaluation were conducted. Finally, a prototype was fabricated.

Original languageEnglish
Title of host publicationAOPC 2024
Subtitle of host publicationOptical Design and Manufacturing
EditorsXichun Luo
PublisherSPIE
ISBN (Electronic)9781510687837
DOIs
Publication statusPublished - 2024
Event2024 Applied Optics and Photonics China: Optical Design and Manufacturing, AOPC 2024 - Beijing, China
Duration: 23 Jul 202426 Jul 2024

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume13497
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference2024 Applied Optics and Photonics China: Optical Design and Manufacturing, AOPC 2024
Country/TerritoryChina
CityBeijing
Period23/07/2426/07/24

Keywords

  • augmented reality
  • light engine
  • stray light
  • waveguide

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