Free-form micro-optical design for enhancing image quality (MTF) at large FOV in light field near eye display

Jui Yi Wu*, Yu Ching Cheng, Yi-Pai Huang, Hsin Hsiang Lo, Chuan Chung Chang, Fu Ming Chuang

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

4 Scopus citations

Abstract

Considering commercial virtual reality device now, most of them have the problem of visual fatigue which caused by accommodation and convergence (AC) conflict. Also, the bulky device makes user uncomfortable experience. This study aim to enhance the image quality by free‐form micro‐optical design based on light field technique using in near eye system. The results get the apparent improvement and show the importance of optical element in the light field system. Meanwhile, the depth perception of light field technique has been verified in the results.

Original languageEnglish
Pages (from-to)1534-1537
Number of pages4
JournalDigest of Technical Papers - SID International Symposium
Volume49
Issue number1
DOIs
StatePublished - 1 Jan 2018
EventSID Symposium, Seminar, and Exhibition 2018, Display Week 2018 - Los Angeles, United States
Duration: 20 May 201825 May 2018

Keywords

  • Free-form design
  • Light field
  • MTF
  • Near eye display

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