15 focal planes head-mounted display using LED array backlight

Dongheon Yoo; Seungjae Lee; Youngjin Jo; Jaebum Cho; Suyeon Choi; Byoungho Lee

doi:10.1117/12.2525055

27 February 2019 15 focal planes head-mounted display using LED array backlight

Dongheon Yoo, Seungjae Lee, Youngjin Jo, Jaebum Cho, Suyeon Choi, Byoungho Lee

Proceedings Volume 11040, Optical Design Challenge 2019; 110400D (2019) https://doi.org/10.1117/12.2525055
Event: SPIE Optical Design Challenge, 2019, San Francisco, California, United States

Abstract

Currently, commercial head-mounted displays suffer from limited accommodative states, which lead to vergenceaccommodation conflict. In this work, we newly design the architecture of head-mounted display supporting 15 focal planes over wide depth of field (20cm-optical infinity) in real time to alleviate vergence-accommodation conflict. Our system employs a low-resolution vertical scanning backlight, a display panel (e.g. liquid crystal panel), and focus-tunable lens. We demonstrate the compact prototype and verify its performance through experimental results.

Citation Download Citation

Dongheon Yoo, Seungjae Lee, Youngjin Jo, Jaebum Cho, Suyeon Choi, and Byoungho Lee "15 focal planes head-mounted display using LED array backlight", Proc. SPIE 11040, Optical Design Challenge 2019, 110400D (27 February 2019); https://doi.org/10.1117/12.2525055

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
9 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Light emitting diodes

Head-mounted displays

Prototyping

3D volumetric display

LED displays

LED backlight

LCDs

Show All Keywords

Keywords/Phrases

Search In:

Publication Years