Title:
HEAD-MOUNTED DISPLAY DEVICE ADJUSTING INTERPUPILLARY DISTANCE BY MOVING BINOCULAR LENSES SIMULTANEOUSLY IN RACK-AND-PINION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/260272
Kind Code:
A1
Abstract:
According to a head-mounted display device adjusting an interpupillary distance by moving binocular lenses simultaneously in a rack-and-pinion method, an IPD adjustment part for adjusting an interpupillary distance by moving a pair of lens parts simultaneously in a rack-and pinion method is installed at an optical portion including the pair of lens parts for a binocular display. Therefore, when one lens part is moved by one hand, the opposite lens simultaneously moves in the opposite direction, so that a user can easily adjust an interpupillary distance by only one hand.
Inventors:
CHOI CHIWON (KR)
HAM DONG HO (KR)
HAM DONG HO (KR)
Application Number:
PCT/KR2022/005824
Publication Date:
December 15, 2022
Filing Date:
April 24, 2022
Export Citation:
Assignee:
P&C SOLUTION (KR)
International Classes:
G02B27/01; F16H19/04
Foreign References:
| US20210149151A1 | 2021-05-20 | |||
| US20190302836A1 | 2019-10-03 | |||
| KR200483039Y1 | 2017-03-28 | |||
| US20080122736A1 | 2008-05-29 | |||
| JPH1039246A | 1998-02-13 |
Attorney, Agent or Firm:
KIM, Keon Woo (KR)
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