Title:
OPTICAL SEE-THROUGH DISPLAY
Document Type and Number:
WIPO Patent Application WO/2020/189302
Kind Code:
A1
Abstract:
This optical see-through display 100 comprises a video-capture unit 110 and an optical shielding portion 120. The video-capture unit 110 includes a micro-display 112 which displays virtual video, and can control the depth position of the virtual video. The optical shielding portion 120 comprises: a relay lens optical system 122; a spatial light modulator (SLM) 124 positioned within the relay lens optical system 122, and an actuator 126 which shifts the spatial light modulator 124 in the axial direction of the relay lens optical system 122 in response to the depth position of the virtual video.
Inventors:
ITOH YUTA (JP)
HAMASAKI TAKUMI (JP)
HAMASAKI TAKUMI (JP)
Application Number:
PCT/JP2020/009389
Publication Date:
September 24, 2020
Filing Date:
March 05, 2020
Export Citation:
Assignee:
TOKYO INST TECH (JP)
International Classes:
G02C11/00; G02B27/02; H04N5/64
Foreign References:
| JPH08304734A | 1996-11-22 | |||
| JP2015087581A | 2015-05-07 | |||
| JP2001264681A | 2001-09-26 | |||
| US20180292655A1 | 2018-10-11 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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