Title:
HEAD-UP DISPLAY SYSTEM AND MOVING BODY
Document Type and Number:
WIPO Patent Application WO/2020/241863
Kind Code:
A1
Abstract:
A head-up display system (100) comprises: a three-dimensional display device (4); an optical member (3); and an acceleration sensor (1). The three-dimensional display device (4) includes a display panel (43), an optical element (45), and a controller (42). The display panel (43) is configured to display an image. The optical element (45) is configured to define a propagation direction of image light emitted from the display panel (43). The optical member (3) is configured to reflect the image light from the three-dimensional display device (4) toward the eye of a user. The optical member (3) is fixed to the three-dimensional display device (4). The acceleration sensor (1) is configured to detect the acceleration of the three-dimensional display device (4). The controller (42) is configured to control, on the basis of the acceleration, the position of the image on the display panel (43).
Inventors:
KUSAFUKA KAORU (JP)
HASHIMOTO SUNAO (JP)
HASHIMOTO SUNAO (JP)
Application Number:
PCT/JP2020/021440
Publication Date:
December 03, 2020
Filing Date:
May 29, 2020
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
G02B27/01; B60K35/00; G02B30/00
Domestic Patent References:
| WO2015060193A1 | 2015-04-30 | |||
| WO2015145933A1 | 2015-10-01 | |||
| WO2018042898A1 | 2018-03-08 |
Foreign References:
| JP2018202920A | 2018-12-27 | |||
| JP2014112757A | 2014-06-19 | |||
| JP2001021836A | 2001-01-26 | |||
| JP2014179750A | 2014-09-25 | |||
| JP2014068331A | 2014-04-17 | |||
| US20170171531A1 | 2017-06-15 |
Other References:
See also references of EP 3978991A4
Attorney, Agent or Firm:
SAIKYO, Keiichiro (JP)
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