Title:
HEAD-UP DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/141896
Kind Code:
A1
Abstract:
To enable a display image having a plurality of display distances to be displayed compactly, inexpensively, and with excellent light efficiency. A HUD device 100 is provided with an imaging position adjustment mirror 31 for varying the imaging distance of and reflecting first and/or second display light L1, L2 of display light L incident on a display unit 21. An image generator 60 is provided with a storage unit 62 for storing a first warping parameter for pre-warping a first image of a display image M and a second warping parameter for pre-warping a second image of the display image M, and pre-warps the first image so as to fit in a first portion M1 on the basis of the first warping parameter and pre-warps the second image so as to fit in a second portion M2 on the basis of the second warping parameter, and generates the display image M.
Inventors:
MORIYAMA KOHEI
HADA MAKOTO
SATO MEGUMI
KASAHARA TSUYOSHI
HADA MAKOTO
SATO MEGUMI
KASAHARA TSUYOSHI
Application Number:
PCT/JP2017/005262
Publication Date:
August 24, 2017
Filing Date:
February 14, 2017
Export Citation:
Assignee:
NIPPON SEIKI CO LTD (JP)
International Classes:
G02B27/01; B60K35/00
Domestic Patent References:
| WO2010050375A1 | 2010-05-06 |
Foreign References:
| JP2015034919A | 2015-02-19 | |||
| JP2015087619A | 2015-05-07 | |||
| US9030749B2 | 2015-05-12 | |||
| JP2013111999A | 2013-06-10 |
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