Title:
HEAD-UP DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/230094
Kind Code:
A1
Abstract:
Provided is a head-up display device capable of appropriately presenting information pertaining to a wide range. This head-up display device (100) is provided with: an image light output unit (1) that outputs a first image display light formed by visible light laser and a second image display light formed by ultraviolet laser; a screen (6) that diffuses and transmits the first image display light and does not diffuse, but transmits the second image display light; and a mirror (7) that reflects the first image display light and the second image display light, which have passed through the screen (6), toward a windshield (8) which presents a virtual image to a user by reflecting the visible light laser and presents a real image by receiving the ultraviolet laser to emit light by itself.
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Inventors:
KATO TOSHIYUKI (JP)
Application Number:
PCT/JP2019/007719
Publication Date:
December 05, 2019
Filing Date:
February 28, 2019
Export Citation:
Assignee:
JVC KENWOOD CORP (JP)
International Classes:
B60K35/00; G02B27/01; G02B27/48; B60R11/02
Domestic Patent References:
| WO2016147486A1 | 2016-09-22 | |||
| WO2014103093A1 | 2014-07-03 |
Foreign References:
| JP2012255858A | 2012-12-27 | |||
| JP2011164537A | 2011-08-25 | |||
| JP2009139940A | 2009-06-25 | |||
| US20160025973A1 | 2016-01-28 | |||
| JP2006091172A | 2006-04-06 | |||
| JP2018146761A | 2018-09-20 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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