Title:
HEAD-UP DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/117312
Kind Code:
A1
Abstract:
A head-up display device is provided with a housing (11), a projection unit (13) for projecting light for indicating an image, and an optical unit (15) for leading the light (5) projected by the projection unit toward a windshield (3) of a vehicle, the optical unit including: a magnifying optical unit (17) for reflecting the light toward the windshield, the magnifying optical unit (17) being fixed to the housing; a screen (19) for reflecting or transmitting the light toward the magnifying optical unit, the screen (19) being fixed to the housing; and an incidence angle changing unit (21) for changing the incidence angle of the light incident on the screen.
Inventors:
TAKAZAWA TAKASHI (JP)
ANDO HIROSHI (JP)
SAKAI MAKOTO (JP)
ANDO HIROSHI (JP)
SAKAI MAKOTO (JP)
Application Number:
PCT/JP2016/000181
Publication Date:
July 28, 2016
Filing Date:
January 15, 2016
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
G02B27/01; B60K35/00; H04N5/74
Domestic Patent References:
| WO2015190311A1 | 2015-12-17 |
Foreign References:
| JP2012163613A | 2012-08-30 | |||
| JP2011203680A | 2011-10-13 | |||
| JPH08156646A | 1996-06-18 | |||
| JPS62182710A | 1987-08-11 | |||
| JPH10333080A | 1998-12-18 | |||
| JP2003039981A | 2003-02-13 |
Attorney, Agent or Firm:
KIN, Junhi (JP)
Gold Junki (JP)
Gold Junki (JP)
Download PDF: