Title:
HEAD-UP DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/159637
Kind Code:
A1
Abstract:
The present invention suppresses stray light. A head-up display device H according to the present disclosure is provided with: a backlight unit 1; a liquid crystal panel 3 that is illuminated by the backlight unit 1 from the rear face thereof and that emits display light L from the front face thereof; and a case 6 that accommodates the backlight unit 1 and the liquid crystal panel 3. The case 6 includes: a backlight-unit case 61 that supports the backlight unit 1; and a liquid-crystal-panel case 62 that supports the liquid crystal panel 3. The liquid-crystal-panel case 62 includes: a front-face frame section 621 having an opening 621a for passing the display light L and forming the edge of the front-face side of the liquid crystal panel 3; an outer wall section 622 extending in the advancing direction of the display light L from the front-face frame section 621 and forming a portion of the outer wall of the case 6; and a frame-shaped support section 623 extending in the opposite direction of the advancing direction of the display light L from the front-face frame section 621 and supporting the liquid crystal panel 3.
Inventors:
KOIKE SHOTA
Application Number:
PCT/JP2019/002295
Publication Date:
August 22, 2019
Filing Date:
January 24, 2019
Export Citation:
Assignee:
NIPPON SEIKI CO LTD (JP)
International Classes:
B60K35/00; G02B27/01
Foreign References:
JP2010076666A | 2010-04-08 | |||
JPH1054953A | 1998-02-24 | |||
JP2011022210A | 2011-02-03 |
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