Title:
DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/151314
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a display apparatus that makes high-speed display drive possible, while also increasing the degree of freedom of display, by widening a display range of a virtual image as pertains to projection distance or display direction. This display apparatus, namely a head-up display apparatus (200), is provided with: a display device (11) that has a reflecting display element that is DMD or LCOS, and forms a display image; a display optical system (30) for projecting the display image formed by the display device (11) to form a projection image (virtual image) IM; and a device drive unit (14) for causing the display device (11) to move in an optical axis AX direction and/or a predetermined direction within a plane perpendicular to the optical axis AX direction when a projection location of the projection image (virtual image) from the display optical system (30) is to be changed.
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Inventors:
HASHIMURA JUNJI (JP)
YAMADA NORIHIDE (JP)
YAMADA NORIHIDE (JP)
Application Number:
PCT/JP2019/003142
Publication Date:
August 08, 2019
Filing Date:
January 30, 2019
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G02B27/01; B60K35/00
Foreign References:
| KR20180000912A | 2018-01-04 | |||
| JP2003175744A | 2003-06-24 | |||
| JP2009229752A | 2009-10-08 | |||
| JP2015179152A | 2015-10-08 | |||
| JP2004029356A | 2004-01-29 | |||
| JP2016113873A | 2016-06-23 | |||
| JP2009288388A | 2009-12-10 | |||
| JP2015215476A | 2015-12-03 |
Attorney, Agent or Firm:
FUKUDA, Mitsuhiro (JP)
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