IMAGE PROJECTION DEVICE AND MOBILE BODY

Title:

IMAGE PROJECTION DEVICE AND MOBILE BODY

Document Type and Number:

WIPO Patent Application WO/2019/009240

Kind Code:

A1

Abstract:

An image projection device 1 includes: a projection light emission unit 10; a first optical element 21; a second optical element 22; and an optical system 23. The projection light emission unit 10 has a display surface 12 on which a first region and a second region are aligned in an x-direction. The first optical element 21 reflects first projection light from the first region. The second optical element 22 reflects the first projection light reflected by the first optical element 21 while transmitting second projection light from the second region. The optical system 23 projects the first projection light reflected by the second optical element 22 and the second projection light transmitted through the second optical element 22 within a user's field of vision. A first direction corresponds to the direction where both eyes are aligned when the first projection light and the second projection light are projected within the user's field of vision. On the display surface 12, sub-pixels constituting one pixel are arranged in the first direction, and sub-pixels constituting a different pixel are arranged in a second direction which intersects the first direction.

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Inventors:

KUSAFUKA KAORU (JP)

Application Number:

PCT/JP2018/025052

Publication Date:

January 10, 2019

Filing Date:

July 02, 2018

Export Citation:

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Assignee:

KYOCERA CORP (JP)

International Classes:

G02B27/01; B60K35/00; G02B27/22; H04N13/31; H04N13/317; H04N13/346; H04N13/366

Domestic Patent References:

WO2015168464A1

2015-11-05

Foreign References:

JP2014068331A	2014-04-17
JP6004706B2	2016-10-12
JP2017030737A	2017-02-09
JP2014222308A	2014-11-27
JPS604706B2	1985-02-06

Other References: