Search International and National Patent Collections

1. (WO2018043558) DISPLAY DEVICE AND ADJUSTMENT METHOD

Pub. No.:    WO/2018/043558    International Application No.:    PCT/JP2017/031146
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Thu Aug 31 01:59:59 CEST 2017
IPC: G02B 27/01
B60K 35/00
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: KISHIGAMI, Tomo
岸上 智
TAKESHITA, Nobuo
竹下 伸夫
MICHIMORI, Atsushi
道盛 厚司
NAKAHARA, Shota
中原 彰太
Title: DISPLAY DEVICE AND ADJUSTMENT METHOD
Abstract:
A display device that is used in a vehicle in order to display a virtual image is provided with: a picture display unit (110) including a light source unit (111) that emits picture light and a screen (120) on which the picture light is projected; and a control unit (130)that adjusts a position at which the virtual image (400) is displayed. The virtual image (400) includes a first virtual image and a second virtual image that is displayed at a position different from that of the first virtual image. The picture display unit (110) displays, on the screen (120), a first adjustment image (113a) that is projected on a display area (400a) of the first virtual image and a second adjustment image (113b) that is projected on a display area (400b) of the second virtual image. The control unit (130) adjusts the position of the display area (400a) of the first virtual image and the position of the display area (400b) of the second virtual image on the basis of the first adjustment image (113a) and the second adjustment image (113b).