Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VIRTUAL-IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/185956
Kind Code:
A1
Abstract:
A virtual-image display device (100) is provided with a picture projection part (111) for emitting picture light, a screen part (120, 120a) including a screen on which the picture light is projected and an image is formed, an image casting part (140) for generating a virtual image by casting the image, and a control part (130) for changing the position of the screen, the screen including a first screen (121, 122R) and a second screen (122L), a first image being formed on the first screen, the first image being cast as a first virtual image, a second image being formed on the second screen, the second image being cast as a second virtual image, and the control part (130) moving the second screen (122L) in a projection direction (S, C1) of the picture light that passes through an end part (1220) of the second screen (122L) on the first screen (122R) side thereof from among the picture light emitted from the picture projection part (111).

Inventors:
KISHIGAMI TOMO (JP)
MICHIMORI ATSUSHI (JP)
NAKAHARA SHOTA (JP)
Application Number:
PCT/JP2017/036819
Publication Date:
October 11, 2018
Filing Date:
October 11, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G02B27/01; B60K35/00
Foreign References:
JP2015011217A2015-01-19
JP2016173583A2016-09-29
JP2009288388A2009-12-10
JP2015197496A2015-11-09
JP2014026244A2014-02-06
JP2016053691A2016-04-14
JP2009150947A2009-07-09
US20140036374A12014-02-06
US20160266390A12016-09-15
JP2016068577A2016-05-09
Attorney, Agent or Firm:
MAEDA Minoru et al. (JP)
Download PDF: