Title:
表示装置、車両
Document Type and Number:
Japanese Patent JP6835195
Kind Code:
B2
Abstract:
To provide a display device that can properly adjust luminance of a virtual image.SOLUTION: A display device is a display device that displays a virtual image in front of a driver of a vehicle, and comprises a luminance adjustment part that adjusts luminance of an image to be displayed on the basis of information on luminance in front of the vehicle acquired from a luminance information acquisition part, and an image display part that displays the image having the luminance of which is adjusted by the luminance adjustment part as a virtual image in field of vision of the driver. An upper limit of a light capture angle range in a vertical direction seen from a light receiving part of the luminance information acquisition part is in a lower part with respect to a horizontal line.SELECTED DRAWING: Figure 4
Inventors:
Kazuhiro Fujita
Suzuki Yuki
Daiki Chiba
Suzuki Yuki
Daiki Chiba
Application Number:
JP2019225128A
Publication Date:
February 24, 2021
Filing Date:
December 13, 2019
Export Citation:
Assignee:
株式会社リコー
International Classes:
G02B27/01; B60K35/00
Domestic Patent References:
| JP2007094130A | ||||
| JP63050022U | ||||
| JP6065055U | ||||
| JP9054276A | ||||
| JP2014126716A | ||||
| JP2012035784A |
Foreign References:
| US20150168720 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito