Title:
Head up display device
Document Type and Number:
Japanese Patent JP6085275
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a head-up display device that enables a driver to more accurately recognize a sense of distance.SOLUTION: An HUD(Head-Up Display) device comprises: a visual point detecting part that detects a visual point of a vehicle driver; a first display unit 11a that projects a first emission light for causing the driver to view a plane display PD substantially perpendicular to the forward and backward directions of the vehicle; a second display unit 11b that projects second emission light for causing the driver to view the depth display DD including the components of the forward and backward directions of the vehicle; and an HUD control part that controls the second emission light by the second display unit 11b such that a part of the depth display DD overlaps the plane display PD, and also controls the second emission light by the second display unit 11b such that the depth display DD moves in the same direction as the visual point E of the driver detected by the visual point detecting part.SELECTED DRAWING: Figure 4
Inventors:
Tetsuya Sugiyama
Takuma Ogisu
Takuma Ogisu
Application Number:
JP2014196375A
Publication Date:
February 22, 2017
Filing Date:
September 26, 2014
Export Citation:
Assignee:
Yazaki Corporation
International Classes:
B60K35/00; G02B27/01; H04N5/64; H04N5/74
Domestic Patent References:
| JP2003237412A | ||||
| JP2003291688A |
Foreign References:
| WO2013051376A1 |
Attorney, Agent or Firm:
Nobuo Nakamura
Shoichi Masuka
Shoichi Masuka