Title:
INFORMATION DISPLAY DEVICE AND INFORMATION DISPLAY METHOD
Document Type and Number:
Japanese Patent JP2020027116
Kind Code:
A
Abstract:
To provide a compact information display device which displays video information on a windshield in the form of a virtual image and less generates double images.SOLUTION: The information display device includes means or a process for forming the virtual image, generated as video luminous flux is reflected by the top surface and reverse surface of the windshield, exceeding a determination limit range of the driver or in a visual field distance region at a periphery of the determination limit range by adjusting a virtual image position where the virtual image is formed in front of the position of the sight of the driver according to an angle of incidence of the video light on the windshield and a radius of curvature on the shield shield.SELECTED DRAWING: Figure 14
Inventors:
HIRATA KOJI
TANITSU MASAHIKO
ONO CHOHEI
MISAWA AKIO
KAKU KANEI
SUGIYAMA TOSHINORI
KUNII YASUHIKO
FUKUI MASAKAZU
TANITSU MASAHIKO
ONO CHOHEI
MISAWA AKIO
KAKU KANEI
SUGIYAMA TOSHINORI
KUNII YASUHIKO
FUKUI MASAKAZU
Application Number:
JP2018150232A
Publication Date:
February 20, 2020
Filing Date:
August 09, 2018
Export Citation:
Assignee:
MAXELL HOLDINGS LTD
International Classes:
G02B27/01; B60K35/00; B60R11/02
Domestic Patent References:
| JPS62225429A | 1987-10-03 | |||
| JP2018036360A | 2018-03-08 | |||
| JP2019034708A | 2019-03-07 |
Foreign References:
| WO2018008236A1 | 2018-01-11 | |||
| WO2017187514A1 | 2017-11-02 |
Attorney, Agent or Firm:
Tsutsui International Patent Office