Information display device
US10994613B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 19, 2018 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Jun 19, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0187
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An object of the invention is to provide an information display device that displays information in a vehicle, can reduce the movement of the viewpoint of a viewer, and can obtain a large amount of image information. In order to achieve the object, there is provided an information display device that displays information in a vehicle and includes a first information display device that displays image information of a virtual image using reflection from a windshield of the vehicle, a second information display device that scans the windshield with laser light using a MEMS element to obtain a real image, and a third information display device using an instrument panel of the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.