Multi-functional vehicle rearview mirror
US9290128B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Apr 13, 2012 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | Jul 22, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2300/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multi-functional vehicle rearview mirror that includes a cover, a glass reflecting mirror face, a large sized liquid crystal display device which includes a large sized display screen and a large sized display driver board, wherein the large sized display screen includes a large sized displaying liquid crystal glass and a large sized display device backlight module, wherein the large sized liquid crystal display device is provided with a retention frame and a high obscuration media, wherein a small window with a small sized backlight module and a control circuit is provided. The rearview mirror automatically shifts between multiple cameras via signals from vehicle lamps. The RF modules with little power consumption are embedded into the circuits of the rearview mirror and the cameras for providing the video shift and information communication of the whole system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.