{
  "$type": "site.standard.document",
  "description": "There is provided a head-up display for a vehicle having a window. The head-up display comprises a picture generating unit () and an optical system (). The picture generating unit is arranged to output pictures. The optical system is arranged to receive the pictures output by the picture generating…",
  "path": "/patents/1303024",
  "publishedAt": "2021-10-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K35/00",
    "Envisics Ltd"
  ],
  "textContent": "There is provided a head-up display for a vehicle having a window. The head-up display comprises a picture generating unit () and an optical system (). The picture generating unit is arranged to output pictures. The optical system is arranged to receive the pictures output by the picture generating unit and project the pictures onto the window () of the vehicle to form a virtual image () of each picture within a virtual image area (). The picture generating unit is arranged to output pictures within a cropped picture area such that the virtual image area () has a corresponding cropped shape. FIG. illustrates a perspective view of a three lanes road () onto which a virtual image () within a cropped virtual image area () is overlaid.",
  "title": "IMAGE PROJECTOR"
}