{
  "$type": "site.standard.document",
  "description": "A head-up display device that can generate a plurality of virtual images at different distances in the up-down direction at the same time is provided. A virtual image of a visual image to be visually recognized by a passenger 7 of a vehicle is generated by projecting respective visual images from a…",
  "path": "/patents/943859",
  "publishedAt": "2016-05-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K35/23",
    "AISIN AW CO [JP]"
  ],
  "textContent": "A head-up display device that can generate a plurality of virtual images at different distances in the up-down direction at the same time is provided. A virtual image of a visual image to be visually recognized by a passenger 7 of a vehicle is generated by projecting respective visual images from a projector 4 that uses an LED light source to a first screen 20 and a second screen 21 via a first projection lens 16 and a second projection lens 17, and reflecting the visual images projected to the first screen 20 and the second screen 21 to a windshield 6 of the vehicle 2 to be visually recognized by the passenger 7 of the vehicle. A first virtual image which is based on the visual image projected to the first screen 20 and a second virtual image which is based on the visual image projected to the second screen 21 are respectively disposed in the up-down direction at positions at different distances from the passenger.",
  "title": "HEAD-UP DISPLAY DEVICE"
}