{
  "$type": "site.standard.document",
  "description": "A vehicular display device (1) includes a reflection-type hologram (2) disposed inside a windshield (101) of a vehicle (100) and a projection device (3) that projects display light (10) toward the hologram (2). The hologram (2) outputs the display light from the projection device (3) as diffracted…",
  "path": "/patents/1425704",
  "publishedAt": "2022-04-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K35/22",
    "YAZAKI CORP [JP]"
  ],
  "textContent": "A vehicular display device (1) includes a reflection-type hologram (2) disposed inside a windshield (101) of a vehicle (100) and a projection device (3) that projects display light (10) toward the hologram (2). The hologram (2) outputs the display light from the projection device (3) as diffracted light (30) that travels toward the eye range (ER) of the vehicle (100). The projection device (3) is arranged such that display light (40) reflected off the windshield (101) travels in a direction different from the direction toward the eye range (ER) in a vehicle width direction (W).",
  "title": "VEHICULAR DISPLAY DEVICE"
}