{
  "$type": "site.standard.document",
  "description": "A HUD device (3) mounted on a helmet (101) includes a projection module (39) configured to project display light for displaying a display image capable of being visually recognized as a virtual image. The projection module includes a light emitter (57) configured to emit display light and a concave…",
  "path": "/patents/1417533",
  "publishedAt": "2024-02-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A42B3/042",
    "SHOEI CO LTD [JP]"
  ],
  "textContent": "A HUD device (3) mounted on a helmet (101) includes a projection module (39) configured to project display light for displaying a display image capable of being visually recognized as a virtual image. The projection module includes a light emitter (57) configured to emit display light and a concave mirror (59) configured to reflect display light emitted by the light emitter toward a combiner. The light emitter and the concave mirror are incorporated separately in the left and right sides of a chin portion (111) of a helmet. The light emitter includes a first portion (57A) including an LED (61) and a second portion (57B) including a display element (63). The first portion extends from a lower side of the second portion toward the concave mirror.",
  "title": "HEAD-UP DISPLAY DEVICE AND HELMET"
}