{
  "$type": "site.standard.document",
  "description": "A vehicle headlight device capable of outputting various light distribution patterns with low power consumption is provided. The vehicle headlight device (1) includes: an array light source (5) configured to have a plurality of light-emitting elements arranged therein; a condensing lens (7) which…",
  "path": "/patents/923340",
  "publishedAt": "2017-07-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/1423",
    "STANLEY ELECTRIC CO LTD [JP]"
  ],
  "textContent": "A vehicle headlight device capable of outputting various light distribution patterns with low power consumption is provided. The vehicle headlight device (1) includes: an array light source (5) configured to have a plurality of light-emitting elements arranged therein; a condensing lens (7) which condenses light output from the array light source (5); a light source control unit (13) which individually changes light emission volumes of the plurality of light-emitting elements; a digital mirror (8) which reflects, with a plurality of mirror elements, light entering from the condensing lens (7); a projector lens (9) which projects, in a irradiation region (S), a light distribution pattern of the light reflected on the digital mirror (8); and a control device (3) which controls the light emission volumes of the plurality of light-emitting elements and inclined forms of the mirror elements to change illuminance distribution of the light distribution pattern.",
  "title": "VEHICLE HEADLIGHT DEVICE"
}