{
  "$type": "site.standard.document",
  "description": "Method for operating a headlight device of a motor vehicle, wherein the headlight device comprises a projection device and a control unit, which is designed to control the projection device to project a predetermined light pattern in a predetermined projection region of the projection device…",
  "path": "/patents/1388732",
  "publishedAt": "2025-08-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/04",
    "AUDI AG [DE]"
  ],
  "textContent": "Method for operating a headlight device of a motor vehicle, wherein the headlight device comprises a projection device and a control unit, which is designed to control the projection device to project a predetermined light pattern in a predetermined projection region of the projection device, wherein in a polygon operating mode of the headlight device the light pattern comprises a polygon mesh (6) with polygon surfaces (3) defined by projection points as vertices (2), having polygon edges, and polygon surfaces (3) are assigned at least partially different projection brightnesses, wherein at least one polygon feature of the polygon surfaces (3), in particular at least the vertices (2), is assigned at least one physical property, wherein for dynamic adaptation of the light pattern in a dynamics sub-mode of the polygon operating mode: current operational data of the motor vehicle and/or measurement data of the motor vehicle are recorded, which describe the driving state of the motor vehicle and/or environmental features relevant to the physical property in an environment of the motor vehicle encompassing the projection region, an environment model is provided based on the operational data and/or measurement data at least for the projection region, and the polygon mesh (6) is adapted prior to the output of the light pattern on the basis of computationally determined adaptation information, which describes a virtual physical interaction of the polygon surfaces (3) with the environment model due to the at least one assigned physical property.",
  "title": "METHOD FOR OPERATING A HEADLIGHT DEVICE OF A MOTOR VEHICLE AND MOTOR VEHICLE",
  "updatedAt": "2026-06-14T15:41:35.192Z"
}