{
  "$type": "site.standard.document",
  "description": "A method including the determination of a contrast ratio based on a luminance level and an ambient light associated with a display device, the adjustment of a light based on the contrast ratio, wherein the light is emitted from a front light guide, and the direction of the adjusted light toward a…",
  "path": "/patents/1385311",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K35/81",
    "Harman Becker Automotive Systems GmbH"
  ],
  "textContent": "A method including the determination of a contrast ratio based on a luminance level and an ambient light associated with a display device, the adjustment of a light based on the contrast ratio, wherein the light is emitted from a front light guide, and the direction of the adjusted light toward a driver associated with a vehicle, wherein directing the adjusted light toward the driver causes the display device to display an image more visibly to a passenger associated with the vehicle than the driver.",
  "title": "SYSTEMS AND METHODS FOR ADJUSTING A VIEWING ANGLE OF A DISPLAY DEVICE"
}