{
  "$type": "site.standard.document",
  "description": "The device (10) has a light emitting diode arrangement (12), a diffusing panel (14) or similar and a control and/or evaluation unit that controls the light emitting diodes so that in each phase at least one diode (12') operates as a light emitting diode and at least one as a photodiode and the…",
  "path": "/patents/1087828",
  "publishedAt": "2004-04-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/2696",
    "DELPHI TECH INC [US]"
  ],
  "textContent": "The device (10) has a light emitting diode arrangement (12), a diffusing panel (14) or similar and a control and/or evaluation unit that controls the light emitting diodes so that in each phase at least one diode (12') operates as a light emitting diode and at least one as a photodiode and the output signal of the one acting as a photodiode is fed to the control and/or evaluation unit for evaluation. AN Independent claim is also included for the following: (a) a method of operating an inventive illumination device, especially for a motor vehicle.",
  "title": "Lighting device for motor vehicle"
}