Display characterisation

 Stand-alone-end-of-line

... using the example of a stand-alone machine, end-of-line.

Instrument clusters must deliver clear information. In addition to various electrical tests and CAN diagnostics, the displays and warning lights of instrument clusters are therefore measured. Luminance, color coordinates, and general display switching function are tested. Flicker measurement is also possible.

System Components Used

LMK Luminance Camera

  • Measurement of color coordinates and luminance – of warning lights
  • Measurement of display luminance – including contrast determination
  • Measurement of display color coordinates – with optional adjustment of RGB values to the desired white point
  • Black Mura testing – for detecting brightness non-uniformities
  • Detection of correct switching – of the display across different operating states

Color Analyzer

Flicker measurement and, if necessary, adjustment to minimize flickering in LED displays.

 Testbildschirm