DISPLAY MEASUREMENT SYSTEM DMS 903

dms 903
INSTRUMENT SYSTEMS DMS 903

Goniometer Systems For Complete Display Charaterization

DMS 903 Display Measurement Systems is tailored made for large flat panel displays up to a diagonal of 1500mm (approx 60″) and measurement area of 750mm (approx 30″).

Instrument Systems DMS 903 is ideal for photometric and colorimetric analysis of emissive, transmissive, reflective, and transflective displays and modules up to a size of 72″ diagonal.

The turnkey solution is based on a fully motorized 6-axis goniometer for determining luminance, contrast, and color properties at different viewing angles and variable electrical driving. The measurement system is perfectly suitable for all applications in research and development, as well
as quality control.

Measurements

  • Angular scan: variation of luminance, contrast and chromaticity with viewing direction for evaluation of directional uniformities and BRDF
  • Area scan: scanning of display surface area for lateral uniformity evaluation
  • EOC: variation of luminance, contrast and chromaticity with electrical driving for evaluation of EOTF-characteristics (e.g. gamma)
  • Transients: luminance versus time for e.g. response time evaluation
  • Reflectance characteristics under diffuse and directional illumination
  • Customer specific measurements defined with DCI scripting sequences

DISPLAY MEASUREMENT SYSTEMS DMS 903

  • Characterization of emissive, transmissive, reflective, and transflective displays
  • 6 motorized axes for viewing-angle scan and surface scanning of samples, without rotation of the test specimen during the measurements
  • Optional array spectrometer for precise radiometric and photometric measurements
  • Analysis of all photometric and colorimetric characteristics as a function of viewing angle, electrical driving, time and temperature (optionally with forced-air temperature-control chamber)
  • Optional specular illumination for evaluation of the reflectance characteristics (e.g. BRDF) and diffuse light source with adjustable diameter (1° to 15°) for simulation of ambient illumination

DISPLAY MEASUREMENT SYSTEMS DMS 903