Institut für Produktentwicklung und Gerätebau [IPeG]


  • How is the colour created in the projector?
  • How bright can a 175W projector be?
  • How do we perceive colour?
  • Which projector concept is better - LCD or DLP?
  • Are LED or laser projectors an alternative?

The lab teaches the functioning of image reproduction in modern projectors and the theory of human colour perception. For this purpose, individual components of the projector or the entire system will be measured with the help of a spectrometer, integrating sphere and luminance camera.


  • Pre-test and discussion of the experiment
  • Conducting the experiment


  • Test report with calculation of optical parameters of an LCD beamer