Datacolor makes video calibration devices such as the Spyder which can reportedly auto-calibrate your video display device.
Datacolor is one of the global leaders in color management and color communication techologies. Swiss owned (but based in the US), Datacolor has been in business for over 40 years.
Notable DataColor products include:
Datacolor Spyder3 Studio SR
5 Princess Road
Lawrenceville, NJ 08648