The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2016
Filed:
Jan. 02, 2012
Arnout Robert Leontine Vetsuypens, Denderbelle, BE;
Olivier Jacques Achille Charlier, Brussels, BE;
Wouter M. F. Woestenborghs, Wachtebeke, BE;
Arnout Robert Leontine Vetsuypens, Denderbelle, BE;
Olivier Jacques Achille Charlier, Brussels, BE;
Wouter M. F. Woestenborghs, Wachtebeke, BE;
Barco N.V., Kortrijk, BE;
Abstract
A display method and display device are described having at least one sensor for detecting a property of light such as the intensity, color and/or color point of light emitted from at least one display area of a display device into a viewing angle of the display device and to measure and isolate the contributions of ambient light. An advantage of the sensor system is that it can be used for real-time measurements, e.g. while the display device is in use, and off-line, e.g. when the normal display functionality is interrupted, with a high signal to noise ratio and simultaneously can isolate the contributions of the signals from the backlight of the display device and the signals from the ambient light.