DISPLAY DEVICE AND METHOD OF COMPENSATING FOR DEGRADATION THEREOF

摘要

Provided is display device comprising a light emitting display panel; an optical layer on the display panel including a waveguide, and a light coupling component of the waveguide; a detector optically coupled to the waveguide; and an on-board calibration unit electrically coupled to the detector, and configured to modify the output of the light emitting display panel based on a measurement conducted by the detector.