Impact of Calibration Sources on Accuracy of Chromaticity Measurements of LED Based Displays


Datum: 16.05.2024, 09:40 Uhr (GMT-7)

Dr. Tobias Steinel

Session 58.3

Ort: Display Week, San José, CA/ USA

When narrow bandwidth emission sources such as uLEDs are used to create full color displays, large measurement errors can occur with colorimeters calibrated against standard light sources.  Experiments confirm that different calibrations of an imaging light measurement device provide different levels of color accuracy depending on the similarity of calibration source to the DUTs spectral distribution.

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