Display luminance impact on chromaticity error in colorimeter measurements

Lucy Ying-Ju Chu; Sean Huentelman; Pengfei Wu; Wei Zhou

doi:10.1117/12.3028548

30 September 2024 Display luminance impact on chromaticity error in colorimeter measurements

Lucy Ying-Ju Chu, Sean Huentelman, Pengfei Wu, Wei Zhou

Proceedings Volume 13133, Optical System Alignment, Tolerancing, and Verification XV; 1313304 (2024) https://doi.org/10.1117/12.3028548
Event: Optical Engineering + Applications, 2024, San Diego, California, United States

Abstract

White balance calibration ensures colorimeter measurement accuracy on a display, but changing of display luminance can cause spectral drift, leading to the need of recalibration. Mimicking a micro-LED or OLED panel and using a colorimeter, we compare color error sources, finding spectral drifts to be a major contributor to the error. This finding highlights the need for high-speed recalibration in mass production.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Lucy Ying-Ju Chu, Sean Huentelman, Pengfei Wu, and Wei Zhou "Display luminance impact on chromaticity error in colorimeter measurements", Proc. SPIE 13133, Optical System Alignment, Tolerancing, and Verification XV, 1313304 (30 September 2024); https://doi.org/10.1117/12.3028548

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