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Proceedings Paper

LED panel displays: manufacturing uncertainties and global color performance
Author(s): J. M. Lopez-Alonso; D. Vazquez; E. Bernabeu
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Paper Abstract

The use of Light Emitting Diodes (LED) offers a multitude of advantages over conventional illuminating displays in various fields (traffic, publicity, screens for public events and so on). Each pixel of these displays is normally formed by a collection of different color LED's. These "clusters" of LED are used to correctly reproduce colors. In this paper we developed a color performance characterization method. The input is the light emitting spectrums of LED's and their uncertainties derived through the control of manufacturing processes.

Paper Details

Date Published: 7 July 2005
PDF: 7 pages
Proc. SPIE 5840, Photonic Materials, Devices, and Applications, (7 July 2005); doi: 10.1117/12.608970
Show Author Affiliations
J. M. Lopez-Alonso, Univ. Complutense de Madrid (Spain)
D. Vazquez, Univ. Complutense de Madrid (Spain)
E. Bernabeu, Univ. Complutense de Madrid (Spain)

Published in SPIE Proceedings Vol. 5840:
Photonic Materials, Devices, and Applications
Goncal Badenes; Derek Abbott; Ali Serpenguzel, Editor(s)

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