29 January 2007 Reducing rainbow effect for filed sequential color LCDs
Author Affiliations +
The paper presents two models to reduce the visibility of rainbow effect for field sequential color (FSC) LCDs. It was done by changing the LED backlight state, introducing crosstalk among the R/G/B LEDs and finally modified the RGB signals to minimize its image color differences to its original state. The results of our simulations suggested that the proposed methods would reduce the visibility of rainbow effect to some extent. However, its performance was quite image-dependent. How to reduce its computational cost and calibrate the LED backlight accurately is a great challenge to implement the models on real FSC LCDs.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Pei-Li Sun, "Reducing rainbow effect for filed sequential color LCDs", Proc. SPIE 6493, Color Imaging XII: Processing, Hardcopy, and Applications, 64930G (29 January 2007); doi: 10.1117/12.704483; https://doi.org/10.1117/12.704483


Prospects of quantum-dots-based liquid-crystal displays
Proceedings of SPIE (February 25 2014)
Design of a novel LED lens cap and optimization of...
Proceedings of SPIE (April 21 2006)
Advanced flat panel display backlighting techniques
Proceedings of SPIE (April 17 2008)
A novel local dimming algorithm for RGB-LED backlight
Proceedings of SPIE (November 24 2009)
Optimizing color quality for LED backlight modulated LCD TVs
Proceedings of SPIE (January 19 2009)

Back to Top