Method to improve color reproduction on a 120-Hz two-field color-sequential LCD

Method to improve color reproduction on a 120-Hz two-field color-sequential LCD

Conventional displays use at least three primaries for full‐color image reproduction. In this contribution, the reproduction of color images using an LCD system with two local dynamic primaries, based on a segmented backlight, will be discussed. The two primaries are chosen to minimize color error b...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of the Society for Information Display 2012-07, Vol.20 (7), p.380-389
Hauptverfasser: Hammer, Martin, Baar, Teun, Zhang, Yuning, Hinnen, Karel J. G., Langendijk, Erno H. A.
Format: Artikel
Sprache:eng
Schlagworte:
color-sequential displays
dynamic gamut displays
LCDs
local backlight dimming
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Conventional displays use at least three primaries for full‐color image reproduction. In this contribution, the reproduction of color images using an LCD system with two local dynamic primaries, based on a segmented backlight, will be discussed. The two primaries are chosen to minimize color error by means of total least squares. Simulation results indicate quite good color reproduction for a large set of video data even with a limited number of backlight segments. A statistical analysis of this video content shows that excellent color reproduction (∆u′v′ 
ISSN:1071-0922
1938-3657
DOI:10.1002/jsid.97