Abstract
The field sequential color (FSC) mechanism can effectively
generate multi-primary color fields in temporal sequence to form a full-color
image. Color breakup (CBU), however, has appeared intrinsically in conventional
FSC displays to degrade visual qualities. A novel CBU suppression method,
color fields arrangement (CFA), was proposed to eliminate the artifacts for
FSC liquid crystal displays (LCDs). The modified order of consecutive color
fields results in superimposed color images on a retina without CBU. Additionally,
the 4-CFA method with a field rate of 240 Hz was found to avoid the flicker
phenomenon on static images. The proposed method was successfully implemented
on a 5.6-in optically compensated bend (OCB) LC panel. Our results confirm
that the visibility of CBU artifacts can be reduced as the evaluation of dynamic
and static models.
© 2009 IEEE
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