Method for driving a plasma display panel
OwnerCédric Thebault, Carlos Correa +1inventors
InventorsCédric Thebault, Carlos Correa, Sébastien Weitbruch
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Abstract
The invention relates to a method for driving a display panel comprising a matrix array of cells which could be “ON” or “OFF”, wherein, to display an image, a video frame is divided into N sub-fields, each sub-field comprising at least an addressing period and a sustaining period, the addressing period being constituted either by a selective writing period or a selective erasing period and the duration of the sustaining period corresponding to the weight associated with said sub-field. According to the invention, the sub-fields successively alternate between a sub-field with a selective writing period and a sub-field with an erasing period. The invention is applicable to PDPs.
Claims7
A method for driving a display panel comprising a matrix array of cells which could be “ON” or “OFF”, wherein, to display an image, a video frame is divided into N sub-fields, each sub-field comprising at least an addressing period and a sustaining period, the addressing period being constituted either by a selective writing period or a selective erasing period and the duration of the sustaining period corresponding to the weight associated with the said sub-field, and wherein the frame comprises sub-fields with a selective writing period and sub-fields with a selective erasing period, each of said sub-field with a selective erasing period following a sub-field with a selective writing period.
Dependencies are inferred from the claim text.