Apparatus for driving plasma display panel

Details Apparatus for driving plasma display panel Apparatus for driving plasma display panel

2004-11-23

2009-10-06

Mengistu, Amare (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S066000

Reexamination Certificate

active

07598930

ABSTRACT:
Disclosed therein is an apparatus for driving a plasma display panel, with a simple structure. The apparatus includes a signal processor for converting an external image signal into image data suitable for driving the plasma display panel; a data arranger for reconstructing the image data to a plurality of sub-fields in order to process the gray scale of the image data converted by the signal processor and serially transmitting control data corresponding to one or more scan lines; an X-electrode driver for receiving the control data corresponding to one or more scan lines from the data arranger and applying an address pulse corresponding to the control data to X electrodes; a Y-electrode driver for applying a scan pulse for addressing and a sustain pulse for maintaining a discharge to Y electrodes; a Z-electrode driver for applying the sustain pulse for maintaining a discharge to Z electrodes; and a main controller for performing a control operation to sequentially read out the image data reconstructed by the data arranger according to the external image signal and to transmit the control data corresponding to one or more scan lines to the X-electrode driver.

REFERENCES:
patent: 2003/0030604 (2003-02-01), Moon et al.
patent: 2003/0043100 (2003-03-01), Moon
patent: 0740285 (1996-10-01), None
patent: 1349140 (2003-10-01), None
patent: WO 99/63513 (1999-12-01), None
patent: WO 00/00954 (2000-01-01), None

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