Unlock instant, AI-driven research and patent intelligence for your innovation.

Method of driving electrodes in a plasma display device

A display device, plasma technology, applied in the direction of identification device, cold cathode tube, static indicator, etc., can solve the problems of electrode drive unit failure, impossible PDP screen display image, electromagnetic interference and other problems

Inactive Publication Date: 2008-02-13
SAMSUNG SDI CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, electromagnetic interference occurs within the internal circuit of the electrode drive unit, which can lead to malfunction of the electrode drive unit
Therefore, it is impossible to display an exact image on the PDP screen

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method of driving electrodes in a plasma display device
  • Method of driving electrodes in a plasma display device
  • Method of driving electrodes in a plasma display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Korean Patent Application Nos. 10-2006-0075834 filed with the Korean Intellectual Property Office on Aug. 10, 2006, and No. 10-2006-0082933 filed on Aug. 30, 2006, entitled "Method for Driving Electrodes in a Plasma Display ”, which are incorporated herein by reference in their entirety.

[0030] Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments are shown. In the drawings, the same reference numerals denote the same elements.

[0031] FIG. 1 shows a block diagram of a plasma display device 301 according to an embodiment. Referring to FIG. 1 , the plasma display device 301 may include a control unit 311 , an address electrode driving unit 321 , a scan electrode driving unit 331 , a sustain electrode driving unit 341 and a plasma display panel (PDP) 351 .

[0032] The control unit 311 can receive an external image signal ESi, and can output address data Sa, a scan...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A method of driving electrodes in a plasma display device, which includes a plurality of first electrodes and a plurality of second electrodes for performing a reset and a display period, includes classifying a plurality of first drive signals, applied to the plurality of first electrodes, into a plurality of groups, and increasing the voltage of the plurality of groups of first drive signals from a first voltage to a second voltage during the reset period, the increase of the voltage of the plurality of groups of first electrodes having a predetermined time interval therebetween.

Description

technical field [0001] The present invention relates to a plasma display device for displaying images, in particular to a method for operating a plurality of electrodes in the plasma display device. Background technique [0002] A plasma display device is a flat panel display device that displays images using plasma discharge. A conventional plasma display device includes a plasma display panel (PDP) and a plurality of electrode driving units. A PDP may include a plurality of address electrodes, a plurality of scan electrodes, and a plurality of sustain electrodes. The plurality of electrode driving units may include one address electrode driving unit driving a plurality of address electrodes, one scan electrode driving unit driving a plurality of scan electrodes, and one sustain electrode driving unit driving a plurality of sustain electrodes. [0003] Conventionally, one scan signal is applied to multiple scan electrodes, while multiple address signals are applied to mul...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/28G09G3/20H01J17/49G09F9/313G09G3/296G09G3/292
CPCG09G3/292G09G3/296G09G2330/06
Inventor 吕宰英
Owner SAMSUNG SDI CO LTD