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

Plasma display device driver

A technology of plasma display and driving device, which is applied in the direction of identification device, static indicator, instrument, etc., can solve the problems of inability to alleviate the picture, adverse effects and increase erroneous discharge, etc., and achieve good results.

Inactive Publication Date: 2007-04-04
LG ELECTRONICS(NANJING) PLASMA CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] However, if the ER-up time of the above-mentioned sustain pulse is prolonged, not only the phenomenon of residual image on the screen cannot be alleviated, but also lead to adverse effects and greatly increase the probability of erroneous discharge at high temperature

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
  • Plasma display device driver
  • Plasma display device driver
  • Plasma display device driver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0043] FIG. 7 is a schematic diagram showing the driving apparatus of the plasma display of the present invention, and FIG. 8 is an explanatory diagram of the quiescent time of the maintenance pulse of the present invention. 7 and 8, the plasma display driving device of the present invention includes: an upper substrate (not shown) composed of a plurality of pairs of scan electrodes (Y1 to Ym) and sustain electrodes (Z1 to Zm), The intersection of the electrodes and the sustain electrodes has a lower substrate (not shown) that is covered with data electrodes (X1 to Xm) and partition walls (not shown) of phosphors (not shown), and a plasma display panel 50 is formed together; The scan driving part 51a, the sustaining driving part 51b, the data driving part 51c of the scanning, sustaining and data electrodes; the scanning, the scanning, The timing control...

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 driving device for plasma display includes a plasma display with an upper base board of several couples of scanning and maintaining electrodes and a bottom base board of data electrodes crossing with the scanning and maintaining electrodes and an insulation wall coated by fluorophor; a electrode driving unit to drive the scanning, maintaining and data electrodes; a control unit to control timing signal to keep either the scanning or the maintaining electrode in floating according to Xenon amount injected in the plasma display during the sleeping time of maintaining pulse alternately induced into the scanning or the maintaining electrodes. This invention effectively deletes sticking image by increasing Xenon amount injected into PDP.

Description

technical field [0001] The invention relates to a plasma display driving device, in particular to a plasma display driving device which can eliminate the residual image generated by increasing the content of xenon gas injected into the plasma display, and can prevent adverse effects such as high temperature and erroneous discharge. Background technique [0002] Under normal circumstances, the plasma display (hereinafter referred to as PDP) is made of inert gas mixtures such as He+Xe (helium + xenon), Ne+Xe (neon + xenon) to generate 147nm ultraviolet light during discharge to make the phosphor emit light to display text. or graphic information such as charts. [0003] FIG. 1 is a structural diagram of a current three-electrode surface discharge type AC-PDP. 1 , the three-electrode surface discharge type AC-PDP has scan electrodes 11 a and sustain electrodes 12 a on the upper substrate 10 and address electrodes 22 on the lower substrate 20 . The scan electrodes 11a and the ...

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): G09G3/28G09G3/288G09G3/20H01J17/49G09F9/313G09G3/292G09G3/293G09G3/294
Inventor 李炳俊
Owner LG ELECTRONICS(NANJING) PLASMA CO LTD