Patent · US Expired

Method and apparatus for diagnosing cell defect of PDP module

US7116290B2 · kind B2 · utility

0Cited by
4References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 6, 2003
Grant dateOct 3, 2006
Priority date
Expiry dateOct 13, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2340/12
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus can diagnose a cell defect of a PDP module. The method can include dividing a screen of a PDP module into a plurality of regions, displaying a pattern for diagnosing the cell defect on less than all the regions, and blocking at least one of the remaining regions. Further, determined cell defects identified in at least two of the plurality of regions have different weights when combined to determine a resulting value for comparison to a threshold for the PDP module.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.