Patent · US Expired

Method for forming partitions of plasma display panel by using sandblasting process

US6855026B2 · kind B2 · utility

5Cited by
3References
14Claims
0Family size

Assignees

Inventors

Key dates

Filing dateOct 8, 2003
Grant dateFeb 15, 2005
Priority date
Expiry dateOct 8, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J2211/368
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A partition is formed by the process including a step for providing a sheet-like partition material that covers a display area and outside thereof on the surface of the substrate, a step for providing a mask for patterning that covers the display area and the outside thereof, so that a pattern of the portion arranged outside of the display area of the mask is a grid-like pattern, a step for patterning the partition material covered partially with the mask by a sandblasting process, and a step for baking the partition material after the patterning.

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