Patent · US Expired

Matrix substrate, liquid crystal display device using it, and method for producing the matrix substrate

US6809790B2 · kind B2 · utility

8Cited by
14References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2002
Grant dateOct 26, 2004
Priority date
Expiry dateMay 22, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/136213
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A matrix substrate having, on a substrate, a plurality of electroconductive members to constitute pixel electrodes arrayed in a matrix pattern, and an electrically insulating member comprising a projecting region disposed between the electroconductive members to separate the pixel electrodes from each other, wherein a metal material having a higher melting point than that of the electroconductive members is placed at the base of the projecting region.

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