Patent · US Expired

Transparent electroconductive film and touch panel

US6787253B2 · kind B2 · utility

16Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2002
Grant dateSep 7, 2004
Priority date
Expiry dateMay 30, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31786
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A provided transparent electroconductive film has a polymer film and a transparent electroconductive layer deposited on the polymer film, which has no problem of damages and removal of the transparent electroconductive layer. The transparent electroconductive film has a polymer film 4 and a transparent electroconductive layer 5 deposited on the polymer film 4. A protective layer 9 made of material different from that of the transparent electroconductive layer 5 is formed on the transparent electroconductive layer 5. A touch panel has the transparent electroconductive film as an upper electrode 6A or a lower electrode.

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