Patent · US Active

Capacitive touch panel

US8134541B2 · kind B2 · utility

4Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2009
Grant dateMar 13, 2012
Priority date
Expiry dateMay 14, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0448
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A capacitive touch panel with particular conductive pattern design reduces the mutual interference between the upper and lower electrode and perform three-dimensional capacitance detection and double-faced detection, and may be applied in large dimension touch panel with high sensitivity.

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