Patent · US Active

Touch panel

US8305350B2 · kind B2 · utility

6Cited by

0References

13Claims

0Family size

Assignee

Delta Electronics, Inc. · TW

Inventors

Sean Chang · Taoyuan, TW
Yang Chen · Markham, CA

Key dates

Filing date	Apr 25, 2008
Grant date	Nov 6, 2012
Priority date	—
Expiry date	Sep 17, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG06F3/0412
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A touch panel includes two transparent conductive films and at least one refractive index matching layer. The two transparent conductive films are disposed opposite to each other. The refractive index matching layer is disposed between the two transparent conductive films or disposed on one side of the transparent conductive film.

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