One sided thin film capacitive touch sensors
US8373672B2 · kind B2 · utility
25Cited by
26References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 2011 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | Aug 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/96019
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Thin film capacitive touch sensors and applications thereof are described herein. Embodiments include construction of one-sided and two-sided thin film capacitive touch sensors with partial fill patterns, one-sided thin film capacitive touch sensors including conductive ground plane layers, one-sided thin film capacitive touch sensors including air gap layers, one-sided thin film capacitive touch sensors including a combination of both separation layers to create air gap layers and conductive ground plane layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.