Induction unit, touch detecting assembly and touch sensitive device
US9411476B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 26, 2012 |
| Grant date | Aug 9, 2016 |
| Priority date | — |
| Expiry date | Nov 27, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch detecting assembly, a touch sensitive device, and a portable electronic apparatus are provided. The touch detecting assembly (100) comprises: a substrate (1); and a plurality of induction units (2) disposed on the substrate (1) and not intersecting with each other, each induction unit (2) comprising an induction body (20), and a first electrode (21) and a second electrode (22) connected with the induction body (20) respectively. Each induction body (20) has a plurality of empty parts (24), and the plurality of empty parts (24) are arranged in a predetermined pattern to define a current passage (25) for increasing a resistance between the first electrode (21) and the second electrode (22).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.