Touch panel having partitioned regions on surface thereof
US10983643B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 8, 2020 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | May 8, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses a capacitive touch panel, including a substrate, wherein a first surface of the substrate includes a first region and a second region, and a second surface of the substrate includes a third region and a fourth region. A first group of drive lines is formed in the first region, a first group of sense lines is formed in the second region, a second group of the drive lines is formed in the third region, and a second group of the sense lines is formed in the fourth region. Each of the drive lines of the first group and the second group extends along a first direction from a periphery of the substrate to a middle of the substrate, with an end of said each drive line on the periphery of the substrate being connected to a drive chip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.