Touch display panel with near field communication antenna circuit
US10528176B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2016 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Feb 23, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch display panel, a manufacturing method thereof, a driving method thereof and a display device. The touch display panel includes: a display region which is provided with a touch circuit; and a non-display region which is provided with a near field communication (NFC) antenna circuit and a control circuit. The NFC antenna circuit includes at least one coil, a first connecting line connected with one end of the coil, and a second connecting line connected with another end of the coil; and the first connecting line and the second connecting line are connected with the control circuit, and the first connecting line and the second connecting line are connected or disconnected with each other under the control of the control circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.