Sensor-equipped display device and sensor device
US9791973B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2015 |
| Grant date | Oct 17, 2017 |
| Priority date | — |
| Expiry date | Sep 21, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, a sensor-equipped display device includes a display panel including a sensor driving electrode, a detection electrode opposed to the sensor driving electrode, and a lead line electrically connected to the detection electrode, and a driving unit configured to supply a sensor driving signal to the sensor driving electrode, and to read out from the detection electrode a detection signal based on the sensor driving signal supplied to the sensor driving electrode. The detection electrode includes a large-width portion connected to the lead line and has a first width, and a main body portion which is continuous with the large-width portion, extends in a direction away from the lead line, and has a second width that is less than the first width.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.