Display device with touch detection function and electronic apparatus
US9383871B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 21, 2014 |
| Grant date | Jul 5, 2016 |
| Priority date | — |
| Expiry date | Mar 21, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/36
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
According to an aspect, a display device with a touch detection function includes: a substrate; a touch detection electrode of a translucent conductor; a dummy electrode of the translucent conductor provided in a region where the touch detection electrode is not provided; and a drive electrode having capacitance with respect to the touch detection electrode. The dummy electrode comprises: a first direction slit dividing the dummy electrode so that pieces of the dummy electrode are adjacent to each other in a second direction; and a plurality of second direction slits each dividing the dummy so that the pieces of the dummy electrode are adjacent to each other in the first direction. The second direction slits include a first linear slit having a first angle and a second linear slit having a second angle different from the first angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.