Display panel with touch detection function, method of driving the same, driving circuit, and electronic unit
US8791916B2 · kind B2 · utility
7Cited by
0References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 7, 2012 |
| Grant date | Jul 29, 2014 |
| Priority date | — |
| Expiry date | Jul 7, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0446
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
There are provide a display panel with a touch detection function, in which display operation is less affected by touch detection operation, a method of driving the display panel with a touch detection function, a driving circuit, and an electronic unit having the display panel with a touch detection function. The display panel with a touch detection function includes: one or more display elements; one or more drive electrodes; one or more touch detection electrodes; and a drive section selectively applying a DC drive signal or an AC drive signal to the drive electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.