Semiconductor device
US10001877B2 · kind B2 · utility
8Cited by
0References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 23, 2015 |
| Grant date | Jun 19, 2018 |
| Priority date | — |
| Expiry date | Aug 17, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/50
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments herein describe a touch panel controller that has a first mode and a second mode. The touch panel controller performs a normal scan in the first mode, and performs a low-power scan in the second mode. In the normal scan, all of detection points are targeted for detection on a touch detection plane of a touch panel. In the low-power scan, only every other electrode in a group of electrodes is used to generate detection data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.