Electronic device
US8766942B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2012 |
| Grant date | Jul 1, 2014 |
| Priority date | — |
| Expiry date | Feb 20, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04184
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device includes: a touch controller, periodically providing a touch sensing signal in a touch sensing period to a touch display panel for touch detection; a control core, periodically switching a level of a parallax switching signal; a parallax switching barrier, for respectively barricading a right-eye display zone and a left-eye display zone on the touch display panel in a left-eye display period and a right-eye display period in response to the parallax display switching signal; and an interference shielding module, for delaying the level switching of the parallax switching signal of the control core when a starting point of the touch sensing signal is detected, so as to prevent the level switching of the parallax switching signal from being triggered in the touch sensing period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.