Electronic device
US12386457B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2024 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Oct 24, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/044
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device includes: a display panel; a light-emitting element layer providing a light source to the display panel; a touch element overlapping the display panel; a timing control unit electrically connected to the display panel and providing a first synchronization signal; a light source driving unit electrically connected to the light-emitting element layer and receiving the first synchronization signal; and a touch processing unit electrically connected to the touch element and receiving the first synchronization signal. The display panel is displaying a first frame, and a duration of the first frame includes a duration of the first synchronization signal, a first duration, and a second duration. Within the first duration, the touch processing unit receives a touch signal from the touch processing unit. Within the second unit, the light source driving unit has the light-emitting element layer perform scanning. The first duration and the second duration are separated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.