Display screen and electronic device
US12190825B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 1, 2022 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Sep 1, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C19/28
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of this application provide a display screen and an electronic device. The display screen includes: a display unit, a gate driver on array circuit connected to the display unit, and a detection unit connected to the gate driver on array circuit. The gate driver on array circuit is configured to: generate a scan signal, and drive, by using the scan signal, the display unit to perform displaying. The detection unit is configured to: detect the scan signal of the gate driver on array circuit, and obtain and output a feedback signal, where the feedback signal is configured to determine whether a plurality of gate lines of the display unit are driven simultaneously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.