Light-emitting display device and pixel thereof
US12198636B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 8, 2023 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | May 8, 2043 |
Classification
- Technology area (CPC —)General
Abstract
A pixel of a light-emitting display device includes a capacitor, a first transistor, a second transistor including a gate receiving a gate writing signal, a third transistor including a gate receiving a scan signal, a fourth transistor including a gate receiving a gate initialization signal, a fifth transistor including a gate receiving a first emission signal, a sixth transistor including a gate receiving a second emission signal, and a light-emitting diode. The scan signal and the gate writing signal may be provided at a first frequency, and the first emission signal, the second emission signal and the gate initialization signal may be provided at a second frequency higher than the first frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.