GOA circuit and display panel
US10977979B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2020 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Jun 19, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/027
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A GOA circuit and a display panel are provided. The GOA circuit includes N stage GOA units, and an n-th stage GOA unit comprises a forward scan control module, a reverse scan control module, a pull-up module, a pull-down module, and a function module, wherein 2<n<N−1, and n and N are positive integers. The GOA circuit and the display panel can achieve a narrow frame by simplifying a circuit structure, thereby reducing risks during manufacturing process and stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.