Electro-static discharge circuit, array substrate, display panel and display apparatus
US11158628B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2019 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Jan 11, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D86/0223
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Disclosed are an electro-static discharge circuit, an array substrate, a display panel and a display apparatus. The electro-static discharge circuit includes a first transistor, a second transistor, a first switching device and a second switching device. A first end of the first transistor is electrically connected to a first level line, a second end of the first transistor is electrically connected to a signal line, a control end of the first transistor is electrically connected to a first end of the first switching device, a second end of the first switching device is electrically connected to the first level line, and a control end of the first switching device is electrically connected to the signal line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.