Transient overvoltage protection circuit, array substrate comprising the same, and display apparatus
US10884303B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Mar 10, 2017 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Oct 22, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F55/25
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses a transient overvoltage protection circuit, an array substrate, and a display apparatus, wherein the transient overvoltage protection circuit comprises a transient suppression circuit configured to discharge a transient high voltage in a signal to be processed to obtain a first processed signal; and an isolation circuit having an input terminal electrically coupled to the transient suppression circuit, the isolation circuit being configured to isolate a residual voltage in the first processed signal to obtain a second processed signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.