Electrostatic protection method, electrostatic protection apparatus, and liquid crystal display
US10914993B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 20, 2018 |
| Grant date | Feb 9, 2021 |
| Priority date | — |
| Expiry date | Apr 20, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D89/601
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses an electrostatic protection method, an electrostatic protection apparatus and a liquid crystal display. The electrostatic protection method includes: monitoring an interface signal of a timing control circuit and/or a level conversion circuit to determine whether the monitored signal is subjected to electrostatic interference; and when the electrostatic interference is detected, adjusting a timing control signal output by the timing control circuit to a gate driving circuit of an array substrate, wherein the level conversion circuit connects the timing control circuit to the gate driving circuit of the array substrate, and is configured to perform level conversion on an output signal output by the timing control circuit to the gate driving circuit of the array substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.