Patent · US Active

GOA circuit and display panel thereof

US11315512B2 · kind B2 · utility

0Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2020
Grant dateApr 26, 2022
Priority date
Expiry dateAug 21, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2310/08
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A gate driver on array (GOA) circuit is provided. The GOA circuit includes a plurality of cascading GOA units. One of the GOA unit includes: a scan control module, an anti-backfill module connected to a constant high-level signal and the scan control module, a cascading reset module, and a gate signal output module. Base on functions of prior art solution, the provided GOA circuit of the disclosure reduces two types of signal to simplify signal traces at the bezel to realize a narrow bezel design.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.