Patent · US Active

Fringe field switching type liquid crystal display having metal layer for protecting pad

US9939693B2 · kind B2 · utility

5Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2016
Grant dateApr 10, 2018
Priority date—
Expiry dateNov 28, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2201/50
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present disclosure relates to a fringe field switching type liquid crystal display. The present disclosure suggests a fringe field switching type liquid crystal display comprising: a substrate; a gate pad disposed on the substrate; a gate insulating layer covering the gate pad; a data pad disposed on the gate insulating layer; a first passivation layer covering the data pad; a common pad disposed on the first passivation layer; a protective metal layer disposed on the common pad; a second passivation layer covering the common pad; a gate contact hole exposing the gate pad; a data contact hole exposing the data pad; and a common contact hole exposing the protective metal layer.

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