Patent · US Active

Manufacturing method of array substrate and array substrate

US11018165B2 · kind B2 · utility

1Cited by
3References
15Claims
0Family size

Inventors

Key dates

Filing dateNov 6, 2019
Grant dateMay 25, 2021
Priority date
Expiry dateNov 6, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/04103
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A manufacturing method of an array substrate and the array substrate are provided. The method comprises: forming an active layer on a substrate; forming an insulation layer on the active layer; forming a first metal layer on the insulation layer; forming an interlayer dielectric layer and a pixel electrode layer on the first metal layer by a same mask; forming a second metal layer on the interlayer dielectric layer, wherein the second metal layer comprises a source electrode, a drain electrode, and a touch signal line; and forming a patterned protective layer and a patterned common electrode layer on the second metal layer.

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