Patent · US Active

Array substrate and manufacturing method thereof, display panel and display device

US11581383B2 · kind B2 · utility

1Cited by
2References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2020
Grant dateFeb 14, 2023
Priority date
Expiry dateOct 18, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/1201
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present disclosure provides an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate according to an embodiment of the present disclosure includes: a base substrate, and a plurality of pixel units located on the base substrate; each pixel unit at least includes a driving transistor and a light-emitting device; the array substrate further includes: a shielding layer located between a layer where a gate of a driving transistor in each of the pixel units is located and a layer where a first electrode of the light-emitting device is located.

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