Patent · US Active

Organic light-emitting diode display substrate, display panel, display device, manufacturing method thereof, and fingerprint identification module

US11233110B2 · kind B2 · utility

0Cited by
0References
16Claims
0Family size

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Key dates

Filing dateMay 23, 2019
Grant dateJan 25, 2022
Priority date
Expiry dateJul 25, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/65
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An OLED display substrate, a display panel, a display device, a manufacturing method and a fingerprint identification module are provided. The OLED display substrate includes a microporous light-shielding pattern arranged between adjacent pixel regions and including a plurality of pinholes. The microporous light-shielding pattern is arranged at a same layer as, and insulated from, a nontransparent electrode of the OLED display substrate.

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