Patent · US Active

Display device

US11171311B2 · kind B2 · utility

4Cited by
0References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 2019
Grant dateNov 9, 2021
Priority date
Expiry dateDec 6, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/8792
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A display device capable of reducing a non-display area includes a substrate hole surrounded by light emitting elements, and a moisture penetration preventing layer disposed between an inner dam surrounded by the light emitting elements and the substrate hole. Accordingly, it is possible to prevent damage to light emitting stacks caused by external moisture or oxygen. Since the substrate hole is disposed within an active area, a reduction in non-display area is achieved.

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