Patent · US Active

Organic light-emitting display device

US10446614B2 · kind B2 · utility

2Cited by
1References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 14, 2018
Grant dateOct 15, 2019
Priority date
Expiry dateAug 14, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2102/351
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present disclosure relates to an organic light-emitting display device capable of improving the aperture ratio thereof, and the organic light-emitting display device according to the present disclosure includes a plurality of sub-pixels respectively including organic emission layers arranged on a substrate, wherein a sub-pixel in which the organic emission layer is spaced a first vertical distance from the substrate and a sub-pixel in which the organic emission layer is spaced a second vertical distance from the substrate are alternatively arranged, thereby improving the aperture ratio.

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