Patent · US Active

Organic light-emitting display apparatus having a light-scattering face and method of manufacturing the same

US8946733B2 · kind B2 · utility

1Cited by
4References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 3, 2012
Grant dateFeb 3, 2015
Priority date
Expiry dateJan 19, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/8792

Abstract

An organic light-emitting display apparatus that improves image quality characteristics, the organic light-emitting display apparatus including: a substrate; a first electrode formed on the substrate; a pixel-defining layer (PDL) formed on the first electrode to expose a set or predetermined region of the first electrode; an intermediate layer formed in the exposed predetermined region of the first electrode and including an organic emission layer; and a second electrode having a light-scattering face facing the substrate or facing oppositely away from the substrate, the second electrode being disposed on the intermediate layer.

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