Organic light-emitting display
US10840308B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 4, 2018 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Oct 4, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/873
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An organic light-emitting display comprises an overcoat layer disposed on a substrate, the overcoat layer having concave portion and convex portion disposed between neighboring concave portions, and an organic light-emitting diode and an auxiliary organic light-emitting diode disposed on the overcoat layer. A first electrode of the organic light-emitting diode is placed in the concave portion. An auxiliary electrode of the auxiliary organic light-emitting diode is placed on the convex portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.