Organic light-emitting display panel and forming method thereof
US10038035B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 27, 2016 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | Jul 23, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/1201
Abstract
The present disclosure provides an organic light-emitting display panel. The organic display panel comprises a substrate, an organic light-emitting structure disposed on the substrate, a package layer covering the organic light-emitting structure. The package layer comprises at least one non-organic block layer and at least one organic block layer, and a block pole. The block pole comprises a first block pole and a second block pole. The second block pole is disposed at the periphery of the first block pole. The at least one non-organic block layer comprises an outmost non-organic block layer. The first block pole is at least covered by the outmost non-organic block layer. The at least one organic block layer can partially cover the first block pole or not cover the first block pole at all. The at least one non-organic block layer can partially cover the second block pole or not cover the second block pole at all.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.