Organic light emitting diode display device and method of fabricating same
US11437577B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Oct 11, 2019 |
| Grant date | Sep 6, 2022 |
| Priority date | — |
| Expiry date | Oct 11, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
An organic light emitting diode display device and a method of fabricating same are provided. The organic light emitting diode display includes an electron transport layer disposed on a light emitting layer, and material of the electron transport layer comprises a soluble organic electron transport material. The electron transport layer can be formed by ink and by inkjet printing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.