Organic electric element, display panel comprising the same and display device comprising the same
US11997919B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Dec 24, 2020 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | Sep 28, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/17
Abstract
Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they can have excellent efficiency or lifespan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.