Organic electronic element including light efficiency improving layer, electronic device including the same, and compound for the same
US9496520B2 · kind B2 · utility
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Key dates
| Filing date | Feb 27, 2013 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Nov 4, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An organic electronic element includes a first electrode, a second electrode, one or more organic layers formed between the first electrode and the second electrode, and a light efficiency improving layer formed on at least one of an upper side and a lower side of the first electrode and the second electrode, opposite to the side on which the organic layers are formed, wherein the light efficiency improving layer includes a compound represented by Chemical Formula 1. An electronic device includes a display device including the organic electronic element and a controller for driving the display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.