Organic light-emitting device
US9577205B2 · kind B2 · utility
4Cited by
1References
4Claims
0Family size
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Key dates
| Filing date | Sep 14, 2013 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Oct 24, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/852
Abstract
An organic light-emitting device including a first light-emitting region, a second light-emitting region, and a third light-emitting region. The organic light-emitting device includes a substrate; a first electrode layer on the substrate; a hole injection layer on the first electrode layer; a common emission layer on the hole injection layer; a first resonance assistance layer on the common emission layer in the first light-emitting region and a second resonance assistance layer on the common emission layer in the second light-emitting region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.