Organic light-emitting device
US10950801B2 · kind B2 · utility
1Cited by
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15Claims
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Key dates
| Filing date | May 3, 2019 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | May 31, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/27
Abstract
Provided is an organic light emitting device including a cathode; an anode provided opposite to the cathode; a light emitting layer provided between the cathode and the anode; and an organic material layer provided between the cathode and the light emitting layer, and including Compound (A) including a heteroatom and a cyano group, wherein Compound (A) satisfies Equation 1 and Equation 2: |PElCN|≥3debye Equation 1
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.