Organic light emitting display device
US10727419B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | Jul 8, 2015 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | Mar 7, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
Abstract
An organic light emitting display device is disclosed. The organic light emitting display device comprises an anode; an organic layer on the anode; and a cathode on the organic layer, wherein the organic layer comprises a compound including a carbazole compound having hole characteristics and a material having electron characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.