Organic light emitting device with a low-resistance cathode
US8716928B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Apr 8, 2010 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Apr 8, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/103
Abstract
Provided is an organic light emitting device including an anode, a cathode, and a light emitting layer disposed between the anode and the cathode, wherein the cathode has a structure including a first metal layer and a second metal layer, or a structure including a first metal layer, a second metal layer, and one selected from the group consisting of an oxide layer, a nitride layer, and a nitric oxide layer, and wherein the cathode has low resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.