Organic light emitting diode with transparent electrode structure having dielectric layer
US7321196B2 · kind B2 · utility
24Cited by
17References
27Claims
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Key dates
| Filing date | Jul 30, 2004 |
| Grant date | Jan 22, 2008 |
| Priority date | — |
| Expiry date | May 5, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3026
Abstract
An organic light emitting diode is provided. The organic light emitting diode includes a substrate, an electrode structure formed on said substrate, an organic layer formed on said electrode structure and a transparent electrode structure having at least one transparent dielectric layer with a relatively higher refraction index and deposited on said organic layer by thermal evaporation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.