Organic light emitting display device
US9172054B2 · kind B2 · utility
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Key dates
| Filing date | Dec 10, 2013 |
| Grant date | Oct 27, 2015 |
| Priority date | — |
| Expiry date | Feb 20, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/876
Abstract
Provided is an organic light emitting display device. The organic light emitting display device comprises a substrate; a first electrode formed on the substrate and including a first sub-electrode and a second sub-electrode which have different reflectivities with respect to light wavelengths and are mutually stacked; an organic layer formed on the first electrode and including an organic light emitting layer; and a second electrode formed on the organic layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.