Organic light-emitting display device having plural emitting layers disposed between two electrodes
US9269918B2 · kind B2 · utility
2Cited by
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12Claims
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Key dates
| Filing date | Oct 29, 2013 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Mar 13, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/18
Abstract
An organic light-emitting display device includes a substrate which includes a plurality of areas, a plurality of first electrodes disposed on the areas of the substrate, respectively, a second electrode disposed on the first electrodes, and a plurality of emitting layers disposed between the first electrodes and the second electrode. At least two of the emitting layers are disposed on all of the areas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.