Organic light emitting diode display device and organic light emitting diode thereof
US11257880B2 · kind B2 · utility
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1References
20Claims
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Key dates
| Filing date | Sep 25, 2019 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Nov 6, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/80515
Abstract
There is provided an organic light emitting diode display device. The organic light emitting diode display device includes a substrate divided into an emission area and a non-emission area, an overcoating layer disposed on the substrate and including a plurality of micro lenses, a plurality of first electrode patterns disposed on the overcoating layer and spaced away from each other in the emission area, an organic emission layer disposed on the plurality of first electrodes, and a second electrode disposed on the organic emission layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.