Organic light-emitting diode device comprising self-repairing layer and manufacturing method therefor, display substrate and display device
US11342537B2 · kind B2 · utility
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3References
19Claims
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Key dates
| Filing date | Sep 13, 2018 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Dec 2, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/861
Abstract
An organic light-emitting diode device and a manufacturing method thereof, a display substrate, and a display device are provided. The organic light-emitting diode device includes an anode layer, an organic light-emitting layer and a cathode layer which are stacked. The organic light-emitting diode device further includes a self-repairing layer, and the self-repairing layer is arranged on a side of the cathode layer away from the anode layer, and the self-repairing layer is applicable for repairing the cathode layer by an oxidation-reduction reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.