Organic light-emitting diode display device
US10644253B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Sep 19, 2018 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Sep 19, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
Abstract
An organic light-emitting diode (OLED) display device includes a substrate; a light-emitting diode including a first electrode, an organic emitting layer and a second electrode and disposed on a first side of the substrate; and a foamed polymer layer disposed on a second side of the substrate and including a polymer resin and an air pocket inside the polymer resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.