| 申请日期 | 2025-06-28 | 申请号 | US14311001 |
| 公开（公告）号 | US9136503B2 | 公开（公告）日 | 2015-09-15 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Samsung Display Co Ltd | ||
| 简介 | An organic light-emitting display device comprises a substrate, an anode electrode formed on the substrate, an organic layer formed on the anode electrode, a cathode electrode formed on the organic layer, and an organic capping layer formed on the cathode electrode and containing a capping organic material and a rare-earth material which has higher oxidizing power than the material which forms the cathode electrode. | ||
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