| 申请日期 | 2025-06-26 | 申请号 | US13427607 |
| 公开（公告）号 | US20120248468A1 | 公开（公告）日 | 2012-10-04 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Won Jun Song; Sung Soo Koh; Sun Hee Lee; Jung Ha Son; Boo Young Jun; Kwan Hee Lee | ||
| 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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