| 申请日期 | 2025-09-03 | 申请号 | KR1020170116533 |
| 公开（公告）号 | KR1020190029846A | 公开（公告）日 | 2019-03-21 |
| 公开国别 | KR | 申请人省市代码 | 全国 |
| 申请人 | SAMSUNG DISPLAY CO LTD | ||
| 简介 | According to one embodiment of the present invention, a light emitting element comprises : a first electrode; a second electrode overlapping the first electrode; a light emitting layer located between the first electrode and the second electrode; and an electron transporting region located between the first electrode and the light emitting layer. The electron transporting region comprises a tellurium compound of a rare earth metal.COPYRIGHT KIPO 2019 | ||
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