| 申请日期 | 2025-11-25 | 申请号 | JP2007512630 |
| 公开（公告）号 | JP4991524B2 | 公开（公告）日 | 2012-08-01 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | Koninklijke Philips Electronics N V590000248 | ||
| 简介 | A light emitting layer for an organic LED, comprising at least one electron transporting compound, at least one hole transporting compound and a rare earth metal ion compound, whereby the light emitting layer furthermore comprises at least one exciton conducting compound. | ||
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