| 发明名称 |
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE |
| 摘要 |
An organic light emitting display device (100) comprises two emission portions (110, 120) between first and second electrodes (102, 104), wherein at least one among the two emission portions (110, 120) includes two emitting layers (114, 115), whereby efficiency and a color reproduction ratio may be improved. |
| 申请公布号 |
EP3035402(A1) |
申请公布日期 |
2016.06.22 |
| 申请号 |
EP20150184381 |
申请日期 |
2015.09.09 |
| 申请人 |
LG DISPLAY CO., LTD. |
发明人 |
PIEH, SUNG HOON;HAN, CHANG WOOK;CHOI, HONG SEOK;SONG, KI-WOOG;AHN, SO YEON;KIM, SEUNG HYUN |
| 分类号 |
H01L51/50;H01L51/52 |
主分类号 |
H01L51/50 |
| 代理机构 |
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