发明公开
EP1947911A1 ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND ILLUMINATING DEVICE 有权
ORGANISCHE ELEKTROLUMINESZENZANORDNUNG,显示在BELEUCHTUNGSEINRICHTUNG

ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND ILLUMINATING DEVICE
摘要:
Disclosed is an organic electroluminescent device which is free from color shift while having high efficiency and long life. Also disclosed are a display and illuminating device comprising such an organic electroluminescent device.
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