摘要:
The compound of formula (I) of the present invention has improved thermal and thin film stability which can be advantageously used in the manufacture of an organic electroluminescent device having improved properties in terms of luminous efficiency, operation stability, color purity, and life time.
摘要:
The compound of formula (I) of the present invention has improved thermal and thin film stability which can be advantageously used in the manufacture of an organic electroluminescent device having improved properties in terms of luminous efficiency, operation stability, color purity, and life time.
摘要:
The present invention relates to a novel aromatic compound and to an organic electroluminescent device comprising the same. The aromatic compound of the present invention has superior heat resistance and improved thin film stability. Therefore, the organic electroluminescent device comprising the aromatic compound of the present invention has a long lifespan, improved color purity, and increased light-emitting efficiency, and can be operated at a low voltage.