Light-emitting device and material therefor

   
   

A light-emitting device comprising a pair of electrodes formed on a substrate, and organic compound layers comprising a light-emitting layer provided in between the electrodes, wherein at least one of the organic compound layers comprises a heterocyclic compound having at least two hetero atoms and a phosphorescent compound.

Un dispositivo luminescente che contiene un accoppiamento gli elettrodi ha formato su un substrato e gli strati compound organici che contengono uno strato luminescente hanno fornito fra gli elettrodi, in cui almeno uno degli strati compound organici contiene un residuo eterociclico che ha almeno due atomi di hetero e un residuo phosphorescent.

 
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< Light emitting device and production method thereof

< Soluble tetrahedral compounds for use in electroluminescent devices

> Electroluminescent polymer having good carrier transport balance and electroluminescent device using the same

> Organic element for electroluminescent devices

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