POLYMER EMITTER COMPOSITION - SUMITOMO CHEMICAL CO

Title:

POLYMER EMITTER COMPOSITION

Document Type and Number:

Japanese Patent JP2005340183

Kind Code:

A

Abstract:

To provide a polymer emitter composition capable of giving a light emitting element having a longer life when using the luminescent layer of the light emitting element.

This polymer emitter composition contains a polymer emitter and a triazine compound expressed by the formula (1). In this formula (1), R1, R2, and R3 each independently express a hydrogen atom, a halogen atom, an alkyl group, an alkyloxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an aryl alkyl group, an aryl alkyloxy group, and aryl alkylthio group.

Inventors:

KAMIYA YASUNORI

Application Number:

JP2005126116A

Publication Date:

December 08, 2005

Filing Date:

April 25, 2005

Export Citation:

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