Organic luminescent device material, organic luminescent device using the same, and tetraarylmethane compound
AssigneeFuji Photo Film Co., Ltd.
InventorsHisashi Okada, Naoki Asanuma, Tadahisa Sato
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Abstract
An organic luminescent device material which is a compound represented by the following formula (I): Formula (I) wherein V, W, X and Y each represents L1—NR1R2, wherein R1 and Rz each represents an aliphatic hydrocarbon group, an aryl group or a heterocyclic group, R1 and R2 may be combined directly or indirectly to form a ring, and L1 represents a divalent linking group containing an aryl group and/or an aromatic heterocyclic group.
Claims6
An organic luminescent device comprising a pair of electrodes having formed therebetween a light emitting layer or a plurality of organic compound thin films including a light emitting layer, wherein at least one layer contains a compound represented by the following formula (II):
- wherein Ar21 and Ar22 each represents an aryl group, Ar21 and Ar22 may be combined to each other directly or indirectly to form a ring, and L2 represents a divalent linking group containing at least one of an aryl group and an aromatic heterocyclic group.
An organic luminescent device comprising a pair of electrodes having formed therebetween a light emitting layer or a plurality of organic compound thin films including a light emitting layer, wherein at least one layer comprises a polymer having dispersed therein a compound represented by the following formula (II):
- wherein Ar21 and Ar22 each represents an aryl group, Ar21 and Ar22 may be combined to each other directly or indirectly to form a ring, and L2 represents a divalent linking group containing at least one of an aryl group and an aromatic heterocyclic group.
Dependencies are inferred from the claim text.