Blue-shifting the monomer and excimer phosphorescence of tridentate cyclometallated platinum(II) complexes for optimal white-light OLEDs

被引：121

作者：

Murphy, Lisa ^{[3
]}

Brulatti, Pierpaolo ^{[1
,2
]}

Fattori, Valeria ^{[1
]}

Cocchi, Massimo ^{[1
,2
]}

Williams, J. A. Gareth ^{[3
]}

机构：

[1] CNR, ISOF, I-40129 Bologna, Italy

[2] Consorzio MIST ER, I-40129 Bologna, Italy

[3] Univ Durham, Dept Chem, Durham DH1 3LE, England

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 47期

关键词：

TRIPLET EMITTERS; EMISSION; LIGANDS; PT(II); DIODES;

D O I：

10.1039/c2cc31330h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

By using a tridentate N boolean AND C boolean AND N-coordinating ligand, the luminescence of a cyclometallated Pt(II) complex can be shifted into the blue region, without the problematic drop-off in quantum yield observed for bidentate analogues. The combination of blue-shifted monomer and excimer allows white-emitting OLEDs with high colour rendering index to be produced.

引用

收藏

页码：5817 / 5819

页数：3

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