Tetra-methyl substituted copper (II) phthalocyanine as a hole injection enhancer in organic light-emitting diodes
We have enhanced hole injection and lifetime in organic light-emitting diodes (OLEDs) by incorporating the isomeric metal phthalocyanine, CuMePc, as a hole injection enhancer. The OLED devices containing CuMePc as a hole injection layer (HIL) exhibited higher luminous efficiency and operational life...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2015-10-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4932633 |