P‐112: A Study on the Effect of Electrical Characteristics of HTL on Electrical Properties of QLED and its Efficiency

Effects of enhanced balance of charge injection into EML were investigated by changing ETL and HTL materials and thickness. The electron and hole current balance measured was not indicatives of the enhanced current efficacy of the QLED devices.

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Bibliographic Details
Published in:SID International Symposium Digest of technical papers 2018-05, Vol.49 (1), p.1632-1635
Main Authors: Kim, Sun-Kyo, Kim, Jong-Hoon, Yang, Hee-Sun, Kim, Yong-Seog
Format: Article
Language:English
Subjects:
Charge balance
Charge injection
Efficiency
Electrical properties
EOD
HOD
HTL
QLED
Quantum dot
Roll-off
SCLC
TFL
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Description
Summary:Effects of enhanced balance of charge injection into EML were investigated by changing ETL and HTL materials and thickness. The electron and hole current balance measured was not indicatives of the enhanced current efficacy of the QLED devices.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.12295