Document Detail

High-Performance Flexible Organic Light-Emitting Diodes Using Embedded Silver Networks Transparent Electrodes.
MedLine Citation:
PMID:  25470615     Owner:  NLM     Status:  Publisher    
Because of their mechanical flexibility, organic light-emitting diodes (OLEDs) hold great promise as a leading technology for display and lighting applications in wearable electronics. The development of flexible OLEDs requires high-quality transparent conductive electrodes with superior bendability and roll-to-roll manufacturing compatibility to replace indium tin oxide (ITO) anodes. Here we present a flexible transparent conductor on plastic with embedded silver networks which is used to achieve flexible, highly power-efficient large-area green and white OLEDs. By combining an improved outcoupling structure for simultaneously extracting light in waveguide and substrate modes and reducing the surface plasmonic losses, flexible white OLEDs exhibit a power efficiency of 106 lm/W at 1000 cd/m2 with angular color stability, which is significantly higher than all other reports of flexible white OLEDs. These results represent an exciting step towards the realization of ITO-free, high-efficiency OLEDs for use in a wide variety of high-performance flexible applications.
Lei Zhou; Heng-Yang Xiang; Su Shen; Yan-Qing Li; Jing-De Chen; Hao-Jun Xie; Irene A Goldthorpe; Lin-Sen Chen; Shuit-Tong Lee; Jian-Xin Tang
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2014-12-3
Journal Detail:
Title:  ACS nano     Volume:  -     ISSN:  1936-086X     ISO Abbreviation:  ACS Nano     Publication Date:  2014 Dec 
Date Detail:
Created Date:  2014-12-3     Completed Date:  -     Revised Date:  2014-12-4    
Medline Journal Info:
Nlm Unique ID:  101313589     Medline TA:  ACS Nano     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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