Organic electroluminescent devices

Forrest, Stephen R.; Lee, Jaesang; Thompson, Mark E.

Title: Organic electroluminescent devices

Patent · Tue Sep 11 00:00:00 EDT 2018

OSTI ID:1477194

Forrest, Stephen R.; Lee, Jaesang; Thompson, Mark E.

An organic light emitting device is disclosed in which the emissive dopant material in its organic emissive layer is an organic phosphorescent emissive material and a neat film of the organic phosphorescent emissive material is disposed between the organic emissive layer and the anode as an electron blocking layer.

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Research Organization:: Univ. of Michigan, Ann Arbor, MI (United States); Univ. of Southern California, Los Angeles, CA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: SC0001013

Assignee:: The Regents of the University of Michigan, Ann Arbor, MI; University of Southern California, Los Angeles, CA

Patent Number(s):: 10,074,815

Application Number:: 15/086,795

OSTI ID:: 1477194

Resource Relation:: Patent File Date: 2016 Mar 31

Country of Publication:: United States

Language:: English

References (34)

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Blue and Near-UV Phosphorescence from Iridium Complexes with Cyclometalated Pyrazolyl or N -Heterocyclic Carbene Ligands Sajoto, Tissa; Djurovich, Peter I.; Tamayo, Arnold Inorganic Chemistry, Vol. 44, Issue 22, p. 7992-8003 https://doi.org/10.1021/ic051296i	journal	October 2005
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Organic Electroluminescent Materials and Devices Forrest, Stephen R.; Lee, Jaesang; Burlingame, Quinn https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20170155061 US Patent Application 15/347371; 20170155061	patent-application	June 2017
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Organic light emitting devices with electron blocking layers Thompson, Mark E.; Adamovich, Vadim; Ren, Xiaofan https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6951694 US Patent Document 6,951,694	patent	October 2005
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OLEDs utilizing macrocyclic ligand systems Forrest, Stephen R.; Thompson, Mark E. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20050260444 US Patent Application 11/030901; 20050260444	patent-application	November 2005
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Deep-Blue Phosphorescence from Perfluoro Carbonyl-Substituted Iridium Complexes Lee, Sunghun; Kim, Seul-Ong; Shin, Hyun Journal of the American Chemical Society, Vol. 135, Issue 38, p. 14321-14328 https://doi.org/10.1021/ja4065188	journal	September 2013
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