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11.1: Invited Paper : Advances in Blue Phosphorescent Organic Light‐Emitting Devices

dc.contributor.authorWeaver, M. S.en_US
dc.contributor.authorTung, Y.‐j.en_US
dc.contributor.authorD'Andrade, B.en_US
dc.contributor.authorEsler, J.en_US
dc.contributor.authorBrown, J. J.en_US
dc.contributor.authorMackenzie, P. B.en_US
dc.contributor.authorWalters, R. W.en_US
dc.contributor.authorTsai, J.‐y.en_US
dc.contributor.authorBrown, C. S.en_US
dc.contributor.authorLin, C.en_US
dc.contributor.authorForrest, S. R.en_US
dc.contributor.authorThompson, M. E.en_US
dc.date.accessioned2012-07-12T17:22:37Z
dc.date.available2012-07-12T17:22:37Z
dc.date.issued2006-06en_US
dc.identifier.citationWeaver, M. S.; Tung, Y.‐j. ; D'Andrade, B.; Esler, J.; Brown, J. J.; Mackenzie, P. B.; Walters, R. W.; Tsai, J.‐y. ; Brown, C. S.; Lin, C.; Forrest, S. R.; Thompson, M. E. (2006). "11.1: Invited Paper : Advances in Blue Phosphorescent Organic Lightâ Emitting Devices." SID Symposium Digest of Technical Papers 37(1). <http://hdl.handle.net/2027.42/92011>en_US
dc.identifier.issn0097-966Xen_US
dc.identifier.issn2168-0159en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/92011
dc.description.abstractThis paper discusses the latest developments towards a commercial blue phosphorescent organic light emitting device (PHOLED™) technology. Progress towards achieving a high efficiency, long‐lived saturated blue PHOLED is discussed. First, a high efficiency (20% EQE, 45 cd/A), light blue (0.17, 0.39) PHOLED is presented. Next, long‐lived blue PHOLEDs having chromaticity co‐ordinates (0.17, 0.38) and (0.16, 0.29) are estimated to degrade to half their initial luminance of 200cd/m 2 after >100,000 hrs and 17,500 hrs, respectively. Finally, results from PHOLEDs designed to increase blue color saturation and lifetime are presented.en_US
dc.publisherBlackwell Publishing Ltden_US
dc.publisherWiley Periodicals, Inc.en_US
dc.title11.1: Invited Paper : Advances in Blue Phosphorescent Organic Light‐Emitting Devicesen_US
dc.typeArticleen_US
dc.rights.robotsIndexNoFollowen_US
dc.subject.hlbsecondlevelElectrical Engineeringen_US
dc.subject.hlbtoplevelEngineeringen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumUniversity of Michigan, 503 Thompson St., Ann Arbor, MI 48109, USAen_US
dc.contributor.affiliationotherUniversal Display Corporation, 375 Phillips Blvd., Ewing, NJ 08618, USAen_US
dc.contributor.affiliationotherPPG Industries, 440 College Park Dr., Monroeville, PA 15146, USAen_US
dc.contributor.affiliationotherUniversity of Southern California, Los Angeles, CA 90089en_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/92011/1/1.2433213.pdf
dc.identifier.doi10.1889/1.2433213en_US
dc.identifier.sourceSID Symposium Digest of Technical Papersen_US
dc.identifier.citedreferenceV.A. Adamovich, R.C. Kwong, M.S. Weaver, M. Hack, J.J. Brown, “Maximizing the Efficiency Lifetime Product for Phosphorescent OLEDs”, Proceedings of Asia Display/International Meeting on Information Display 2004, pp. 272 – 276, 2004.en_US
dc.identifier.citedreferenceD. F. O'Brien, M. A. Baldo, M. E. Thompson, S. R. Forrest, “ Improved Energy Transfer in Electrophosphorescent Devices ”, Appl. Phys. Lett. Vol. 74, pp. 442 – 444, 1999.en_US
dc.identifier.citedreferenceM. A. Baldo, D. F. O'Brien, Y. You, A. Shoustikov, S. Sibley, M. E. Thompson, S. R. Forrest, “ Highly Efficient Phosphorescent Emission from Organic Electroluminescent Devices ”, Nature Vol. 395, pp. 151 – 154, 1998.en_US
dc.identifier.citedreferenceT. Sajoto, P. Djurovich, A. Tamayo, M. Yousufuddin, R. Bau, M. E. Thompson, R. Holmes, S. R. Forrest, “ Blue and Near‐UV Phosphorescence from Iridium Complexes with Cyclometalated Pyrazolyl or N‐heterocyclic Carbene Ligands ”, Inorganic Chemistry, Vol. 44, pp. 7992 – 8003, 2005.en_US
dc.identifier.citedreferenceJ.J. Brown, “PHOLEDs: Addressing the Requirements for Small to Large Area Displays…and Lighting Future”, FPD International 2005, Yokohama, Japan, Oct. 19 – 21, 2005.en_US
dc.identifier.citedreferenceJ. Kido, N. Ide, Y. Li, Y. Agata, H. Shimizu, “Application of Electron‐transporting Wide Energy Gap Material of Organic Electroluminescent Devices”, IQEC/CLEO‐PR, July 11 – 15, 2005.en_US
dc.identifier.citedreferenceC. Adachi, R. C. Kwong, P. Djurovich, V. A. Adamovich, M. A. Baldo, M. E. Thompson, S. R. Forrest. Endothermic Energy Transfer: A Mechanism For Generating High‐energy Phosphorescent Emission in Organic Materials ”, Appl. Phys. Lett., Vol. 79, pp. 2082 – 2084, 2001.en_US
dc.identifier.citedreferenceM.S. Weaver, V.A. Adamovich, R.C. Kwong, M. Hack, J.J. Brown, “Latest Developments in Phosphorescent OLEDs”, Proceedings of International Meeting on Information Display 2005, pp. 1129 – 1132, 2005.en_US
dc.identifier.citedreferenceM.S. Weaver, R.C. Kwong, V.A. Adamovich, M. Hack, J.J. Brown, “Recent Advances in Phosphorescent OLEDs for Small and Large Area Displays”, Proceedings of SDI Eurpodisplay 2005, pp. 188 – 191, 2005.en_US
dc.identifier.citedreferenceR. J. Holmes, S. R. Forrest, T. Sajoto, A. Tamayo, P. Djurovich, M. E. Thompson, J. Brooks, Y.‐J. Tung, B. W. D'Andrade, M. S. Weaver, R. C. Kwong, J. J. Brown, “ Saturated Deep Blue Organic Electrophosphorescence Using a Fluorine‐Free Emitter ”, Appl. Phys. Lett., Vol. 87, pp. 243507, 2005.en_US
dc.identifier.citedreferenceM.‐H. Lu, J. C. Sturm, “ Optimization of External Coupling and Light Emission in Organic Light‐emitting Devices: Modeling and Experiment ”, J. of Appl. Phys. Lett., Vol. 91, pp. 595 – 604, 2002.en_US
dc.identifier.citedreferenceM.‐H. Lu, J. C. Sturm, “ External Coupling Efficiency in Planar Organic Light‐emitting Devices ”, Appl. Phys. Lett. Vol. 78, pp. 1927 – 1929, 2001.en_US
dc.identifier.citedreferencehttp:www.universaldisplay.com.en_US
dc.owningcollnameInterdisciplinary and Peer-Reviewed


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