Organic electroluminescent devices

The use of 1 l//-pyrido[2,l-Z)]quinazolin-l 1-ones in an organic electroluminescent device was patented (99JAP(K)99/74080). 2//-Pyrimido[2,l-n]isoquinolin-7-ols were patented as multi-functional fuel and lube additives (97USP5646098). 

Interfaces between two different media provide a place for conversion of energy and materials. Heterogeneous catalysts and photocatalysts act in vapor or liquid environments. Selective conversion and transport of materials occurs at membranes of biological tissues in water. Electron transport across solid/solid interfaces determines the efficiency of dye-sensitized solar cells or organic electroluminescence devices. There is hence an increasing need to apply molecular science to buried interfaces. 

Kim SH, Han SK, Park SH, Park LS (1998) A new dithiosquarylium dye for use as an electron transport material in an organic electroluminescent device having poly(p-phenylene vinylene) as an emitter. Dyes Pigm 38 49-56... 

Van Slyke, S. A. Blue Emitting Internal Junction Organic Electroluminescent Device. U.S. Patent 5,151,629 Sept 29, 1992. 

MA Baldo, DF O Brien, Y You, A Shoustikov, S Sibley, ME Thompson, and SR Forrest, Highly efficient phosphorescent emission from organic electroluminescent devices, Nature, 395 151-154, 1998. 

J Kido, M Kohda, K Okuyama, and K Nagai, Organic electroluminescent devices based on molecularly doped polymers, Appl. Phys. Lett., 61 761-763, 1992. 

MB Wolk, PF Baude, FB McCormick, and Y Hsu, Thermal Transfer Element and Process for Forming Organic Electroluminescent Devices, U.S. Patent 6,194,119, 2001. 

T. Noda, H. Ogawa, N. Noma, and Y. Shirota, A novel yellow-emitting material, 5,5"-bis 4-[bis(4-methylphenyl)amino]phenyl -2,2 5, 2"-terthiophene, for organic electroluminescent devices, Appl. Phys. Lett., 70 699-701, 1997. 

S.A. Vanslyke, C.H. Chen, and C.W. Tang, Organic electroluminescent devices with improved stability, Appl. Phys. Lett., 69 2160-2162 (1996). 

T. Mori, H. Fujikawa, S. Tokito, and Y. Taga, Electronic structure of 8-hydroxyquinoline Aluminium/LiF/Al interface for organic electroluminescent device studied by ultraviolet photoelectron spectroscopy, Appl. Phys. Lett., 73 2763-2765 (1998). 

C.H. Lee, Enhanced efficiency and durability of organic electroluminescent devices by inserting a thin insulating layer at the Alq3/cathode interface, Synth. Met., 91 125-127 (1997). 

G. Chimed and F. Masamichi, A lithium carboxylate ultrathin film on an aluminum cathode for enhanced electron injection in organic electroluminescent devices, Jpn. J. Appl. Phys., Part 2, 38 L1348-L1350 (1999). 

C. Adachi, T. Tsutsui, and S. Saito, Organic electroluminescent device having a hole conductor as an emitting layer, Appl. Phys. Lett., 55 1489-1491 (1989). 

M. Uchida, T. Izumizawa, T. Nakano, S. Yamaguchi, K. Tamao, and K. Furukawa, Structural optimization of 2,5-diarylsiloles as excellent electron-transporting materials for organic electroluminescent devices, Chem. Mater., 13 2680-2683 (2001). 

K. Takada, M. Ichimura, T. Ishibashi, and S. Tamura, 5w(aminostyryl)stilbene-type compound, synthetic intermediate for the compound, manufacture of the intermediate and the compound, and organic electroluminescent device, Jpn. Kokai Tokkyo Koho, JP2001131128, pp. 44 (2001). 

T. Ishibashi, M. Ichimura, S. Tamura, and N. Ueda, Organic electroluminescent device or display using styryl compound, PCT Int. Appl., WO 2004003104, pp. 142 (2004). 

L. Huang, H. Tian, F. Li, D. Gao, Y. Huang, and C. Huang, Blue organic electroluminescent devices based on a distyrylarylene derivatives as emitting layer and a terbium complex as electrontransporting layer, J. Luminescence, 97 55-59 (2002). 

H. Ogawa, K. Ohnishi, and Y. Shirota, Tri(p-terphenyl-4-yl)amine as a novel blue-emitting material for organic electroluminescent devices, Synth. Met., 91 243-245 (1997). 

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