Material for organoelectro-luminescence device and use thereof

Details Material for organoelectro-luminescence device and use thereof Material for organoelectro-luminescence device and use thereof

1997-12-08

2000-11-21

Yamnitzky, Marie

Stock material or miscellaneous articles

Composite

Of inorganic material

428917, 428704, 428332, 313504, 313506, H05B 3312

Patent

active

061500429

ABSTRACT:
A hole-injecting material for an organic EL device, having excellent hole-injecting capability and durability and having the formula [I], [II] or [III] specified in claim 1, and an organic electroluminescence device obtained by forming either a light-emitting layer or a plurality of organic compound thin layers including the light-emitting layer between a pair of electrodes composed of a cathode and an anode, wherein at least one layer contains the above material.

REFERENCES:
patent: 5736068 (1998-04-01), Haeuseling et al.
Boden et al., "Mechanism of charge transport is discotic liquid crystals", Physical Review, B. Condensed Matter, vol. 52, No. 18, Nov. 1, 1995, pp. 13274-13280.
van de Craats et al., "The Mobility of Charge Carriers in All Four Phases of the Columnar Discotic Material Hexakis(hexylthio)triphenylene: Combined TOF and PR-TRMC Results", Advanced Materials, vol. 8, No. 10, Oct., 1996, pp. 823-826.
Kreuder et al., "The Wheel of Mainz as a liquid crystal?--Structural variation and mesophase properties of trimeric discotic compounds", Agnew. Chem. Int. Edn. Engl., vol. 12, 1987, pp. 1249-1252. (No Month).
Breslow et al., "Ground state pi-electron triplet molecules of potential use in the synthesis of organic ferromagnets", Tetrahedron, vol. 38, No. 6, 1982, pp. 863-867. (No Month).
Chapuzet et al., "The anodic trimerization of aromatic orthodiethers: New developments", Tetrahedron, vol. 47, No. 4/5, 1991, pp. 791-795. No Month).
Chapuzet et al., "A versatile anodic source of triphenylenes possessing at least one ionophoric site", Tetrahedron Letters, vol. 32, No. 50, 1991, pp. 7405-7408. (No Month).
Bacher et al., "Triphenylenes: a new class of hole transport material in organic light emitting diodes" in Organic Light-Emitting Materials and Devices, Zakya H. Kafafi, Editor, Proceedings of SPIE vol. 3148, pp. 313-320 (SPIE Proceedings, Jul. 30-Aug. 1, 1997, San Diego, California).

Affiliated with

Also associated with

Rating

Material for organoelectro-luminescence device and use thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Material for organoelectro-luminescence device and use thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Material for organoelectro-luminescence device and use thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1254793