Blue electroluminescent polymer and...

Details Blue electroluminescent polymer and... Blue electroluminescent polymer and...

2006-01-10

2006-01-10

Dye, Rena (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C252S301160, C257S040000, C313S504000, C313S506000, C528S397000, C528S403000

Reexamination Certificate

active

06984461

ABSTRACT:
A blue electroluminescent polymer includes a phenoxazine unit in its polyarylene backbone, and a high-luminance, high-efficiency, stable-performance organic electroluminescent device has an organic layer that includes the blue electroluminescent polymer.

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patent: 10-310606 (1998-11-01), None
patent: 2003-165829 (2003-06-01), None
Tu et al., Synthesis and properties of PPP-based copolymers containing phenothiazine moiety, Synthetic Metals, 137 (2003), pp. 1117-1118.
C.W. Tang, et al., “Organic Electroluminescent Diodes”, American Institute of Physics, App. Phys. Lett. 51, vol. 12, Sep. 21, 1987, pp. 913-915.
J.H. Burroughes, et al. “Light-Emitting Diodes Based on Conjugated Polymers”, NATURE, vol. 347, Oct. 11, 1990, pp. 541.
Olivier Stehpan, et al., “Blue Light Electroluminescent Devices Based on a Copolymer Derived from Fluorene and Carbazole”, Elsevier Science, vol. 106, 1999, pp. 115-119.

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