Chemical compound capable of emitting visible light, and...

Details Chemical compound capable of emitting visible light, and... Chemical compound capable of emitting visible light, and...

2006-01-17

2006-01-17

Garrett, Dawn (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000

Reexamination Certificate

active

06986952

ABSTRACT:
A chemical compound capable of emitting visible light and having electrical conductivity comprises a main chain that consists of at least one substituted or non-substituted 2,5-thiophenediyl group and at least one substituted or non-substituted 9-carbazolyl group that bonds to at least one of two terminals of the main chain. The chemical compound is used in a luminescent material, an EL device that includes a luminous layer, and a display apparatus that includes a plurality of EL devices.

REFERENCES:
patent: 6048630 (2000-04-01), Burrows et al.
patent: 62-244058 (1987-10-01), None
patent: 2001-085713 (2001-03-01), None
patent: 2003-129043 (2003-05-01), None
Wu et al., Chemistry of Materials, 13(8), p. 2626-2631, (2001).

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