Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2004-03-12
2008-12-09
Garrett, Dawn (Department: 1794)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C548S110000, C546S013000, C313S504000, C313S506000, C257SE51041, C544S180000, C544S229000
Reexamination Certificate
active
07462404
ABSTRACT:
Novel boron complexes are blue emissive electroluminescent compounds.
REFERENCES:
patent: 6287713 (2001-09-01), Heuer et al.
patent: 6368731 (2002-04-01), Heuer et al.
Wu et al., Organometallics, (2003), vol. 22, p. 4938-4946.
Cheng, Chung-Chih et al. “Syntheses and remarkable photophysical properties of 5-(2-pyridyl) pyrazolate boron complexes; photo-induced electron transfer” Chemical Communications Oct. 3, 2003.
Liu Y et al. “Highly efficient white organic electroluminescence from a double-layer device based on a boron hydroxyphenylpyridine complex” Angewandte Chemie, Int'l Ed. Jan. 4, 2002.
Li et al. “A mixed pyridine-phenol boron complex as an organic electroluminescent material” Chemical Communications No. 16 2000.
Wu Q et al. “Synthesis, structure and electroluminescence of BR2q (R=Et, Ph, 2-naphthyl and q+8-hydroxyauinolato)” Chemistry of Materials, vol. 12, No. 1, Jan. 2000.
Antipan-Lara Juan
Ganeshamurugan Subramaniam
Kathirgamanathan Poopathy
Kirkham Matthew Samuel
Kumaraverl Muttulingam
Andover-IP-Law
Garrett Dawn
Merck Patent GmbH
Silverstein David
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