Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Patent
1994-03-18
1996-05-07
Crane, Sara W.
Active solid-state devices (e.g., transistors, solid-state diode
Organic semiconductor material
257 13, 257103, 313504, H01L 3524, H01L 5100
Patent
active
055148786
ABSTRACT:
This invention provides semiconductive conjugated polymers incorporating electron-withdrawing groups for use in electroluminescent devices, methods for their manufacture, and electroluminescent devices incorporating the polymers. The electron-withdrawing group is conjugatively linked to the polymer chain and is selected so that the polymer exhibits electroluminesence upon application of an electric field to a layer thereof.
REFERENCES:
Debord et al., Bulletin de la Societe Chimique de France, 4:1393-1408 (1971).
Funke et al., Mitteilung aus dem Forschungsinstitut fur Pigmente und Lacke e.V., Stuttgart (1963).
Helbig et al., "Investigation of Poly(arylene-vinylene)s: Electrochemical studies on poly(p-phenylene-vinylene)s", Makromol. Chem., 194:1607-1618 (1993).
Horhold, Z. Chem., 12.Jg:41-52 Heft 2 (1972).
Hsieh, "Dehydrochlorination Route to New Soluble Poly(p-phenylene vinylene) Architectures", Polym. Mater. Sci. Eng., 67:252-253 (1992).
Kossmehl et al., Chem. Ber., 112:2342-2346 (1979).
Kossmehl, "Semiconductive Conjugated Polymers", Ber. Bunsenges. Phys. Chem., 83:417-4426 (1979).
Lenz et al., "Thermally Stable Hydrocarbon Polymers: Polyterephthalylidenes", J. Org. Chem., 25:813-817 (1960).
Sarker et al., "Substituted Poly(1,4-phenylene vinylene)s by the Soluble Precursor Method for Electro-Optic Applications", Polymer Preprints, 35:790-791 (1994).
Schroter et al., "High-Resolution Solid-State .sup.13 C NMR Spectroscopy of Poly(1,4-phenylenevinylene)s", Makromol. Chem., 182:3185-3193 (1981).
"Polymer Engineering to Match Electrodes" overhead projection shown at the American Physical Society Meeting, Seattle WA on Mar. 22, 1993.
Baigent Derek R.
Bradley Donald C.
Cervini Raoul
Friend Richard H.
Greenham Neil C.
LandOfFree
Polymers for electroluminescent devices does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polymers for electroluminescent devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymers for electroluminescent devices will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1228782