Cyclohexyl silyl or phenyl silyl substituted poly (phenylenevinylene) derivative, electroluminescence device using the same and production method thereof

• Main Authors: KIM JONG C, SHIM HONG K, LEE JAE M, KO SEOUNG W, AHN TAEK
• Format: Patent
• Language: English
• Published: 12.05.2005
• Edition: 7
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; SEMICONDUCTOR DEVICES; THEIR PREPARATION OR CHEMICAL WORKING-UP

Disclosed is a luminescent polymer applicable to various electroluminescence devices, and more specifically, a novel poly(p-phenylvinylene) derivative with cyclohexyl or phenyl substituted silyl group on the side chain thereof, represented by the following formula 1. The luminescent polymer is excellent in thermal properties and luminance efficiency, and radiates at a green light wavelength range due to electronic properties of the silyl substituent, thus serving as an electroluminescence device material. wherein R is a cyclohexyl or phenyl substituted silyl group; and m is an integer of 1-4.