METHOD AND MATERIAL FOR PATTERNING OF POLYMERIZABLE, AMORPHOUS MATRIX WITH ELECTRICALLY ACTIVE MATERIAL DISPOSED THEREIN

PROBLEM TO BE SOLVED: To provide a method and material for patterning of a polymerizable, amorphous matrix with electrically active material such as a light emitting material disposed therein; and to provide an element formed using the same. SOLUTION: In a method of making an organic electroluminesc...

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Hauptverfasser:	LI YINGBO, ROBERTS RALPH R, WOLK MARTIN B, BENTSEN JAMES G, BELLMANN ERIKA
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COLOUR PRINTING COMPOSITIONS BASED THEREON DYES ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL PROCESSES OF COMPOUNDING LINING MACHINES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYPEWRITERS WORKING-UP
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method and material for patterning of a polymerizable, amorphous matrix with electrically active material such as a light emitting material disposed therein; and to provide an element formed using the same. SOLUTION: In a method of making an organic electroluminescent device, a transfer layer is solution coated on a donor substrate. The transfer layer includes the polymerizable, amorphous matrix with the light emitting material disposed in the matrix. The transfer layer is then selectively patterned on a receptor. The polymerizable, amorphous matrix is then polymerized. Examples of patterning methods include laser thermal transfer or thermal head transfer. The method and associated materials can be used to form, for example, organic electroluminescent devices. COPYRIGHT: (C)2010,JPO&INPIT