Color filter, organic EL display element and colored composition

The present invention provides a stable organic EL display element for a long time and a color filter used therefore and a colored composition of forming the color filter. The color filter 3 is having coloration layer 5 of a plurality of color for the colored composition. At least one of coloration...

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Bibliographische Detailangaben
Hauptverfasser:	NUMATA, JUN, ITANO, KOUJI, RYUU, KYOUICHIROU, KOMATSU, HIROYUKI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The present invention provides a stable organic EL display element for a long time and a color filter used therefore and a colored composition of forming the color filter. The color filter 3 is having coloration layer 5 of a plurality of color for the colored composition. At least one of coloration layer 5 of a plurality of colors of color filter 3 which is configured to contain polyfunctional antioxidant and having superior stability. Organic EL display element 1 is configured to contain color filter 3 and organic EL layer 2. Organic EL display layer 2 has the tandem structure which can emit white light; organic EL display element l enables the display of color images by using color filter 3.