POLYIMIDE-BASED FILM HAVING EXCELLENT FILLER DISPERSIBILITY AND DISPLAY DEVICE COMPRISING SAME

The present invention provides: a polyimide-based film, which comprises a polyimide-based matrix and a filler dispersed in the polyimide-based matrix and has a density ratio (DR) of the true density relative to the density in a density gradient column, of 1.10 or less; and a display device comprisin...

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Bibliographische Detailangaben
Hauptverfasser:	JUNG, Hak-Gee, PARK, Hyo Jun
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION GENERAL PROCESSES OF COMPOUNDING LABELS OR NAME-PLATES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS SEALS SIGNS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention provides: a polyimide-based film, which comprises a polyimide-based matrix and a filler dispersed in the polyimide-based matrix and has a density ratio (DR) of the true density relative to the density in a density gradient column, of 1.10 or less; and a display device comprising the polyimide-based film.