Polyester film and organic light emitting display device using same

An embodiment of the present invention relates to a polyester film and an organic light emitting display device using the same. The polyester film comprises a base layer containing a polyester resin;and a coating layer that is provided on the base layer, contains a dichroic dye, has a polarization d...

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Bibliographische Detailangaben
Hauptverfasser:	KWAK KI-YUEL, LEE JUNG-KYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS PHYSICS POLISHES PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	An embodiment of the present invention relates to a polyester film and an organic light emitting display device using the same. The polyester film comprises a base layer containing a polyester resin;and a coating layer that is provided on the base layer, contains a dichroic dye, has a polarization degree of more than 50% and a light transmittance of 40% or more within a wavelength range of 380 nmto 780 nm, and has excellent optical properties, durability, heat resistance, and color performance. 本发明的实施方式涉及聚酯膜和使用其的有机发光显示装置，上述聚酯膜包括：基材层，包含聚酯树脂；以及，涂层，设置于上述基材层上，并且包含二色性染料，在380nm至780nm的波长范围内，偏光度超过50％，透光率可以满足40％以上，并且具有优异的光学性质、耐久性、耐热性和色彩表现性。