METHOD OF PREPARING POLYMER FILM POLYMER FILM SUBSTRATE FOR DISPLAY DEVICE AND OPTICAL DEVICE USING THE SAME

The present invention relates to a method for manufacturing a polymer resin film capable of implementing excellent heat resistance and optical properties. The method for manufacturing a polymer resin film includes the steps of: applying a polymer resin composition including a polyimide-based resin a...

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Bibliographische Detailangaben
Hauptverfasser:	PARK JINYOUNG, PARK CHAN HYO, HAN SEUNG JIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS 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 relates to a method for manufacturing a polymer resin film capable of implementing excellent heat resistance and optical properties. The method for manufacturing a polymer resin film includes the steps of: applying a polymer resin composition including a polyimide-based resin and a nitrogen-containing multi-cyclic compound having 10 or more carbon atoms to a substrate to form a coating film; drying the coating film; and hardening the dried coating film by performing heat treatment on the same at a heating rate of 4℃/min or more. According to the present invention, a polymer resin composition capable of implementing excellent heat resistance and optical properties, a method for manufacturing a polymer resin film, a polymer resin film and a substrate for a display device and an optical device using the same can be provided. 본 발명은 우수한 내열성 및 광학 특성을 구현할 수 있는 고분자 수지 필름의 제조방법, 고분자 수지 필름 및 이를 이용한 디스플레이 장치용 기판, 및 광학 장치에 관한 것이다.