Laminated film, laminate for image display device, and image display device

• Main Authors: SEO, MASAYUKI, NEMOTO, TOMOYUKI, YAMADA, HIROTO, KOIDO, SHUNSUKE, MUTA, TAKATOSHI
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2018
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; ADVERTISING; BLASTING; CHEMISTRY; CRYPTOGRAPHY; DISPLAY; DISPLAYING; DYES; EDUCATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LABELS OR NAME-PLATES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; PERFORMING OPERATIONS; PHYSICS; PIPES; POLISHES; SEALS; SIGNS; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; USE OF MATERIALS AS ADHESIVES; WEAPONS

The present invention relates to: a laminated film which includes a porous layer (I) having a propylene-based resin (A) as a main component, a layer (II) formed on at least one surface of the porous layer (I) and having a propylene-based resin (B) as a main component, and a bonding layer or an adhesive layer on the layer (II), and which has an air permeability of 1000 sec/dL or greater and a porosity of 50% or greater; a laminate which is for an image display device and is provided with the laminated film; and an image display device provided with the laminate for an image display device. Although the laminated film is thin, the laminated film has excellent heat insulation and processability.