Film, film manufacturing method, cover film, and multilayer electronic equipment

Film, film manufacturing method, cover film, and multilayer electronic equipment

A film, a manufacturing method of the film, a cover film, and a multi-layered electronic device include an elastic layer having a storage modulus index KSM of 20 to 350 Mpa represented by Equation 1 below and a haze of 3% or less, thereby providing the film having substantially low storage modulus v...

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Bibliographische Detailangaben
Hauptverfasser: Park, Jinwoo, Merzlic, Sebastien, Jang, Kwangho, Han, Kweonhyung, Yoshitake, Atsushi
Format: Patent
Sprache:eng
Schlagworte:
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
TRANSPORTING
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Zusammenfassung:A film, a manufacturing method of the film, a cover film, and a multi-layered electronic device include an elastic layer having a storage modulus index KSM of 20 to 350 Mpa represented by Equation 1 below and a haze of 3% or less, thereby providing the film having substantially low storage modulus variations over a wide temperature range, with good mechanical properties such as excellent elastic recovery force and good optical properties such as low haze, and provide the cover film or the multi-layered electronic device including the same.KSM=(SM-40×SM80SM20)-SM80[Equation⁢1]Where SMn is a storage modulus (Mpa) measured at a temperature of n° C.