Functional film

The purpose of the present invention is to provide a functional film exhibiting excellent bending resistance and durability under high temperatures and high humidities. The present invention provides a functional film which includes a chemical composition represented by chemical formula (1) (in chem...

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1. Verfasser: ITO HIROHIDE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The purpose of the present invention is to provide a functional film exhibiting excellent bending resistance and durability under high temperatures and high humidities. The present invention provides a functional film which includes a chemical composition represented by chemical formula (1) (in chemical formula (1): M represents at least one element selected from the group consisting of the group 13 elements in the long-form periodic table; and w, x, y, and z are respectively the elemental ratio of M to silicon, the elemental ratio of oxygen to silicon, the elemental ratio of nitrogen to silicon, and the elemental ratio of carbon to silicon, and satisfy mathematical expressions (1)-(4), wherein the mathematical expression (1) is 0.01