MULTILAYER BODY OF INORGANIC SUBSTRATE AND TRANSPARENT HEAT-RESISTANT POLYMER FILM

The present invention provides a multilayer body of an inorganic substrate and a heat-resistant polymer film, the multilayer body being suppressed in vibrations during handling. A multilayer body of a heat-resistant polymer film and an inorganic substrate according to the present invention does not...

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Bibliographische Detailangaben
Hauptverfasser: MIZUGUCHI, Denichirou, TOKUDA, Kaya, OKUYAMA, Tetsuo, MAEDA, Satoshi, YONEMUSHI, Harumi
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The present invention provides a multilayer body of an inorganic substrate and a heat-resistant polymer film, the multilayer body being suppressed in vibrations during handling. A multilayer body of a heat-resistant polymer film and an inorganic substrate according to the present invention does not substantially use an adhesive and is characterized in that: the heat-resistant polymer film is transparent; the tensile elastic modulus E1 (GPa) and the thickness T1 (µm) of the multilayer body satisfy formula (1); and the storage elastic modulus E2 (GPa) at 280°C and the thickness T1 (µm) of the multilayer body satisfy formula (2). 25,000≤E1×T1E2×T1≤52,000