HEAT RAY BLOCKING LAMINATE

PROBLEM TO BE SOLVED: To solve the problem that care has to be exercised in storage or work process of a heat ray reflecting film containing an Ag metal layer as a veneer because the film has a poor endurance. SOLUTION: The heat ray blocking film formed by laminating a first oxide laminate comprisin...

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Hauptverfasser: WADA HIROTADA, OGINO ETSUO, FUKUDA KENTARO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To solve the problem that care has to be exercised in storage or work process of a heat ray reflecting film containing an Ag metal layer as a veneer because the film has a poor endurance. SOLUTION: The heat ray blocking film formed by laminating a first oxide laminate comprising at least one layer, a first metal film primarily consisting of silver, a second metal film and a second oxide laminate consisting of at least one layer successively formed on a transparent substrate. The second oxide laminate contains at least one zinc oxide film containing Al in an atomic ratio of >10 and ≤25% to the total sum of Zn and Al, and the zinc oxide film is formed just above the second metal film primarily consisting of Ti to realize the heat ray blocking laminate enhanced in endurance. COPYRIGHT: (C)2006,JPO&NCIPI