Method for producing optical film and daylighting film

The invention provides a method for producing an optical film and a daylighting film. The method for producing an optical film includes laminating a plurality of unit films each including a transparent layer in the thickness direction of the unit film to form a laminate; bonding a support on the lat...

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Bibliographische Detailangaben
Hauptverfasser: KANJI NISHIDA, KAZUYA FUJIOKA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention provides a method for producing an optical film and a daylighting film. The method for producing an optical film includes laminating a plurality of unit films each including a transparent layer in the thickness direction of the unit film to form a laminate; bonding a support on the lateral face of the laminate along the lamination direction; and cutting a lateral face layer of the laminate to which the support is bonded so that the plurality of unit films are continuous in the lamination direction.