Laminated optical film, method for producing the same film and liquid-crystal display device using the same film
AssigneesNitto Denko Corporation, Sharp Kabushiki Kaisha
InventorsNaoki Takahashi, Satoru Kawahara, Shoji Sugiura, Takeyuki Ashida, Takio Imai
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Abstract
A method of producing a laminated optical film constituted by a laminate of a plurality of optical films different in area, the method including the steps of: laminating an optical film (B) having a plurality of rectangular holes parallel to one another, on at least one surface of an optical film (A) to thereby form a laminate; and cutting the laminate into a plurality of chips to thereby obtain laminated optical films.
Claims8
A method of producing a laminated optical film constituted by a laminate of a plurality of optical films different in area, said method comprising steps of:
- laminating a second optical film having a plurality of rectangular holes parallel to one another, on at least one surface of a first optical film to thereby form a laminate;
- and
- cutting said laminate into a plurality of chips.
Dependencies are inferred from the claim text.