Laminated optical film, method for producing the same film and liquid-crystal display device using the same film
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United States of America Patent
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Dec 9, 2003
Grant Date -
Dec 26, 2002
app pub date -
Jun 5, 2002
filing date -
Jun 7, 2001
priority date (Note) -
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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.
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