发明名称 LAMINATED FILM
摘要 PROBLEM TO BE SOLVED: To provide a laminated film having the practically sufficient reflecting capacity of a visible region, capable of being stably formed, suppressed in deterioration due to ultraviolet rays, especially yellowing, reduced in the thermal deformation and suitably used as the reflecting plate base material for a liquid crystal display or an internal illumination type electric decorative signboard very excellent in flatness. SOLUTION: The laminated film comprises a reflecting layer A with a void volume ratio of 30-80% and a support layer B with a void volume ratio of 0-25% brought into contact with the reflecting layer A and has a reflectivity of 90% or above and a knurling of which the ridge/valley difference thereof is 5-50μm. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008036823(A) 申请公布日期 2008.02.21
申请号 JP20060209576 申请日期 2006.08.01
申请人 TEIJIN DUPONT FILMS JAPAN LTD 发明人 KUSUME HIROSHI;KOYAMAMATSU ATSUSHI
分类号 B32B5/18;G02B1/11 主分类号 B32B5/18
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