发明名称 |
CONTINUOUS ROLL OF OPTICAL FUNCTION FILM, METHOD OF MANUFACTURE OF LIQUID CRYSTAL DISPLAY ELEMENT EMPLOYING SAME, AND OPTICAL FUNCTION FILM LAMINATING DEVICE |
摘要 |
An objective of the present invention is to alleviate streaky display unevenness that occurs in liquid crystal display elements when feeding optical function film from a continuous roll having score lines in the width direction thereof and bonding the optical function film on a liquid crystal panel. A continuous roll comprises an optical film laminate (15) that is in the form of a continuous web wound into a roll and comprises at least an optical function film (10) and a carrier film(13) releasably placed on the optical function film(10). The optical function film(10) is divided into a plurality of cut pieces by score lines(16) formed along a widthwise direction of the optical film laminate(15). It is possible to resolve the problem by making the bending rigidity per unit longitudinal length of the optical function film fall within a specific range. |
申请公布号 |
KR20130113438(A) |
申请公布日期 |
2013.10.15 |
申请号 |
KR20137007575 |
申请日期 |
2011.08.09 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
HIRATA SATOSHI;UMEMOTO SEIJI;KONDO SEIJI;NAKAZONO TAKUYA |
分类号 |
G02B5/30;B65H75/00;G02F1/1335 |
主分类号 |
G02B5/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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