发明公开
- 专利标题： POLARIZER, POLARIZING PLATE, AND METHOD FOR PRODUCING POLARIZER
- 专利标题（中）： 偏光片，偏光片和生产偏光片的方法
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申请号： EP16779852.9申请日： 2016-03-10
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公开(公告)号： EP3285098A1公开(公告)日： 2018-02-21
- 发明人: TAKADA, Katsunori , NAKAI, Kota , HIGUCHI, Naotaka , KIMURA, Keisuke , KITAMURA, Yoshitsugu , KURAMOTO, Hiroki
- 申请人： Nitto Denko Corporation
- 申请人地址： 1-1-2 Shimohozumi Ibaraki-shi, Osaka 567-8680 JP
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 当前专利权人地址： 1-1-2 Shimohozumi Ibaraki-shi, Osaka 567-8680 JP
- 代理机构： Hoffmann Eitle
- 优先权： JP2015085107 20150417; JP2015227540 20151120
- 国际公布： WO2016167060 20161020
- 主分类号： G02B5/30
- IPC分类号： G02B5/30 ; C08J7/02
摘要：
There is provided a polarizer excellent in durability. A polarizer according to one embodiment of the present invention includes a resin film containing boric acid, wherein the resin film has a low-concentration portion, which contains a lower concentration of the boric acid than that in any other site, formed in an end portion thereof.
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