METHOD FOR PRODUCING POLARIZING PLATE, AND POLARIZING PLATE
    1.
    发明申请
    METHOD FOR PRODUCING POLARIZING PLATE, AND POLARIZING PLATE 有权
    生产偏光板和偏光板的方法

    公开(公告)号:US20160363699A1

    公开(公告)日:2016-12-15

    申请号:US15121532

    申请日:2015-02-03

    发明人: Yuichiro KUNAI

    IPC分类号: G02B1/14 B29D11/00 G02B5/30

    摘要: A method for producing a polarizing plate is provided, which includes the steps of obtaining a laminated film by forming a polyvinyl alcohol-based resin layer on a surface of a substrate film, obtaining a stretched film by stretching the laminated film, obtaining a polarizing laminated film by forming a polarizing layer by dyeing the polyvinyl alcohol-based resin layer of the stretched film with a dichroic dye, bonding a protective film composed of a thermoplastic resin to a surface of the polarizing layer opposite to the substrate film with an adhesive layer being interposed, peeling off the substrate film, and forming a protective layer having a thickness not smaller than 3 μm and composed of a cured product of a photo-curable compound on a surface which appears as a result of peeling off of the substrate film.

    摘要翻译: 本发明提供一种偏光板的制造方法,其特征在于,包括以下步骤:在基材膜的表面形成聚乙烯醇系树脂层,通过拉伸所述层叠膜得到拉伸膜,得到偏光性层叠体 通过用二色性染料对拉伸膜的聚乙烯醇类树脂层进行染色而形成偏光层,将由热塑性树脂构成的保护膜粘合到与基材膜相反的表面的粘合剂层为 插入,剥离基板膜,并且在由于基板膜的剥离而出现的表面上形成厚度不小于3μm并由光固化性化合物的固化产物构成的保护层。

    SILICONE RESIN COMPOSITION AND USE OF THE SAME

    公开(公告)号:US20200266322A1

    公开(公告)日:2020-08-20

    申请号:US16063725

    申请日:2016-12-14

    摘要: A silicone resin composition useful for producing a cured product which shows high thermal shock resistance is provided. The composition contains a silicone resin containing silicon atoms selected from A1 silicon atoms and A2 silicon atoms, and A3 silicon atoms, in which the ratio of the content of the A3 silicon atoms to the total content of the A1 silicon atoms, the A2 silicon atoms, and the A3 silicon atoms is 50 mol % or more and 99 mol % or less. Side chains bonded to the silicon atoms include an alkyl group having 1 to 3 carbons and an alkoxy group having 1 or 2 carbons, and the molar ratio of alkoxy groups of alkyl groups is 5 or more to 100.

    POLARIZER AND POLARIZING PLATE INCLUDING SAME
    4.
    发明申请
    POLARIZER AND POLARIZING PLATE INCLUDING SAME 有权
    极化器和极化板包括它们

    公开(公告)号:US20170003426A1

    公开(公告)日:2017-01-05

    申请号:US15039994

    申请日:2014-11-18

    发明人: Yuichiro KUNAI

    IPC分类号: G02B5/30 G02B1/14 G02B1/08

    摘要: Provided are a polarizer that resists red discoloration in a heat resistance test even when it has a small thickness, and a polarizing plate including the polarizer. The polarizer includes a polyvinyl alcohol-based resin layer and iodine adsorbed and oriented in the polyvinyl alcohol-based resin layer, and has a thickness less than or equal to 10 μm and a ratio of a retardation of iodine to a retardation of polyvinyl alcohol greater than or equal to 0.38.

    摘要翻译: 提供即使在厚度小的情况下也能够耐热性试验中的红色变色的偏振片,以及包含偏振片的偏光板。 偏振片包括聚乙烯醇类树脂层和在聚乙烯醇系树脂层中吸附取向的碘,其厚度小于等于10μm,碘相对于聚乙烯醇的延迟的比例越大 大于等于0.38。