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    OUTSTANDINGLY DURABLE AND HEAT-RESISTANT POLARISING ELEMENT, POLARISING PLATE AND IMAGE-DISPLAY DEVICE, AND POLARISING-ELEMENT PRODUCTION METHOD
    1.
    发明申请
    OUTSTANDINGLY DURABLE AND HEAT-RESISTANT POLARISING ELEMENT, POLARISING PLATE AND IMAGE-DISPLAY DEVICE, AND POLARISING-ELEMENT PRODUCTION METHOD 审中-公开
    极度耐用和耐热极化元件，极化板和图像显示装置，以及极化元件生产方法

    公开(公告)号：US20120236408A1

    公开(公告)日：2012-09-20

    申请号：US13147112

    申请日：2010-01-29

    申请人： Ki-Ok Kwon ,  Seung-Ae Kim ,  Kyun-II Rah

    发明人： Ki-Ok Kwon ,  Seung-Ae Kim ,  Kyun-II Rah

    IPC分类号： G02B5/30 ,  B08B3/00 ,  G02B1/08

    CPC分类号： G02B5/305 ,  H01J11/44

    摘要： The present invention relates to a polarizer in which contents of zinc, boron, and potassium are controlled to be within a certain range, a polarizing plate, and an image display device having excellent durability and heat resistance, and a method of manufacturing the polarizer. In one embodiment, the present invention provides a polarizer, in which the value of zinc content (wt. %)×boron content (wt. %)/potassium content (wt. %) is 0.1 to 4.0, boron content is 1.0 wt. % to 5.0 wt. % and potassium content is 0.3 wt. % to 2.0 wt. %, based on the weight of the polarizer, a polarizing plate and an image display device including the same. Further, the present invention provides a method of manufacturing a polarizer, the method including at least a dyeing process, a cross-linking process, a stretching process and a washing process.

    摘要翻译： 本发明涉及一种将锌，硼和钾的含量控制在一定范围内的偏振片，偏振片和耐久性和耐热性优异的图像显示装置及其制造方法。 在一个实施方案中，本发明提供了一种偏光器，其中锌含量（wt。％）×硼含量（wt。％）/钾含量（wt。％）的值为0.1至4.0，硼含量为1.0wt。 ％至5.0wt ％，钾含量为0.3重量％。 ％〜2.0重量％ ％，基于偏振片的重量，偏振片和包括该偏振片的图像显示装置。 此外，本发明提供一种偏振片的制造方法，所述方法至少包括染色工序，交联处理，拉伸处理和洗涤处理。