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公开(公告)号：KR1020140080430A
公开(公告)日：2014-06-30
申请号：KR1020130157976
申请日：2013-12-18
Applicant: 제일모직주식회사
Abstract: The present invention relates to a polarizing plate including a polarizer and one or more polarizing films formed on at least one side of the polarizer and an optical display apparatus including the same. The polarizing films includes a polyester film which has a length shrinkage rate difference between a first diagonal line of a first formula and a second diagonal line of a second formula to be between -0.1% and +0.1% based on the machine direction (MD) or the transverse direction (TD) of the film.
Abstract translation: 本发明涉及一种偏振片，包括偏振片和形成在偏振片的至少一侧上的一个或多个偏光膜和包括该偏振片的光学显示装置。 偏振膜包括基于机器方向（MD）在第一公式的第一对角线和第二公式的第二对角线之间的长度收缩率差在-0.1％和+ 0.1％之间的聚酯膜， 或横向（TD）。
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公开(公告)号：KR1020130050127A
公开(公告)日：2013-05-15
申请号：KR1020110115303
申请日：2011-11-07
Applicant: 제일모직주식회사
IPC: G02B5/30 , G02F1/1335
CPC classification number: G02B5/3083
Abstract: PURPOSE: A polarizer for improving light durability and a manufacturing method thereof are provided to improve light durability by decreasing color change according to long time usage. CONSTITUTION: A polarizer includes boric acid, potassium iodide and zinc salt. The polarizer has an inclined composition gradient in which the density of the zinc salt in the polarizer decreases from the surface of the polarizer to the inside. [Reference numerals] (AA) Zn distribution in thickness direction within a PVA device; (BB) Distance from the surface[nm]
Abstract translation: 目的：提供一种用于提高耐光性的偏振片及其制造方法，以通过根据长时间使用而减少颜色变化来提高耐光性。 构成：偏振片包括硼酸，碘化钾和锌盐。 偏振片具有倾斜的组成梯度，其中偏振片中的锌盐的密度从偏振片的表面减小到内部。 （AA）在PVA装置内的厚度方向的Zn分布（附图标记） （BB）距离表面的距离[nm]
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公开(公告)号：KR101518495B1
公开(公告)日：2015-05-11
申请号：KR1020110115303
申请日：2011-11-07
Applicant: 제일모직주식회사
IPC: G02B5/30 , G02F1/1335
Abstract: 본 발명은 광학필름 내의 아연염의 농도가 조성 경사 구배를 갖도록 하여, 광내구성을 향상시킨 관학필름 및 그 제조방법에 관한 것으로서, 본 발명의 편광자는 붕산, 요오드화칼륨 및 아연염을 포함하는 편광자로서, 상기 편광자 내 아연염의 농도가 상기 편광자의 표면으로부터 내부 방향으로 가면서 감소하는 경사 조성 구배를 갖는 것이다.
Abstract translation: 在光学膜的本发明和锌盐浓度，以具有梯度组成梯度，根据gwanhak膜及其制造具有改进的光学耐久性的方法中，本发明的偏振片是包括硼酸偏振器，碘化钾和锌盐， 并且，偏振片中的锌盐浓度从偏振片表面向内侧减小的斜率组成梯度。
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公开(公告)号：KR1020140080421A
公开(公告)日：2014-06-30
申请号：KR1020130156632
申请日：2013-12-16
Applicant: 제일모직주식회사
IPC: G02B5/30 , G02F1/1335
CPC classification number: G02B5/305 , B32B27/08 , B32B27/36 , G02F1/133528
Abstract: The present invention relates to a polarizing plate and a liquid crystal display apparatus comprising the same, which comprise a polarizer; a first optical film formed on the top of the polarizer; and a second optical film formed on the bottom of the polarizer, wherein more than one of the first optical film and the second optical film contains a polyester film, wherein the polyester film has -0.1 to +0.1% of a difference of a length shrinkage ratio between the length shrinkage ratio of a first diagonal direction of equation 1 and the length shrinkage ratio of a second diagonal direction of equation 2 based on one of a machine direction (MD) or a transverse direction (TD) of the film.
Abstract translation: 本发明涉及一种偏振板及包括该偏振片的液晶显示装置， 形成在偏振器的顶部的第一光学膜; 以及形成在所述偏振器的底部的第二光学膜，其中，所述第一光学膜和所述第二光学膜中的多于一个含有聚酯膜，其中所述聚酯膜的长度收缩率的差异为-0.1〜+ 0.1％ 基于膜的机器方向（MD）或横向（TD）之一，等式1的第一对角线方向的长度收缩率与等式2的第二对角线方向的长度收缩率之间的比率。
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