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    TENTER APPARATUS
    1.
    发明申请
    TENTER APPARATUS 审中-公开

    公开(公告)号：US20150123336A1

    公开(公告)日：2015-05-07

    申请号：US14251841

    申请日：2014-04-14

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Won Suk CHANG ,  Seoung Jin SEO ,  Chan Jae Ahn ,  Sung Won CHOI

    IPC: D06C3/00 ,  B25B5/16 ,  B25B5/14

    CPC classification number: B25B5/163 ,  B25B5/02 ,  B25B5/04

    Abstract: A tenter apparatus for clipping a film includes a frame including a supporting surface supporting the film, and a clip arm which is installed to the frame and rotatable relative to the frame, clips the film along with the supporting surface of the frame and includes a plurality of first contact protrusions which is disposed at a bottom surface of the clip arm and contacts the film.

    Abstract translation: 用于夹持胶片的拉幅机装置包括：框架，其包括支撑该胶片的支撑表面;以及夹臂，其安装在框架上并相对于框架可转动，并将胶片与框架的支撑表面夹紧，并且包括多个 的第一接触突起，其设置在夹臂的底表面处并与膜接触。

    SLOT DIE FOR FILM MANUFACTURING
    2.
    发明申请
    SLOT DIE FOR FILM MANUFACTURING 有权
    电影胶片制作

    公开(公告)号：US20150343689A1

    公开(公告)日：2015-12-03

    申请号：US14571475

    申请日：2014-12-16

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sung Won CHOI ,  Jae Wook NAM ,  Byung Hee SOHN ,  Sun Jin SONG ,  Chan Jae AHN ,  Semi LEE ,  Sung Woo HONG

    IPC: B29C47/14 ,  B29C47/92

    CPC classification number: B29C47/14 ,  B29C47/0021 ,  B29C47/92 ,  B29C2947/926 ,  B29C2947/92904 ,  B29L2007/008

    Abstract: A slot die includes a material distribution chamber configured to distribute a casting solution supplied to the material distribution chamber, and a lip in which a slot including an expansion portion is defined and through which the casting solution distributed in the material distribution chamber is discharged, where a width of the expansion portion taken in a first direction is expanded from one side of the expansion portion to a lip end facing the one side and the one side of the expansion portion is apart from the lip end by a predetermined length taken along a second direction which is perpendicular to the first direction and substantially parallel to a flow direction of the casting solution.

    Abstract translation: 狭槽模具包括配置成分配供给到材料分配室的铸造溶液的材料分配室，以及限定了包括膨胀部的槽的唇部，分配在材料分配室内的铸造溶液通过该排出排出， 沿着第一方向截取的膨胀部分的宽度从膨胀部分的一侧膨胀到面向一侧的唇形端部，并且膨胀部分的一侧与唇缘端部沿第二方向分开预定长度 方向，其垂直于第一方向并且基本上平行于铸造溶液的流动方向。

    OPTICAL FILM AND METHOD OF PREPARING OPTICAL FILM
    3.
    发明申请
    OPTICAL FILM AND METHOD OF PREPARING OPTICAL FILM 有权
    光学膜和光学膜的制备方法

    公开(公告)号：US20140349098A1

    公开(公告)日：2014-11-27

    申请号：US14251789

    申请日：2014-04-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung Woo Hong ,  Woo-Jin BAE ,  Chan Jae Ahn ,  Won Suk CHANG ,  A ra JO ,  Sung Won CHOI

    IPC: C08G69/32 ,  B29D11/00 ,  B29C39/14

    CPC classification number: B29C41/46 ,  B29C39/003 ,  B29C41/003 ,  B29D11/00788 ,  B29K2079/08 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08G73/14 ,  C08L79/08 ,  C09D179/08 ,  G02B1/041 ,  C08L33/24

    Abstract: A method of preparing an optical film, preparing a coating composition including an amic acid-containing polymer represented by Chemical Formula 1 and at least one polymerization aid selected from an alkyl phosphite, an aryl phosphite, an alkyl phosphate, and an aryl phosphate; providing the coating composition on a substrate to form a coating layer; and applying heat to the coating layer to prepare a cured film: wherein, in Chemical Formula 1, are the same or different in each repeating unit, and are each independently at least one selected from an aromatic organic group, an aliphatic organic group, and an alicyclic organic group, and 0≦x≦1.

    Abstract translation: 一种制备光学膜的方法，制备包含由化学式1表示的含有酰胺酸的聚合物和至少一种选自亚磷酸烷基酯，亚磷酸芳基酯，磷酸烷基酯和磷酸芳基酯的聚合助剂的涂料组合物; 在基材上提供涂料组合物以形成涂层; 并对涂层施加热量以制备固化膜：其中，在化学式1中，每个重复单元相同或不同，并且各自独立地选自芳族有机基团，脂族有机基团和 脂环族有机基团，和0＆nlE; x＆lt; 1; 1。

    POLYIMIDE FILMS AND PRODUCTION METHODS THEREOF
    6.
    发明申请
    POLYIMIDE FILMS AND PRODUCTION METHODS THEREOF 审中-公开
    聚酰亚胺薄膜及其生产方法

    公开(公告)号：US20150322218A1

    公开(公告)日：2015-11-12

    申请号：US14625035

    申请日：2015-02-18

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sung Won CHOI ,  Chan Jae Ahn ,  Sung Woo Hong ,  Won Suk CHANG ,  A Ra JO

    IPC: C08J5/18

    CPC classification number: C08J5/18 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/105 ,  C08G73/1067 ,  C08G73/1071 ,  C08G73/14 ,  C08J2379/08 ,  C09D179/08

    Abstract: A method of producing a polyimide film, including obtaining a polyamic acid including a repeating unit of Chemical Formula 1: Chemical Formula 1 wherein Ar1 and Ar2 are described in the specification; imidizing the polyamic acid to obtain a partially imidized polyimide; determining a sub-Tg temperature of the partially imidized polyimide; and heating the partially imidized polyimide in at least two steps to obtain a polyimide film, wherein a step transition temperature range is within the sub-Tg temperature±30° C.

    Abstract translation: 制备聚酰亚胺膜的方法，包括获得包含化学式1：化学式1的重复单元的聚酰胺酸，其中在说明书中描述了Ar1和Ar2; 酰亚胺化聚酰胺酸以获得部分酰亚胺化的聚酰亚胺; 测定部分酰亚胺化聚酰亚胺的亚Tg温度; 并且至少两步加热部分酰亚胺化的聚酰亚胺以获得聚酰亚胺膜，其中阶跃转变温度范围在亚Tg温度±30℃之内

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