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。

公开(公告)号：US20170246773A1

公开(公告)日：2017-08-31

申请号：US15595298

申请日：2017-05-15

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: B29C41/46 ,  B29C41/00 ,  C09D179/08 ,  C08G73/10 ,  C08G73/14 ,  C08L79/08 ,  B29C39/00 ,  B29D11/00

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.