发明名称 |
WIDE CASTING BELT, METHOD FOR MANUFACTURING A WIDE FILM, AND WIDE FILM |
摘要 |
The present invention relates to a wide casting belt, and more particularly, to a wide casting belt used for manufacturing a film in a gel state by casting dope used during the manufacture of a polarizing plate for a liquid crystal display, and an optical compensation film, etc. The present invention also relates to a method for manufacturing a wide film using the wide casting belt, and to a wide film manufactured with said wide casting belt.
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申请公布号 |
US2012128944(A1) |
申请公布日期 |
2012.05.24 |
申请号 |
US200913375985 |
申请日期 |
2009.06.04 |
申请人 |
KIM HYUKJUN;CHUNG KWANGJIN;LEE CHOLHO;HWANG YOOSEOCK;CHOI JUNTAE;CHUNG KINAM;SK INNOVATION CO., LTD. |
发明人 |
KIM HYUKJUN;CHUNG KWANGJIN;LEE CHOLHO;HWANG YOOSEOCK;CHOI JUNTAE;CHUNG KINAM |
分类号 |
B32B3/00;B28B11/14;B29D7/01 |
主分类号 |
B32B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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