Invention Grant
- Patent Title: Wide casting belt, method for manufacturing a wide film, and wide film
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Application No.: US14296816Application Date: 2014-06-05
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Publication No.: US09884461B2Publication Date: 2018-02-06
- Inventor: Hyukjun Kim , Kwangjin Chung , Cholho Lee , Yooseock Hwang , Juntae Choi , Kinam Chung
- Applicant: Berndorf Band GmbH
- Applicant Address: AT Berndorf
- Assignee: Berndorf Band GmbH
- Current Assignee: Berndorf Band GmbH
- Current Assignee Address: AT Berndorf
- Main IPC: B29D7/01
- IPC: B29D7/01 ; B29C41/28 ; B29C41/34 ; C08J5/18 ; B29C41/38 ; B29K1/00
Abstract:
Disclosed is a wide casting belt, and more particularly, 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. A method for manufacturing a wide film using the wide casting belt, and a wide film manufactured with the wide casting belt are disclosed.
Public/Granted literature
- US20140295017A1 WIDE CASTING BELT, METHOD FOR MANUFACTURING A WIDE FILM, AND WIDE FILM Public/Granted day:2014-10-02
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