The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2014
Filed:
Jun. 04, 2009
Hyukjun Kim, Daejeon, KR;
Kwangjin Chung, Daejeon, KR;
Cholho Lee, Daejeon, KR;
Yooseock Hwang, Daejeon, KR;
Juntae Choi, Daejeon, KR;
Kinam Chung, Daejeon, KR;
Hyukjun Kim, Daejeon, KR;
Kwangjin Chung, Daejeon, KR;
Cholho Lee, Daejeon, KR;
Yooseock Hwang, Daejeon, KR;
Juntae Choi, Daejeon, KR;
Kinam Chung, Daejeon, KR;
SK Innovation Co., Ltd., , KR;
Abstract
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.