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:
Feb. 06, 2018
Filed:
Jun. 05, 2014
Applicant:
Berndorf Band Gmbh, Berndorf, AT;
Inventors:
Hyukjun Kim, Daejeon, KR;
Kwangjin Chung, Daejeon, KR;
Cholho Lee, Daejeon, KR;
Yooseock Hwang, Daejeon, KR;
Juntae Choi, Daejeon, KR;
Kinam Chung, Daejeon, KR;
Assignee:
Berndorf Band GmbH, Berndorf, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 7/01 (2006.01); B29C 41/28 (2006.01); B29C 41/34 (2006.01); C08J 5/18 (2006.01); B29C 41/38 (2006.01); B29K 1/00 (2006.01);
U.S. Cl.
CPC ...
B29D 7/01 (2013.01); B29C 41/28 (2013.01); B29C 41/34 (2013.01); B29C 41/38 (2013.01); C08J 5/18 (2013.01); B29K 2001/12 (2013.01); C08J 2301/12 (2013.01); Y10T 428/24802 (2015.01);
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.