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:
Aug. 10, 2021
Filed:
Oct. 19, 2017
Lg Chem, Ltd., Seoul, KR;
Beom Seok Lee, Daejeon, KR;
Hang Suk Choi, Daejeon, KR;
Jae Hoon Choi, Daejeon, KR;
Eung Jin Jang, Daejeon, KR;
Suk Jae Lee, Daejeon, KR;
Ju Young Jeoung, Daejeon, KR;
Kyu Sung Hwang, Daejeon, KR;
Sung Kyum Kim, Daejeon, KR;
SHANJIN OPTOELECTRONICS (SUZHOU) CO., LTD., Jiangsu, CN;
Abstract
A system for manufacturing a laminated film, in which a first film and a second film are sequentially laminated, and the system includes: a film supplying part which supplies the first film and the second film; a bonding part which includes a first roll and a second roll that rotate in opposite directions, and compresses the first film and the second film supplied from the film supplying part and bonds the first film and the second film as the laminated film; and a bending inducing part which supports and bends the laminated film bonded and output from the bonding part, in which the second roll shifts in a direction along a circumference of a virtual circle having a larger radius than a radius of the first roll to control the bending of the laminated film.