Title:
多層フレキシブル金属張積層体及びその製造方法
Document Type and Number:
Japanese Patent JP6412012
Kind Code:
B2
Abstract:
Provided are a multi-layer flexible metal-clad laminate, and a manufacturing method thereof, and more particularly, a multi-layer flexible metal-clad laminate in which at the time of manufacturing a multi-layer polyimide film on a surface of a metal-clad having a predetermined surface roughness value (Rz, Ra) and having roughening particles having a predetermined size or less attached thereon, a multi-coating scheme is used to form each polyimide mixed layer, such that a light reflection on a surface of the polyimide film and a light reflection generated at an interlayer interface of the polyimide in the multi-layer polyimide film are decreased to have an improved light transmittance of a polyimide laminate film after the metal-clad is removed, and a manufacturing method thereof.
Inventors:
Kim, Hosab
Jo Byung Wook
Kim, Yund
Choi, Weon Jun
Kim, denyeun
Kook, Seung Jeon
Jo Byung Wook
Kim, Yund
Choi, Weon Jun
Kim, denyeun
Kook, Seung Jeon
Application Number:
JP2015549258A
Publication Date:
October 24, 2018
Filing Date:
December 19, 2013
Export Citation:
Assignee:
SK INNOVATION CO.,LTD.
International Classes:
B32B15/088
Domestic Patent References:
| JP2007216688A | ||||
| JP2005206915A | ||||
| JP2010155360A | ||||
| JP2010228190A |
Foreign References:
| US20030072129 | ||||
| WO2001028767A1 |
Attorney, Agent or Firm:
Shiro Aihara