Title:
LAMINATED FILM FOR BONDING AND LIGHT-TRANSMITTING LAMINATE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2020/262945
Kind Code:
A1
Abstract:
According to an embodiment, a laminated film or the like for bonding comprises: a first layer in direct contact with an object to be bonded; a second layer facing the first layer; and a third layer interposed between the first layer and the second layer, wherein one end and the other end of the laminated film have different thicknesses from each other, the laminated film includes a measurement area, the measurement area has a central thickness, the central thickness is not greater than the average value of the thickness at the one end and the thickness at the other end, and the penetration coefficient (F pe) evaluated in the measurement area is at least 1.35 kgf/mm 2*mm. The laminated film can provide a light-transmitting laminate or the like having excellent penetration resistance, sound-insulating characteristics, and head-up display functionality.
Inventors:
KIM HYEJIN (KR)
KIM KYUHUN (KR)
CHUNG SUNGJIN (KR)
LEE HAKSOO (KR)
KIM KYUHUN (KR)
CHUNG SUNGJIN (KR)
LEE HAKSOO (KR)
Application Number:
PCT/KR2020/008177
Publication Date:
December 30, 2020
Filing Date:
June 23, 2020
Export Citation:
Assignee:
SKC CO LTD (KR)
International Classes:
B32B5/14; B32B7/023; B32B7/12; B32B17/10; B32B27/08; B32B27/30
Foreign References:
| KR20180081157A | 2018-07-13 | |||
| JP2007223883A | 2007-09-06 | |||
| KR20180061190A | 2018-06-07 | |||
| KR20180061189A | 2018-06-07 | |||
| JP2005068006A | 2005-03-17 |
Attorney, Agent or Firm:
CHUNG, Hwaseung (KR)
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