Invention Grant
- Patent Title: Laminating film and light-transmitting laminate including same
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Application No.: US17750607Application Date: 2022-05-23
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Publication No.: US11597186B2Publication Date: 2023-03-07
- Inventor: Hyejin Kim , Sungjin Chung , Haksoo Lee
- Applicant: SKC Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: SKC Co., Ltd.
- Current Assignee: SKC Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR10-2019-0151930 20191125
- Main IPC: B32B17/10
- IPC: B32B17/10 ; B32B27/30

Abstract:
A film for laminating includes an embossed surface, wherein a rad value of the embossed surface is 1 to 3 μm, where the rad value is calculated by [Formula 1] below: rad ( um ) = 1 0 0 0 Spc ( mm - 1 ) [ Formula 1 ] where, in [Formula 1], Spc is an arithmetic mean of curvatures of peak vertex on the embossed surface, which is evaluated by ISO_25178, wherein a number of peaks per 1 mm2 of the embossed surface (Spd value), which is evaluated by ISO_25178, is 200 or more and 1500 or less, and wherein a sum of maximum peak height and maximum valley depth of the embossed surface (Sz value) is 30 to 90 μm.
Public/Granted literature
- US20220281209A1 LAMINATING FILM AND LIGHT-TRANSMITTING LAMINATE INCLUDING SAME Public/Granted day:2022-09-08
Information query