Invention Grant
- Patent Title: Optical film with high slip property and excellent property of blocking UV light, and polarizing plate comprising the same
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Application No.: US16072089Application Date: 2017-09-19
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Publication No.: US11040480B2Publication Date: 2021-06-22
- Inventor: Sang Min Kwak , Seong Wook Kang , Dong Wan Kim , Kil An Jung , Ki Joong Lee , Min Su Park , Jong Sung Park
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2016-0120101 20160920,KR10-2017-0119827 20170918
- International Application: PCT/KR2017/010256 WO 20170919
- International Announcement: WO2018/056673 WO 20180329
- Main IPC: G02B1/04
- IPC: G02B1/04 ; B29C55/12 ; G02B5/28 ; C08J5/18 ; G02B1/14 ; G02B5/30
Abstract:
The optical film according to the present invention has a feature that it has excellent property of blocking UV light and exhibits high slip property and thus enables self-winding even while using an acrylic resin not containing monomers having a ring structure.
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