Invention Grant
- Patent Title: Optical display device protecting film, optical member comprising same, and optical display device comprising same
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Application No.: US16324873Application Date: 2017-08-02
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Publication No.: US11454741B2Publication Date: 2022-09-27
- Inventor: Do Young Kim , Young Hoon Kim , Tae Ji Kim , Dong Myeong Shin , Oh Hyun Hwang
- Applicant: SAMSUNG SDI CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2016-0102618 20160811,KR10-2016-0124314 20160927
- International Application: PCT/KR2017/008324 WO 20170802
- International Announcement: WO2018/030701 WO 20180215
- Main IPC: G02B1/04
- IPC: G02B1/04 ; G02B1/14 ; C09D133/10 ; C08L75/16 ; C09D175/16 ; C08L75/06 ; C08K3/22 ; C08J7/043 ; C08J7/046 ; C09D133/12 ; G02B6/32 ; G02B6/26
Abstract:
Provided are an optical display device protecting film and an optical display device comprising the same, the optical display device protecting film comprising: a first substrate layer; and a hard coating layer formed on the first substrate layer, wherein the substrate layer is made of a thermoplastic polyurethane film, and the first substrate layer has a thickness of 100 μm to 200 μm and has a Shore hardness of 95 A to 98 A.
Public/Granted literature
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