Invention Grant
- Patent Title: Optical film including functional coating layer, and polarizing plate and image display apparatus including the same
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Application No.: US13961648Application Date: 2013-08-07
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Publication No.: US10209407B2Publication Date: 2019-02-19
- Inventor: Jun-Wuk Park , Yi-Rang Lim , Nam-Jeong Lee , Hwa-Sub Shim
- 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: KR10-2012-0058766 20120531; KR10-2013-0041005 20130415
- Main IPC: G02B1/11
- IPC: G02B1/11 ; G02B1/111 ; G02B27/00 ; C08J7/04
Abstract:
There is provided an optical film including an acrylic film, and a functional coating layer formed on at least one side of the acrylic film. The functional coating layer includes a water-dispersible resin and at least two kinds of fine particles having different average particle sizes.
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