Invention Grant
- Patent Title: Antireflective film, polarizing plate, cover glass, image display device, and method of manufacturing antireflective film
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Application No.: US14851722Application Date: 2015-09-11
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Publication No.: US10338276B2Publication Date: 2019-07-02
- Inventor: Miho Asahi , Kazuo Kamohara , Shuntaro Ibuki , Ayako Matsumoto , Daiki Wakizaka
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM CORPORATION
- Current Assignee: FUJIFILM CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Edwards Neils, LLC
- Agent Jean C. Edwards, Esq.
- Priority: JP2014-186789 20140912; JP2014-200055 20140930
- Main IPC: G02B1/14
- IPC: G02B1/14 ; G02B5/30 ; G02B1/111 ; G02B1/118

Abstract:
There is provided an antireflective film, including: a plastic substrate; a infiltration layer; and an antireflective layer containing metallic oxide fine particles with an average primary particle diameter of 50 nm to 250 nm and a viscosity increasing compound, in this order, wherein the infiltration layer contains a polymer of a (meth)acrylate compound having a molecular weight of 400 or less, and the antireflective layer has a moth-eye structure including an uneven shape formed by the metallic oxide fine particles.
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