Invention Grant
- Patent Title: Anti-reflection film having an antistatic hard coat and low refractive index layers and manufacturing method thereof
- Patent Title (中): 具有抗静电硬涂层和低折射率层的防反射膜及其制造方法
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Application No.: US12705543Application Date: 2010-02-12
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Publication No.: US08446673B2Publication Date: 2013-05-21
- Inventor: Toshiaki Yoshihara
- Applicant: Toshiaki Yoshihara
- Applicant Address: JP
- Assignee: Toppan Printing Co., Ltd.
- Current Assignee: Toppan Printing Co., Ltd.
- Current Assignee Address: JP
- Agency: Squire Sanders (US) LLP
- Priority: JP2009-033719 20090217
- Main IPC: G02B1/10
- IPC: G02B1/10

Abstract:
An anti-reflection film which has not only sufficient anti-reflection properties and antistatic properties but also excellent optical properties is provided. The anti-reflection film includes an antistatic hard coat layer and a low refractive index layer on a transparent substrate, the antistatic hard coat layer containing conductive particles and a binder matrix, the antistatic hard coat layer including a mixed layer in which the transparent substrate component and the binder matrix blend together with a gradient and a localized layer, the mixed layer being optically indistinguishable and the localized layer being optically distinguishable, and the localized layer having an optical thickness of 50-400 nm.
Public/Granted literature
- US20100208350A1 Anti-Reflection Film And Manufacturing Method Thereof Public/Granted day:2010-08-19
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