Invention Grant
- Patent Title: Anti-glare film, method of manufacturing the same, and display apparatus using the same
- Patent Title (中): 防眩光膜,其制造方法以及使用其的显示装置
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Application No.: US12513646Application Date: 2008-05-08
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Publication No.: US08182899B2Publication Date: 2012-05-22
- Inventor: Tsutomu Nagahama , Yumi Haga , Hitoshi Watanabe , Shinichi Matsumura
- Applicant: Tsutomu Nagahama , Yumi Haga , Hitoshi Watanabe , Shinichi Matsumura
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2007-124563 20070509
- International Application: PCT/JP2008/058892 WO 20080508
- International Announcement: WO2008/140108 WO 20081120
- Main IPC: B32B5/16
- IPC: B32B5/16

Abstract:
An anti-glare film is provided and includes a substrate and an anti-glare layer which is formed on the substrate and contains fine particles. The anti-glare layer has micro concave/convex shapes on the surface. The micro concave/convex shapes of the anti-glare layer are formed by coating the substrate with a coating material containing the fine particles and aggregating the fine particles by a convection of the coating material. A thickness of the anti-glare layer is equal to or larger than a mean diameter of the fine particles and is equal to or less than three times as large as the mean diameter of the fine particles. The fine particles are constructed substantially by fine particles having particle sizes less than twice as large as the thickness of the anti-glare layer.
Public/Granted literature
- US20100027124A1 ANTI-GLARE FILM, METHOD OF MANUFACTURING THE SAME, AND DISPLAY APPARATUS USING THE SAME Public/Granted day:2010-02-04
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