Invention Grant
- Patent Title: Cover glass and glass laminate
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Application No.: US15874357Application Date: 2018-01-18
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Publication No.: US11286201B2Publication Date: 2022-03-29
- Inventor: Kazunobu Maeshige , Nobutaka Aomine , Hiroyuki Okawa , Kiyoshi Tamai , Hitoshi Onoda , Makoto Sano , Yusuke Kobayashi
- Applicant: AGC Inc.
- Applicant Address: JP Tokyo
- Assignee: AGC Inc.
- Current Assignee: AGC Inc.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: C03C17/34
- IPC: C03C17/34 ; B32B17/10 ; B32B33/00 ; C03C17/22 ; C03C17/02 ; C03C3/087 ; G03B27/62 ; C03C21/00 ; C03C23/00

Abstract:
The present invention provides a cover glass and a glass laminate which are reduced in warpage, and have excellent scratch resistance, low reflecting properties and excellent optical properties. According to the present invention, a cover glass and a glass laminate which are reduced in glass warpage, retain the effect of scratch resistance, and have low reflecting properties and excellent optical properties can be provided by alternately superposing a film including a high-refractive-index material and a film including a low-refractive-index material, in given amounts.
Public/Granted literature
- US20180215659A1 COVER GLASS AND GLASS LAMINATE Public/Granted day:2018-08-02
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