- 专利标题: OPTICAL FILM SET AND OPTICAL LAYERED BODY
-
申请号: EP20785274.0申请日: 2020-03-11
-
公开(公告)号: EP3951455A1公开(公告)日: 2022-02-09
- 发明人: MURASHIGE, Takeshi , INAGAKI, Junichi , SATO, Keisuke , KISHI, Atsushi
- 申请人: Nitto Denko Corporation
- 申请人地址: JP Ibaraki-shi, Osaka 567-8680 1-1-2, Shimohozumi
- 代理机构: Hoffmann Eitle
- 优先权: JP2019066163 20190329
- 国际公布: WO2020203128 20201008
- 主分类号: G02B5/30
- IPC分类号: G02B5/30 ; B32B7/023 ; B32B17/10 ; G02F1/1335
摘要:
An optical film set includes a first optical film provided with a first gluing agent layer and disposed on a viewing side of an optical element via the first gluing agent layer; and a second optical film provided with a second gluing agent layer and disposed on a rear surface side of the optical element via the second gluing agent layer. A first glass film having a thickness of 50 µm or more and 150 µm or less is disposed on a viewing side surface of the first optical film. A thickness of the second gluing agent layer is 50 µm or more and 200 µm or less.
信息查询