发明申请
- 专利标题: METHOD FOR PRODUCING OPTICAL FILM, AND OPTICAL FILM
- 专利标题(中): 生产光学膜的方法和光学膜
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申请号: US15118536申请日: 2016-02-10
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公开(公告)号: US20170066207A1公开(公告)日: 2017-03-09
- 发明人: Hidekazu HAYASHI , Tokio TAGUCHI , Nobuaki YAMADA , Yasuhiro SHIBAI , Atsushi NIINOH , Kenichiro NAKAMATSU
- 申请人: Sharp Kabushiki Kaisha
- 申请人地址: JP Sakai City, Osaka
- 专利权人: Sharp Kabushiki Kaisha
- 当前专利权人: Sharp Kabushiki Kaisha
- 当前专利权人地址: JP Sakai City, Osaka
- 优先权: JP2015-092967 20150430; JP2015-226792 20151119
- 国际申请: PCT/JP2016/053985 WO 20160210
- 主分类号: B29D11/00
- IPC分类号: B29D11/00 ; C09D175/16 ; C09D133/08 ; G02B1/14 ; C09D5/16 ; C09D5/00 ; G02B1/118 ; G02B1/18 ; B29C33/62 ; C09D133/24
摘要:
A method for producing an optical film includes: (1) applying a lower layer resin and an upper layer resin; (2) forming a resin layer having the uneven structure on a surface thereof by pressing a mold against the lower layer resin and the upper layer resin from the upper layer resin side in the state where the applied lower layer resin and upper layer resin are stacked; and (3) curing the resin layer, the lower layer resin containing at least one kind of first monomer that contains no fluorine atoms, the upper layer resin containing a fluorine-containing monomer and at least one kind of second monomer that contains no fluorine atoms, at least one of the first monomer and the second monomer containing a compatible monomer that is compatible with the fluorine-containing monomer and being dissolved in the lower layer resin and the upper layer resin.
公开/授权文献
- US10414108B2 Method for producing optical film, and optical film 公开/授权日:2019-09-17