![METHOD FOR MANUFACTURING OPTICALLY ANISOTROPIC FILM](/abs-image/US/2022/01/06/US20220002577A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: METHOD FOR MANUFACTURING OPTICALLY ANISOTROPIC FILM
- 申请号:US17280793 申请日:2020-01-09
- 公开(公告)号:US20220002577A1 公开(公告)日:2022-01-06
- 发明人: Hyuk Yoon , Seong Ho Ryu , Moon Soo Park
- 申请人: LG CHEM, LTD.
- 申请人地址: KR Seoul
- 专利权人: LG CHEM, LTD.
- 当前专利权人: LG CHEM, LTD.
- 当前专利权人地址: KR Seoul
- 优先权: KR10-2019-0002639 20190109
- 国际申请: PCT/KR2020/000367 WO 20200109
- 主分类号: C09D135/02
- IPC分类号: C09D135/02 ; G02B5/30 ; C09K19/56 ; C09D4/00 ; C08F122/14
摘要:
A method for producing an optically anisotropic film. The optically anisotropic film produced using this method has a reverse wavelength dispersion property, which can control retardation deterioration at high temperature, and can be used in polarizing plates and display devices.