发明名称 LIQUID CRYSTAL FILM AND LAMINATED FILM FOR OPTICAL DEVICES
摘要 A liquid crystal film produced by laminating a cured acrylic resin layer, a liquid crystal layer whose orientation is fixed, and a cured acrylic resin layer in this order, characterized in that at least one of the cured acrylic resin layers has a glass transition temperature (Tg) of 50 to 200°C. This film is a thin liquid crystal film whose liquid crystal alignment layer does not suffer surface imperfections such as cracking even in a severe environmental test such as a dry-heat/damp-heat cycle test.
申请公布号 KR20080012857(A) 申请公布日期 2008.02.12
申请号 KR20077025087 申请日期 2007.10.30
申请人 NIPPON OIL CORPORATION (SHIN NIHON SEKIYU KABUSHIKI KAISHA) 发明人 HOSAKI KENJI;SATO HARUYOSHI;TANIMOTO JUNICHIRO;UESAKA TETSUYA;KATAOKA TAKESHI
分类号 G02F1/1337;G02F1/13 主分类号 G02F1/1337
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