发明申请
US20090275255A1 Liquid crystal sealing material and liquid crystal display cells made by using the same
审中-公开
液晶密封材料和使用其制成的液晶显示单元
- 专利标题: Liquid crystal sealing material and liquid crystal display cells made by using the same
- 专利标题(中): 液晶密封材料和使用其制成的液晶显示单元
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申请号: US11794637申请日: 2005-12-20
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公开(公告)号: US20090275255A1公开(公告)日: 2009-11-05
- 发明人: Masahiro Imaizumi , Masaru Kudou , Makoto Ohla , Naoyuki Ochi , Eiichi Nishihara , Toyohumi Asano , Masahiro Hirano
- 申请人: Masahiro Imaizumi , Masaru Kudou , Makoto Ohla , Naoyuki Ochi , Eiichi Nishihara , Toyohumi Asano , Masahiro Hirano
- 国际申请: PCT/JP05/23353 WO 20051220
- 主分类号: G02F1/1339
- IPC分类号: G02F1/1339 ; C08L63/10
摘要:
[Problems] To provide a liquid crystal sealing material having an extremely low possibility of contaminating liquid crystals and a high bond strength.[Means For Solving Problems] A liquid crystal sealing material comprising: (a) a resin obtained by (meth)acryloylating an epoxy resin (A) represented by formula (1); (b) a photopolymerization initiator; and (c) an inorganic filler having a mean particle diameter of 3 μm or less, wherein a ratio of a p,p′ isomer in a bisphenol F monomer unit constituting the epoxy resin (A) accounts for 40% or more, (wherein a repeating unit number z is in a range of 0 to 2).
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