发明申请
US20060004140A1 Sealing material for liquid crystal and liquid crystal display cell using same
审中-公开
用于液晶的密封材料和使用其的液晶显示单元
- 专利标题: Sealing material for liquid crystal and liquid crystal display cell using same
- 专利标题(中): 用于液晶的密封材料和使用其的液晶显示单元
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申请号: US10532705申请日: 2003-11-05
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公开(公告)号: US20060004140A1公开(公告)日: 2006-01-05
- 发明人: Toyohumi Asano , Toshiya Sato , Masaru Kudou , Naoyuki Ochi , Masahiro Hirano
- 申请人: Toyohumi Asano , Toshiya Sato , Masaru Kudou , Naoyuki Ochi , Masahiro Hirano
- 优先权: JP2002-321922 20021106
- 国际申请: PCT/JP03/14100 WO 20031105
- 主分类号: C08G59/00
- IPC分类号: C08G59/00 ; B32B37/00
摘要:
The objective of the present invention is to develop a sealing material for liquid crystals which hardly contaminates liquid crystals, shows excellent coating workability and bonding property when applied to a substrate, and has a long working time (pot life), a low-temperature curing property and an excellent adhesion strength. The sealing material for liquid crystals is characterized by comprising: (A) as a curing resin a mixture of (a) an epoxy group-containing curing resin and (b) a (meth)acryloyl group-containing curing resin, or (c) a curing resin containing an epoxy group and a (meth)acryloyl group; (B) a radical-forming photopolymerization initiator; (C) an isophthalic acid dihydrazide having an average particle diameter of 3 μm or smaller; and (D) a filler having an average particle diameter of 3 μm or smaller.