发明名称 |
POLYORGANOSILOXANE, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT |
摘要 |
<p>Disclosed is a polyorganosiloxane which has a repeating unit represented by the general formula (1) and has a weight average molecular weight of 1,000 to 100,000: (1) wherein Z represents a photosensitive group capable of causing a crosslinking reaction or an isomerization reaction when irradiated with light having a wavelength of 200 to 400 nm; and X represents a hydroxy group, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms or an alkoxyl group having 1 to 20 carbon atoms, or may be crosslinked with X in other repeating unit through -O-. The polyorganosiloxane has excellent coatability and can be used for the liquid crystal alignment film formation which can impart a liquid crystal alignment capability through the irradiation with a polarized or non-polarized radioactive ray without the need of conducting any rubbing processing.</p> |
申请公布号 |
WO2009017240(A1) |
申请公布日期 |
2009.02.05 |
申请号 |
WO2008JP63930 |
申请日期 |
2008.07.29 |
申请人 |
JSR CORPORATION;AKIIKE, TOSHIYUKI |
发明人 |
AKIIKE, TOSHIYUKI |
分类号 |
C08G77/20;C08G77/22;G02F1/1337 |
主分类号 |
C08G77/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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