Title:
液晶フィルムの製造方法、光学フィルムおよび液晶表示装置
Document Type and Number:
Japanese Patent JP4911844
Kind Code:
B2
Abstract:
A novel liquid crystalline compound by the formula: Z<1>-(CH2)n-L<1>-P<1>-L<2>-P<2>-L<3>-P<3>-L<4>-(CH2)m-Z<2> wherein Z<1> and Z<2> are each independently a group represented by any one of formulas (2), (3) and (4) below, L<1>, L<2>, L<3>, and L<4> each independently indicate direct bond or are a group represented by any of -O-, -O-CO-, or -CO-O-, P<1> and P<2> are each independently a group represented by formula (5) below, and P<3> indicates direct bond or is a group represented by formula (5) below, n and m are each independently an integer of 0 to 8; wherein X is selected from the group consisting of hydrogen, methyl, or halogen and provides an optical film with an excellent capability of retaining the aligned liquid crystal orientation which has been fixed and in mechanical strength.
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Inventors:
Takuya Matsumoto
Hitoshi Masaki
Hitoshi Masaki
Application Number:
JP2001286652A
Publication Date:
April 04, 2012
Filing Date:
September 20, 2001
Export Citation:
Assignee:
jx Nikko Nisseki Energy Co., Ltd.
International Classes:
C08G65/18; C07D305/06; C09K19/34; G02F1/1335; C09K19/38; G02F1/13363
Domestic Patent References:
| JP2001031665A | ||||
| JP11106380A | ||||
| JP2004510785A |
Attorney, Agent or Firm:
Junyuki Morita
Hideyo Okazawa
Hideyo Okazawa