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Title:
LIQUID CRYSTAL DEVICE AND LIQUID CRYSTAL APPARATUS MOUNTED THE DEVICE
Document Type and Number:
Japanese Patent JP2000290652
Kind Code:
A
Abstract:

To provide a liquid crystal device mitigated in the effect of ion or charge and good in switching characteristics with no afterimage or the like, and to provide a liquid crystal apparatus mounting the liquid crystal device.

The subject liquid crystal device is such one as to use a liquid crystal 21 held by a pair of substrates 41, 42 and consisting of a chiral smectic liquid crystal composed exclusively of such a liquid crystalline compound as to contain elements C, H, F, N and O and contain no other elements; wherein when O is contained, the O exists only as an ether linkage, when N is contained, the N exists only in a pyrimidine ring, and when a chiral segment exists, it is in the form of a fluorine chiral, CF3 chiral or CH3 chiral, and have the function to apply voltage by electrodes 43 provided on these substrates 41, 42 to drive the liquid crystal 21.


Inventors:
SATO KOICHI
TOGANO TAKESHI
SHIMIZU KOJI
NAKAMURA SHINICHI
NOGUCHI KOJI
HANIYU YUKIO
TAKIGUCHI TAKAO
Application Number:
JP10329699A
Publication Date:
October 17, 2000
Filing Date:
April 09, 1999
Export Citation:
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Assignee:
CANON KK
International Classes:
G09F9/35; C09K19/42; G02F1/13; G02F1/133; (IPC1-7): C09K19/42; G02F1/13; G02F1/133; G09F9/35
Attorney, Agent or Firm:
Kazuo Chikajima (1 person outside)