TW200630328A - Conductive liquid-crystal material, process for producing the same, liquid-crystal composition, liquid-crystal semiconductor element, and information memory medium - Google Patents

Conductive liquid-crystal material, process for producing the same, liquid-crystal composition, liquid-crystal semiconductor element, and information memory medium

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Publication number
TW200630328A
TW200630328A TW094137645A TW94137645A TW200630328A TW 200630328 A TW200630328 A TW 200630328A TW 094137645 A TW094137645 A TW 094137645A TW 94137645 A TW94137645 A TW 94137645A TW 200630328 A TW200630328 A TW 200630328A
Authority
TW
Taiwan
Prior art keywords
liquid
crystal
crystal material
crystal composition
phase
Prior art date
Application number
TW094137645A
Other languages
Chinese (zh)
Other versions
TWI358447B (en
Inventor
Yuichiro Haramoto
Original Assignee
Nippon Chemical Ind
Yuichiro Haramoto
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Chemical Ind, Yuichiro Haramoto filed Critical Nippon Chemical Ind
Publication of TW200630328A publication Critical patent/TW200630328A/en
Application granted granted Critical
Publication of TWI358447B publication Critical patent/TWI358447B/zh

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  • Liquid Crystal Substances (AREA)
  • Semiconductor Memories (AREA)

Abstract

The present invention provides a conductive liquid-crystal material, producing method of liquid-crystal material and a liquid-crystal composition which is for use as the conductive liquid-crystal material, liquid-crystal semiconductor element, and moreover information memory mediator, which in a room temperature range has excellent conductivity at a low voltage, with the threshold voltage being about 5 V, and which changes in resistivity with applied voltage, undergoes an abrupt increase in current density at around a voltage of about 5 V, and has properties such as excellent charge mobility. The conductive liquid-crystal material comprises a liquid-crystal composition comprising two or more ingredients having a smetic phase as a liquid-crystal phase, and is characterized in that one or more of the ingredients each is selected from distyryl derivatives represented by the following general formula (1) and the liquid-crystal composition comes into a solid state formed by a phase transition from the smetic phase. [Chemical formula (1)] (In the formula, R1 and R2 each represents linear or branched alkyl or alkoxy, provided that R1 and R2 may be the same or different.)
TW094137645A 2004-12-07 2005-10-27 Conductive liquid-crystal material, process for producing the same, liquid-crystal composition, liquid-crystal semiconductor element, and information memory medium TW200630328A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004354744 2004-12-07
JP2005140800 2005-05-13

Publications (2)

Publication Number Publication Date
TW200630328A true TW200630328A (en) 2006-09-01
TWI358447B TWI358447B (en) 2012-02-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW094137645A TW200630328A (en) 2004-12-07 2005-10-27 Conductive liquid-crystal material, process for producing the same, liquid-crystal composition, liquid-crystal semiconductor element, and information memory medium

Country Status (1)

Country Link
TW (1) TW200630328A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8658059B2 (en) 2010-12-27 2014-02-25 Chung Yuan Christian University Liquid crystal composite material and liquid crystal electro-optical display device
TWI564376B (en) * 2013-01-23 2017-01-01 Jsr股份有限公司 Liquid crystal alignment agent for psa mode liquid crystal display element, liquid crystal alignment film for psa mode liquid crystal display element, and psa mode liquid crystal display element and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8658059B2 (en) 2010-12-27 2014-02-25 Chung Yuan Christian University Liquid crystal composite material and liquid crystal electro-optical display device
TWI564376B (en) * 2013-01-23 2017-01-01 Jsr股份有限公司 Liquid crystal alignment agent for psa mode liquid crystal display element, liquid crystal alignment film for psa mode liquid crystal display element, and psa mode liquid crystal display element and manufacturing method thereof

Also Published As

Publication number Publication date
TWI358447B (en) 2012-02-21

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