FR2204002A1 - Liquid crystal screen with room temp nematic props - contg substd phenyl alkoxy benzoate(s), for use in electro-optical equipment - Google Patents

Liquid crystal screen with room temp nematic props - contg substd phenyl alkoxy benzoate(s), for use in electro-optical equipment

Info

Publication number
FR2204002A1
FR2204002A1 FR7337405A FR7337405A FR2204002A1 FR 2204002 A1 FR2204002 A1 FR 2204002A1 FR 7337405 A FR7337405 A FR 7337405A FR 7337405 A FR7337405 A FR 7337405A FR 2204002 A1 FR2204002 A1 FR 2204002A1
Authority
FR
France
Prior art keywords
electro
contg
nematic
props
room temp
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7337405A
Other languages
English (en)
Other versions
FR2204002B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP10540772A external-priority patent/JPS4963674A/ja
Priority claimed from JP10690372A external-priority patent/JPS4964581A/ja
Priority claimed from JP10690572A external-priority patent/JPS4964582A/ja
Priority claimed from JP10690672A external-priority patent/JPS4964583A/ja
Priority claimed from JP12274872A external-priority patent/JPS4979382A/ja
Priority claimed from JP12274772A external-priority patent/JPS4979381A/ja
Priority claimed from JP12275372A external-priority patent/JPS4979387A/ja
Priority claimed from JP2489273A external-priority patent/JPS49112873A/ja
Priority claimed from JP2489373A external-priority patent/JPS49112874A/ja
Priority claimed from JP2489173A external-priority patent/JPS49112872A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2204002A1 publication Critical patent/FR2204002A1/fr
Publication of FR2204002B1 publication Critical patent/FR2204002B1/fr
Application granted granted Critical
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
FR7337405A 1972-10-20 1973-10-19 Liquid crystal screen with room temp nematic props - contg substd phenyl alkoxy benzoate(s), for use in electro-optical equipment Granted FR2204002A1 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP10540772A JPS4963674A (fr) 1972-10-20 1972-10-20
JP10690672A JPS4964583A (fr) 1972-10-25 1972-10-25
JP10690572A JPS4964582A (fr) 1972-10-25 1972-10-25
JP10690372A JPS4964581A (fr) 1972-10-25 1972-10-25
JP12274772A JPS4979381A (fr) 1972-12-06 1972-12-06
JP12274872A JPS4979382A (fr) 1972-12-06 1972-12-06
JP12275372A JPS4979387A (fr) 1972-12-06 1972-12-06
JP2489273A JPS49112873A (fr) 1973-03-01 1973-03-01
JP2489373A JPS49112874A (fr) 1973-03-01 1973-03-01
JP2489173A JPS49112872A (fr) 1973-03-01 1973-03-01

Publications (2)

Publication Number Publication Date
FR2204002A1 true FR2204002A1 (en) 1974-05-17
FR2204002B1 FR2204002B1 (fr) 1974-11-08

Family

ID=27579775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337405A Granted FR2204002A1 (en) 1972-10-20 1973-10-19 Liquid crystal screen with room temp nematic props - contg substd phenyl alkoxy benzoate(s), for use in electro-optical equipment

Country Status (1)

Country Link
FR (1) FR2204002A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012038026A1 (fr) * 2010-09-25 2012-03-29 Merck Patent Gmbh Écrans à cristaux liquides et fluides cristallins liquides à orientation homéotrope
US9809748B2 (en) 2014-03-10 2017-11-07 Merck Patent Gmbh Liquid-crystalline media having homeotropic alignment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012038026A1 (fr) * 2010-09-25 2012-03-29 Merck Patent Gmbh Écrans à cristaux liquides et fluides cristallins liquides à orientation homéotrope
EP3211059A1 (fr) * 2010-09-25 2017-08-30 Merck Patent GmbH Écrans à base de cristaux liquides et milieux cristallins liquides disposant d'un alignement homéotrope
US9868904B2 (en) 2010-09-25 2018-01-16 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal displays and liquid crystalline media with homeotropic alignment
US10273409B2 (en) 2010-09-25 2019-04-30 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal displays and liquid crystalline media with homeotropic alignment
US9809748B2 (en) 2014-03-10 2017-11-07 Merck Patent Gmbh Liquid-crystalline media having homeotropic alignment
US10513657B2 (en) 2014-03-10 2019-12-24 Merck Patent Gmbh Liquid-crystalline media having homeotropic alignment

Also Published As

Publication number Publication date
FR2204002B1 (fr) 1974-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse