CA1019558A - Dispositif d'affichage a cristal liquide - Google Patents

Dispositif d'affichage a cristal liquide

Info

Publication number
CA1019558A
CA1019558A CA183,455A CA183455A CA1019558A CA 1019558 A CA1019558 A CA 1019558A CA 183455 A CA183455 A CA 183455A CA 1019558 A CA1019558 A CA 1019558A
Authority
CA
Canada
Prior art keywords
liquid crystal
display device
crystal display
liquid
display
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.)
Expired
Application number
CA183,455A
Other languages
English (en)
Other versions
CA183455S (en
Inventor
Hiroshi Tatsuta
Masakazu Fukai
Komei Asai
Hiroaki Takahashi
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 JP10540872A external-priority patent/JPS4963675A/ja
Priority claimed from JP10540972A external-priority patent/JPS4963676A/ja
Priority claimed from JP10690872A external-priority patent/JPS4965389A/ja
Priority claimed from JP2490673A external-priority patent/JPS49112879A/ja
Priority claimed from JP2491073A external-priority patent/JPS49112883A/ja
Priority claimed from JP2491673A external-priority patent/JPS49112889A/ja
Priority claimed from JP2491473A external-priority patent/JPS49112887A/ja
Priority claimed from JP2491373A external-priority patent/JPS49112886A/ja
Priority claimed from JP2491173A external-priority patent/JPS49112884A/ja
Priority claimed from JP2490773A external-priority patent/JPS49112880A/ja
Priority claimed from JP2491273A external-priority patent/JPS49112885A/ja
Priority claimed from JP2489073A external-priority patent/JPS49112871A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CA1019558A publication Critical patent/CA1019558A/fr
Application granted granted Critical
Expired 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
    • C09K19/04—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
    • C09K2019/2035—Ph-COO-Ph

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
CA183,455A 1972-10-20 1973-10-16 Dispositif d'affichage a cristal liquide Expired CA1019558A (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP10540872A JPS4963675A (fr) 1972-10-20 1972-10-20
JP10540972A JPS4963676A (fr) 1972-10-20 1972-10-20
JP10690872A JPS4965389A (fr) 1972-10-25 1972-10-25
JP2491073A JPS49112883A (fr) 1973-03-01 1973-03-01
JP2491673A JPS49112889A (fr) 1973-03-01 1973-03-01
JP2490673A JPS49112879A (fr) 1973-03-01 1973-03-01
JP2491473A JPS49112887A (fr) 1973-03-01 1973-03-01
JP2491373A JPS49112886A (fr) 1973-03-01 1973-03-01
JP2491173A JPS49112884A (fr) 1973-03-01 1973-03-01
JP2490773A JPS49112880A (fr) 1973-03-01 1973-03-01
JP2491273A JPS49112885A (fr) 1973-03-01 1973-03-01
JP2489073A JPS49112871A (fr) 1973-03-01 1973-03-01

Publications (1)

Publication Number Publication Date
CA1019558A true CA1019558A (fr) 1977-10-25

Family

ID=27583227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,455A Expired CA1019558A (fr) 1972-10-20 1973-10-16 Dispositif d'affichage a cristal liquide

Country Status (2)

Country Link
CA (1) CA1019558A (fr)
GB (1) GB1453285A (fr)

Also Published As

Publication number Publication date
GB1453285A (en) 1976-10-20

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