USB559394I5 - - Google Patents

Info

Publication number
USB559394I5
USB559394I5 US55939475A USB559394I5 US B559394 I5 USB559394 I5 US B559394I5 US 55939475 A US55939475 A US 55939475A US B559394 I5 USB559394 I5 US B559394I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 JP6528874A external-priority patent/JPS5726549B2/ja
Priority claimed from JP6528774A external-priority patent/JPS5726548B2/ja
Priority claimed from JP6640474A external-priority patent/JPS50157273A/ja
Priority claimed from JP6690474A external-priority patent/JPS50158579A/ja
Application filed filed Critical
Publication of USB559394I5 publication Critical patent/USB559394I5/en
Application granted granted Critical
Publication of US4016094A publication Critical patent/US4016094A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09K19/24—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds
    • C09K19/26—Azoxy compounds
    • 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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
US05/559,394 1974-06-07 1975-03-17 Electro-optical device Expired - Lifetime US4016094A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JA49-65288 1974-06-07
JP6528874A JPS5726549B2 (enrdf_load_stackoverflow) 1974-06-07 1974-06-07
JP6528774A JPS5726548B2 (enrdf_load_stackoverflow) 1974-06-07 1974-06-07
JA49-65287 1974-06-07
JP6640474A JPS50157273A (enrdf_load_stackoverflow) 1974-06-10 1974-06-10
JA49-66404 1974-06-10
JA49-66904 1974-06-11
JP6690474A JPS50158579A (enrdf_load_stackoverflow) 1974-06-11 1974-06-11

Publications (2)

Publication Number Publication Date
USB559394I5 true USB559394I5 (enrdf_load_stackoverflow) 1976-04-20
US4016094A US4016094A (en) 1977-04-05

Family

ID=27464569

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/559,394 Expired - Lifetime US4016094A (en) 1974-06-07 1975-03-17 Electro-optical device

Country Status (4)

Country Link
US (1) US4016094A (enrdf_load_stackoverflow)
DE (1) DE2504564B2 (enrdf_load_stackoverflow)
FR (1) FR2274057A1 (enrdf_load_stackoverflow)
GB (1) GB1508028A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1576106A (en) * 1976-11-25 1980-10-01 Secr Defence Temperature compensated liquid crystal devices
US4140016A (en) * 1977-04-07 1979-02-20 Becton, Dickinson And Company Novel compositions, devices and method
US4385844A (en) * 1977-04-07 1983-05-31 Becton, Dickinson And Company Novel compositions, devices and method
DE2827471C2 (de) * 1978-06-22 1982-09-02 Siemens AG, 1000 Berlin und 8000 München Flüssigkristallzelle mit einer induzierten cholesterischen Phase
US4810063A (en) * 1981-09-16 1989-03-07 Manchester R & D Partnership Enhanced scattering voltage sensitive encapsulated liquid crystal with light directing and interference layer features
US4844596A (en) * 1981-09-16 1989-07-04 Manchester R & D Partnership Aligning and distorting features in enhanced scattering voltage sensitive encapsulated liquid crystal
JPS61183256A (ja) * 1985-02-09 1986-08-15 Chisso Corp 光学活性アゾキシ化合物及び液晶組成物
US5251048A (en) * 1992-05-18 1993-10-05 Kent State University Method and apparatus for electronic switching of a reflective color display
US5530574A (en) * 1994-03-15 1996-06-25 Tektronix, Inc. Optical display system and liquid crystal cell having electrode details for efficient manufacturing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650603A (en) * 1967-12-05 1972-03-21 Rca Corp Liquid crystal light valve containing a mixture of nematic and cholesteric materials in which the light scattering effect is reduced when an electric field is applied
IL34338A (en) * 1969-06-02 1973-04-30 Rca Corp Electro-optical devices and compositions containing schiff bases of aromatic aldehydes
BE758449A (fr) * 1970-03-28 1971-04-16 Merck Patent Gmbh Substances nematiques
JPS5127634B1 (enrdf_load_stackoverflow) * 1970-05-25 1976-08-13
JPS523560B1 (enrdf_load_stackoverflow) * 1971-06-02 1977-01-28
JPS5114433B1 (enrdf_load_stackoverflow) * 1971-07-29 1976-05-10
US3779751A (en) * 1971-09-13 1973-12-18 Xerox Corp Liquid crystalline compositions
US3703331A (en) * 1971-11-26 1972-11-21 Rca Corp Liquid crystal display element having storage
US3806230A (en) * 1971-12-14 1974-04-23 Xerox Corp Liquid crystal imaging system having optical storage capabilities
US3819531A (en) * 1972-02-24 1974-06-25 Xerox Corp Liquid crystal compositions
US3792915A (en) * 1972-10-17 1974-02-19 Rca Corp Novel liquid crystal electro-optic devices
US3833287A (en) * 1973-03-08 1974-09-03 Bell Telephone Labor Inc Guest-host liquid crystal device
US3891307A (en) * 1973-03-20 1975-06-24 Matsushita Electric Ind Co Ltd Phase control of the voltages applied to opposite electrodes for a cholesteric to nematic phase transition display

Also Published As

Publication number Publication date
FR2274057B1 (enrdf_load_stackoverflow) 1978-08-18
DE2504564A1 (de) 1975-12-18
DE2504564B2 (de) 1977-11-24
US4016094A (en) 1977-04-05
FR2274057A1 (fr) 1976-01-02
DE2504564C3 (enrdf_load_stackoverflow) 1978-07-20
GB1508028A (en) 1978-04-19

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