DD137118A1 - Kristallin-fluessige substanzen - Google Patents

Kristallin-fluessige substanzen

Info

Publication number
DD137118A1
DD137118A1 DD78203563A DD20356378A DD137118A1 DD 137118 A1 DD137118 A1 DD 137118A1 DD 78203563 A DD78203563 A DD 78203563A DD 20356378 A DD20356378 A DD 20356378A DD 137118 A1 DD137118 A1 DD 137118A1
Authority
DD
German Democratic Republic
Prior art keywords
crystalline
liquid substances
substances
liquid
Prior art date
Application number
DD78203563A
Other languages
English (en)
Other versions
DD137118B1 (de
Inventor
Hermann Schubert
Gerhard Pelzl
Horst Zaschke
Dietrich Demus
Wolfgang Weissflog
Hans-Ulrich Nothnik
Frank Ruschel
Original Assignee
Hermann Schubert
Gerhard Pelzl
Horst Zaschke
Dietrich Demus
Wolfgang Weissflog
Nothnik Hans Ulrich
Frank Ruschel
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 Hermann Schubert, Gerhard Pelzl, Horst Zaschke, Dietrich Demus, Wolfgang Weissflog, Nothnik Hans Ulrich, Frank Ruschel filed Critical Hermann Schubert
Priority to DD20356378A priority Critical patent/DD137118B1/de
Priority to DE2841246A priority patent/DE2841246C2/de
Priority to GB7839444A priority patent/GB2016161B/en
Priority to FR787830117A priority patent/FR2416253B1/fr
Priority to JP13144678A priority patent/JPS54111847A/ja
Priority to HU78FE1031A priority patent/HU181432B/hu
Priority to CH97079A priority patent/CH640258A5/de
Publication of DD137118A1 publication Critical patent/DD137118A1/de
Priority to US06/147,254 priority patent/US4356103A/en
Publication of DD137118B1 publication Critical patent/DD137118B1/de

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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/3475—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing at least three nitrogen atoms

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DD20356378A 1978-02-06 1978-02-06 Elektrooptische anordnung zur lichtmodulation oder symbolanzeige DD137118B1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DD20356378A DD137118B1 (de) 1978-02-06 1978-02-06 Elektrooptische anordnung zur lichtmodulation oder symbolanzeige
DE2841246A DE2841246C2 (de) 1978-02-06 1978-09-22 Kristallin-flüssige Substanzen
GB7839444A GB2016161B (en) 1978-02-06 1978-10-05 Coloured smectic liquid cryastal cell
FR787830117A FR2416253B1 (fr) 1978-02-06 1978-10-23 Substances mesormophes
JP13144678A JPS54111847A (en) 1978-02-06 1978-10-25 Liquid crystal substance
HU78FE1031A HU181432B (en) 1978-02-06 1978-12-06 Electrooptical systems for light-modulation and displaying any kind of configurations
CH97079A CH640258A5 (de) 1978-02-06 1979-02-01 Kristallin-fluessige substanzen.
US06/147,254 US4356103A (en) 1978-02-06 1980-05-05 Liquid crystals for electro-optical devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20356378A DD137118B1 (de) 1978-02-06 1978-02-06 Elektrooptische anordnung zur lichtmodulation oder symbolanzeige

Publications (2)

Publication Number Publication Date
DD137118A1 true DD137118A1 (de) 1979-08-15
DD137118B1 DD137118B1 (de) 1980-10-01

Family

ID=5511452

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20356378A DD137118B1 (de) 1978-02-06 1978-02-06 Elektrooptische anordnung zur lichtmodulation oder symbolanzeige

Country Status (8)

Country Link
US (1) US4356103A (de)
JP (1) JPS54111847A (de)
CH (1) CH640258A5 (de)
DD (1) DD137118B1 (de)
DE (1) DE2841246C2 (de)
FR (1) FR2416253B1 (de)
GB (1) GB2016161B (de)
HU (1) HU181432B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD137118B1 (de) * 1978-02-06 1980-10-01 Hermann Schubert Elektrooptische anordnung zur lichtmodulation oder symbolanzeige
DD137242B1 (de) * 1978-06-16 1980-10-29 Dietrich Demus Nematische kristallin-fluessige mischungen
US4358589A (en) * 1979-02-02 1982-11-09 Veb Werk Fur Fernsehelektronik Im Veb Kombinat Mikroelektronik Nematic liquid crystal compounds
DD215563A1 (de) * 1983-04-29 1984-11-14 Univ Halle Wittenberg Kristallin - fluessige gemische fuer den guest-host-effekt
US4609485A (en) * 1984-02-17 1986-09-02 Chisso Corporation Bipyrimidinyl derivatives
DE3515373A1 (de) * 1985-04-27 1986-11-06 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
KR102592174B1 (ko) * 2015-09-30 2023-10-19 오츠카 가가쿠 가부시키가이샤 고무 성분에 저발열성을 부여하기 위한 첨가제

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052877A (de) * 1962-12-03
US3703329A (en) * 1969-12-29 1972-11-21 Rca Corp Liquid crystal color display
JPS494502A (de) * 1972-04-24 1974-01-16
JPS5328102B2 (de) * 1973-04-16 1978-08-12
SU498300A1 (ru) * 1973-11-27 1976-01-05 Институт Органической Химии Ан Украинской Сср Способ получени производных 3,6-диарил-симм-тетразина
US4145114A (en) * 1975-06-17 1979-03-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Pleochroic dyes
GB1557199A (en) * 1976-01-06 1979-12-05 Standard Telephones Cables Ltd Liquid crystal display cells
CH594897A5 (de) * 1976-06-23 1978-01-31 Bbc Brown Boveri & Cie
FR2373076A1 (fr) * 1976-12-03 1978-06-30 Thomson Csf Cellule a cristal liquide
DD137117B1 (de) * 1978-01-23 1980-10-01 Hermann Schubert Nematische kristallin-fluessige substanzen
DD137118B1 (de) * 1978-02-06 1980-10-01 Hermann Schubert Elektrooptische anordnung zur lichtmodulation oder symbolanzeige
DD137242B1 (de) * 1978-06-16 1980-10-29 Dietrich Demus Nematische kristallin-fluessige mischungen
JPS5632579A (en) * 1979-08-23 1981-04-02 Chisso Corp Color liquid crystal display element

Also Published As

Publication number Publication date
FR2416253B1 (fr) 1985-07-26
DE2841246A1 (de) 1979-08-09
GB2016161B (en) 1983-01-12
DD137118B1 (de) 1980-10-01
JPS641517B2 (de) 1989-01-11
DE2841246C2 (de) 1986-10-30
CH640258A5 (de) 1983-12-30
FR2416253A1 (fr) 1979-08-31
HU181432B (en) 1983-07-28
GB2016161A (en) 1979-09-19
US4356103A (en) 1982-10-26
JPS54111847A (en) 1979-09-01

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Legal Events

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