DE69123965D1 - Verfahren zur herstellung von flüssigkristallzellen - Google Patents

Verfahren zur herstellung von flüssigkristallzellen

Info

Publication number
DE69123965D1
DE69123965D1 DE69123965T DE69123965T DE69123965D1 DE 69123965 D1 DE69123965 D1 DE 69123965D1 DE 69123965 T DE69123965 T DE 69123965T DE 69123965 T DE69123965 T DE 69123965T DE 69123965 D1 DE69123965 D1 DE 69123965D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal cells
producing liquid
producing
cells
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 - Fee Related
Application number
DE69123965T
Other languages
English (en)
Other versions
DE69123965T2 (de
Inventor
Takamasa Harada
Claus Escher
Gerhard Illian
Dieter Ohlendorf
Heinz Rieger
Norbert Roesch
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of DE69123965D1 publication Critical patent/DE69123965D1/de
Publication of DE69123965T2 publication Critical patent/DE69123965T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/582—Electrically active dopants, e.g. charge transfer agents
    • C09K19/584—Electrically active dopants, e.g. charge transfer agents having a condensed ring system; macrocyclic compounds
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1341—Filling or closing of cells

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
DE69123965T 1990-06-14 1991-06-14 Verfahren zur herstellung von flüssigkristallzellen Expired - Fee Related DE69123965T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15638690 1990-06-14
JP3075345A JPH04218018A (ja) 1990-06-14 1991-04-08 液晶セルの製造法
PCT/JP1991/000806 WO1991020012A1 (en) 1990-06-14 1991-06-14 Process for producing liquid-crystal cells

Publications (2)

Publication Number Publication Date
DE69123965D1 true DE69123965D1 (de) 1997-02-13
DE69123965T2 DE69123965T2 (de) 1997-07-17

Family

ID=26416485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123965T Expired - Fee Related DE69123965T2 (de) 1990-06-14 1991-06-14 Verfahren zur herstellung von flüssigkristallzellen

Country Status (5)

Country Link
US (1) US5430564A (de)
EP (1) EP0533927B1 (de)
JP (1) JPH04218018A (de)
DE (1) DE69123965T2 (de)
WO (1) WO1991020012A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05297375A (ja) * 1992-04-20 1993-11-12 Hoechst Japan Ltd 強誘電性液晶混合物およびこれを用いたディスプレイ素子
US5603157A (en) * 1994-03-02 1997-02-18 Micron Communications, Inc. Methods of producing button-type batteries and a plurality of battery terminal housing members
JP3260976B2 (ja) * 1994-06-16 2002-02-25 株式会社半導体エネルギー研究所 液晶電気光学装置の作製方法
US5659377A (en) * 1995-11-30 1997-08-19 Lucent Technologies Inc. Apparatus and method for filling liquid crystal display cells
US9316820B1 (en) 2014-03-16 2016-04-19 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with low astigmatism
US9091843B1 (en) 2014-03-16 2015-07-28 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with low track length to focal length ratio
US9995910B1 (en) 2014-03-16 2018-06-12 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with high MTF
US9494772B1 (en) 2014-03-16 2016-11-15 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with low field curvature
US10545314B1 (en) 2014-03-16 2020-01-28 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with low lateral chromatic aberration
US10139595B1 (en) 2014-03-16 2018-11-27 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with low first lens diameter to image diagonal ratio
US9726859B1 (en) 2014-03-16 2017-08-08 Navitar Industries, Llc Optical assembly for a wide field of view camera with low TV distortion
US9316808B1 (en) 2014-03-16 2016-04-19 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with a low sag aspheric lens element
US10386604B1 (en) 2014-03-16 2019-08-20 Navitar Industries, Llc Compact wide field of view digital camera with stray light impact suppression

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113064A1 (de) * 1982-12-06 1984-07-11 Tektronix, Inc. Flüssigkristallzelle, die die Oberflächenspannungskräfte zur Erzielung eines gleichmässigen Plattenabstandes ausnützt und Verfahren zu deren Herstellung
US4634228A (en) * 1984-05-01 1987-01-06 Hitachi, Ltd. Ferroelectric liquid crystal cell with rubbed polyimide alignment layer
JPS6049889B2 (ja) * 1984-07-04 1985-11-05 松下電器産業株式会社 液晶表示装置の液晶注入方法
JPS6143725A (ja) * 1984-08-07 1986-03-03 Seiko Instr & Electronics Ltd 液晶表示素子
GB2170214A (en) * 1985-01-26 1986-07-30 Stc Plc Ferroelectric smectic liquid crystal mixture
US5333675C1 (en) * 1986-02-25 2001-05-01 Perkin Elmer Corp Apparatus and method for performing automated amplification of nucleic acid sequences and assays using heating and cooling steps
JPS638630A (ja) * 1986-06-28 1988-01-14 Toyota Motor Corp 液晶注入方法
US4922972A (en) * 1987-03-26 1990-05-08 Semiconductor Energy Laboratory Co., Ltd. Method of filling a liquid crystal device with liquid crystal
US4917473A (en) * 1987-10-13 1990-04-17 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing liquid crystal devices
US5069533A (en) * 1988-06-29 1991-12-03 Idemitsu Kosan Co., Ltd. Method of orienting liquid crystal optical device
EP0395957B1 (de) * 1989-04-21 1995-07-05 Idemitsu Kosan Company Limited Herstellungsverfahren für ein mit einem Film aus flüssigkristallinem Material überzogenes Substrat sowie Verfahren und Gerät zur Herstellung einer optischen Vorrichtung mit einem Flüssigkristall
US5238523A (en) * 1989-04-21 1993-08-24 Idemitsu Kosan Co., Ltd. Apparatus for producing a liquid crystal optical device
DE4011804A1 (de) * 1990-04-12 1991-10-24 Hoechst Ag Verwendung von makrocyclischen verbindungen als komponente fuer ferroelektrische fluessigkristallmischungen
DE4011792A1 (de) * 1990-04-12 1991-10-17 Hoechst Ag Ionophore enthaltende ferroelektrische fluessigkristallmischungen
JPH0437820A (ja) * 1990-06-04 1992-02-07 Seiko Epson Corp 液晶表示素子の製造方法
JPH04218027A (ja) * 1990-06-14 1992-08-07 Hoechst Japan Ltd 液晶セルの製造法

Also Published As

Publication number Publication date
US5430564A (en) 1995-07-04
EP0533927B1 (de) 1997-01-02
DE69123965T2 (de) 1997-07-17
JPH04218018A (ja) 1992-08-07
WO1991020012A1 (en) 1991-12-26
EP0533927A1 (de) 1993-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee