DE3584697D1 - Fluessigkristallvorrichtung. - Google Patents

Fluessigkristallvorrichtung.

Info

Publication number
DE3584697D1
DE3584697D1 DE8585109091T DE3584697T DE3584697D1 DE 3584697 D1 DE3584697 D1 DE 3584697D1 DE 8585109091 T DE8585109091 T DE 8585109091T DE 3584697 T DE3584697 T DE 3584697T DE 3584697 D1 DE3584697 D1 DE 3584697D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal device
liquid
crystal
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
DE8585109091T
Other languages
English (en)
Inventor
Koh Fujimura
Kenzo Takamatsucho-Royal- Endo
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 JP11343784U external-priority patent/JPS6129319U/ja
Priority claimed from JP59179881A external-priority patent/JP2576085B2/ja
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Application granted granted Critical
Publication of DE3584697D1 publication Critical patent/DE3584697D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1242—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line
    • G06K15/1252—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line using an array of light modulators, e.g. a linear array
    • 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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1392—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using a field-induced sign-reversal of the dielectric anisotropy
    • 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
    • C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
    • C09K2019/0407—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems containing a carbocyclic ring, e.g. dicyano-benzene, chlorofluoro-benzene or cyclohexanone
    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
    • C09K2019/3075—Cy-COO-Ph
    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
    • C09K2019/3077—Cy-Cy-COO-Ph
    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
    • C09K2019/3083—Cy-Ph-COO-Ph
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13756—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering the liquid crystal selectively assuming a light-scattering state
DE8585109091T 1984-07-27 1985-07-22 Fluessigkristallvorrichtung. Expired - Fee Related DE3584697D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11343784U JPS6129319U (ja) 1984-07-27 1984-07-27 液晶装置
JP59179881A JP2576085B2 (ja) 1984-08-29 1984-08-29 液晶素子

Publications (1)

Publication Number Publication Date
DE3584697D1 true DE3584697D1 (de) 1992-01-02

Family

ID=26452414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585109091T Expired - Fee Related DE3584697D1 (de) 1984-07-27 1985-07-22 Fluessigkristallvorrichtung.

Country Status (3)

Country Link
US (2) US4688899A (de)
EP (1) EP0169518B1 (de)
DE (1) DE3584697D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688899A (en) * 1984-07-27 1987-08-25 Casio Computer Co., Ltd. Dual-frequency, dielectric anisotropy liquid crystal display
US4759870A (en) * 1984-08-14 1988-07-26 Casio Computer Co., Ltd. Liquid crystal composition
EP0251231B1 (de) * 1986-06-30 1994-09-14 Casio Computer Company Limited Flüssigkristallvorrichtung und ihre Verwendung in optischen Druckern
US4836654A (en) * 1986-06-30 1989-06-06 Casio Computer Co., Ltd. Drive method for a dual-frequency, dielectric anisotropy liquid crystal optical device
JPH02227268A (ja) * 1989-02-28 1990-09-10 Sony Corp プリンタ装置
JPH03276186A (ja) * 1990-03-27 1991-12-06 Semiconductor Energy Lab Co Ltd 表示用基板
GB9200839D0 (en) * 1992-01-15 1992-03-11 Emi Plc Thorn Optical modulation device
US5936850A (en) * 1995-03-03 1999-08-10 Canon Kabushiki Kaisha Circuit board connection structure and method, and liquid crystal device including the connection structure
US5953087A (en) * 1997-04-11 1999-09-14 Cambridge Research & Instrumentation Inc. Apparatus for stress relieving liquid crystal displays
KR100279260B1 (ko) * 1998-06-18 2001-01-15 김영환 액정 셀의 액정 주입 및 액정 주입구 봉입검사 시스템
US6509947B2 (en) * 2000-12-19 2003-01-21 International Business Machines Corporation Method and device for eliminating bubble formation within a liquid crystal display
US6927834B2 (en) * 2001-05-11 2005-08-09 Cambridge Research And Instrumentation, Inc. Liquid crystal assembly and method of making
US8330693B2 (en) * 2009-07-02 2012-12-11 Teledyne Scientific & Imaging, Llc Two-stage drive waveform for switching a dual frequency liquid crystal (DFLC) at large tilt angles
WO2019166879A1 (en) * 2018-03-02 2019-09-06 Gooch & Housego Plc Mounting ring for maintaining optical device alignment

Family Cites Families (43)

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US3749649A (en) * 1971-12-16 1973-07-31 M & T Chemicals Inc Bright tin-lead alloy plating
GB1381428A (en) * 1972-07-04 1975-01-22 Electrovac Liquid-crystal cells
US3799649A (en) * 1973-03-06 1974-03-26 American Micro Syst Haze barrier for liquid crystal display
US3978580A (en) * 1973-06-28 1976-09-07 Hughes Aircraft Company Method of fabricating a liquid crystal display
US4009934A (en) * 1974-01-11 1977-03-01 Eastman Kodak Company Electro-optic display devices and methods
GB2010560A (en) * 1977-11-22 1979-06-27 Suwa Seikosha Kk Liquid crystal display arrangements
GB2013014B (en) * 1977-12-27 1982-06-30 Suwa Seikosha Kk Liquid crystal display device
JPS5576393A (en) * 1978-12-04 1980-06-09 Hitachi Ltd Matrix drive method for guestthostttype phase transfer liquid crystal
US4448491A (en) * 1979-08-08 1984-05-15 Canon Kabushiki Kaisha Image display apparatus
NL7906695A (nl) * 1979-09-07 1981-03-10 Philips Nv Weergeefinrichting.
US4386836A (en) * 1979-12-28 1983-06-07 Kabushiki Kaisha Suwa Seikosha Electro-photographic printer
JPS5724917A (en) * 1980-07-23 1982-02-09 Hitachi Ltd Multilayer liquid crystal panel
US4330025A (en) * 1980-09-11 1982-05-18 Allegheny Ludlum Steel Corporation Nozzle in a strip casting apparatus
DE3140078A1 (de) * 1980-10-08 1982-04-22 Kabushiki Kaisha Suwa Seikosha, Tokyo Optische fluessigkristalleinrichtung und drucker, der eine solche optische einrichtung als lichtventil benutzt
JPS5817414A (ja) * 1981-07-24 1983-02-01 Seiko Epson Corp 液晶光学装置
JPS58114978A (ja) * 1981-12-28 1983-07-08 Seiko Epson Corp 液晶光学的印写装置
GB2114994B (en) * 1982-02-18 1984-10-10 Suwa Seikosha Kk Liquid crystal compositions
US4550981A (en) * 1982-09-30 1985-11-05 Hoffmann-La Roche Inc. Liquid crystalline esters and mixtures
EP0112946B1 (de) * 1982-12-30 1987-05-06 International Business Machines Corporation Hermetisch verschlossene elektro-optische Anzeigevorrichtung
NL8300817A (nl) * 1983-03-07 1984-10-01 Philips Nv Projektiescherm.
JPS6065928A (ja) * 1983-09-19 1985-04-15 Toyoda Gosei Co Ltd 液封入防振装置
DE3419735C2 (de) * 1984-05-26 1986-07-17 GEA Luftkühlergesellschaft Happel GmbH & Co, 4630 Bochum Vorrichtung zur Energieverschiebung für eine Entschwefelungsanlage
JPS6134134A (ja) * 1984-07-25 1986-02-18 Tanaka Kikinzoku Kogyo Kk 装飾品用白金合金
US4688899A (en) * 1984-07-27 1987-08-25 Casio Computer Co., Ltd. Dual-frequency, dielectric anisotropy liquid crystal display
JP2576085B2 (ja) * 1984-08-29 1997-01-29 カシオ計算機株式会社 液晶素子
JPS6138619A (ja) * 1984-07-28 1986-02-24 ケルンフオルシユングスツエントルム・カールスルーエ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 煙道ガスの浄化法
JPS6138618A (ja) * 1984-07-31 1986-02-24 Asahi Cokes Kogyo Kk 廃ガスの処理方法
JPS6138616A (ja) * 1984-07-31 1986-02-24 Nippon Paionikusu Kk ガス精製装置
JP2621130B2 (ja) * 1984-08-29 1997-06-18 カシオ計算機株式会社 液晶素子
JPS6129319A (ja) * 1985-03-11 1986-02-10 株式会社日立製作所 電動式吸口
JPS623225A (ja) * 1985-06-28 1987-01-09 Casio Comput Co Ltd 液晶装置
JPS624727A (ja) * 1985-07-01 1987-01-10 Shiseido Co Ltd マーブル模様の成型方法
JPH0633524B2 (ja) * 1985-07-05 1994-05-02 出光興産株式会社 高弾性繊維
JPS6169026A (ja) * 1985-07-17 1986-04-09 Casio Comput Co Ltd 液晶素子
JPS6274219A (ja) * 1985-09-25 1987-04-06 松下電工株式会社 刈込機
JPS62109142A (ja) * 1985-11-08 1987-05-20 Yokogawa Electric Corp マイクロプロセツサデバツグ装置
JPS62127718A (ja) * 1985-11-28 1987-06-10 Casio Comput Co Ltd 液晶装置
JPS62127719A (ja) * 1985-11-28 1987-06-10 Casio Comput Co Ltd 液晶装置
JPS62153823A (ja) * 1985-12-27 1987-07-08 Casio Comput Co Ltd 液晶シヤツタ
JPS62153819A (ja) * 1985-12-27 1987-07-08 Casio Comput Co Ltd 液晶素子
JPS62153827A (ja) * 1985-12-27 1987-07-08 Casio Comput Co Ltd 液晶素子
JPS62153835A (ja) * 1985-12-27 1987-07-08 Casio Comput Co Ltd 液晶素子
JPH06138928A (ja) * 1992-10-26 1994-05-20 Mitsubishi Electric Corp 数値制御装置

Also Published As

Publication number Publication date
EP0169518A3 (en) 1987-07-22
US4688899A (en) 1987-08-25
EP0169518B1 (de) 1991-11-21
EP0169518A2 (de) 1986-01-29
US4832460A (en) 1989-05-23

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8339 Ceased/non-payment of the annual fee