DE2459533A1 - Elektrooptisches anzeigegeraet - Google Patents

Elektrooptisches anzeigegeraet

Info

Publication number
DE2459533A1
DE2459533A1 DE19742459533 DE2459533A DE2459533A1 DE 2459533 A1 DE2459533 A1 DE 2459533A1 DE 19742459533 DE19742459533 DE 19742459533 DE 2459533 A DE2459533 A DE 2459533A DE 2459533 A1 DE2459533 A1 DE 2459533A1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
carrier elements
electrodes
nematic
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.)
Pending
Application number
DE19742459533
Other languages
German (de)
English (en)
Inventor
Gerard J Sprokel
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2459533A1 publication Critical patent/DE2459533A1/de
Pending 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
    • C09K19/22—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 nitrogen atoms as chain links, e.g. Schiff bases
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134327—Segmented, e.g. alpha numeric display
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geometry (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE19742459533 1973-12-19 1974-12-17 Elektrooptisches anzeigegeraet Pending DE2459533A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42637773A 1973-12-19 1973-12-19

Publications (1)

Publication Number Publication Date
DE2459533A1 true DE2459533A1 (de) 1975-07-03

Family

ID=23690553

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742459533 Pending DE2459533A1 (de) 1973-12-19 1974-12-17 Elektrooptisches anzeigegeraet

Country Status (4)

Country Link
JP (1) JPS5093665A (ko)
DE (1) DE2459533A1 (ko)
FR (1) FR2255665B1 (ko)
GB (1) GB1475378A (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082428A (en) * 1975-11-06 1978-04-04 Suncrux Incorporated Liquid crystal composition and method
DE3231285A1 (de) * 1981-08-25 1983-04-07 Kawamura, Takao, Sakai, Osaka Fluessigkristallvorrichtung, insbesondere fuer die numerische anzeige
DE3302332A1 (de) * 1982-01-25 1983-08-11 Kawamura, Takao, Sakai, Osaka Fluessigkristallvorrichtung
DE4000451A1 (de) * 1990-01-09 1991-07-11 Fraunhofer Ges Forschung Elektrooptisches fluessigkristallschaltelement
US5576867A (en) * 1990-01-09 1996-11-19 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal switching elements having a parallel electric field and βo which is not 0° or 90°

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481499A (en) * 1977-12-09 1979-06-28 Nippon Atom Ind Group Co Ltd Treating method of radioactive waste
US6642981B1 (en) 1996-09-30 2003-11-04 Fujitsu Display Technologies Corporation Liquid crystal display device operating in a vertically aligned mode including at least one retardation film
TW434443B (en) 1997-05-30 2001-05-16 Samsung Electronics Co Ltd Liquid crystal display
DE19824249B4 (de) * 1997-05-30 2009-10-08 Samsung Electronics Co., Ltd., Suwon Flüssigkristallanzeige
US6704083B1 (en) 1997-05-30 2004-03-09 Samsung Electronics, Co., Ltd. Liquid crystal display including polarizing plate having polarizing directions neither parallel nor perpendicular to average alignment direction of molecules
KR100254856B1 (ko) * 1997-05-30 2000-05-01 김영환 액정 표시 소자
WO2012043386A1 (ja) 2010-09-28 2012-04-05 Dic株式会社 新規液晶表示装置及び有用な液晶組成物
JP5257802B2 (ja) 2010-09-28 2013-08-07 Ｄｉｃ株式会社 新規液晶表示装置及び有用な液晶組成物

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082428A (en) * 1975-11-06 1978-04-04 Suncrux Incorporated Liquid crystal composition and method
DE3231285A1 (de) * 1981-08-25 1983-04-07 Kawamura, Takao, Sakai, Osaka Fluessigkristallvorrichtung, insbesondere fuer die numerische anzeige
DE3302332A1 (de) * 1982-01-25 1983-08-11 Kawamura, Takao, Sakai, Osaka Fluessigkristallvorrichtung
DE4000451A1 (de) * 1990-01-09 1991-07-11 Fraunhofer Ges Forschung Elektrooptisches fluessigkristallschaltelement
US5576867A (en) * 1990-01-09 1996-11-19 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal switching elements having a parallel electric field and βo which is not 0° or 90°
US5841499A (en) * 1990-01-09 1998-11-24 Merck Patent Gesellschaft Mit Beschrankter Haftung Reflection mode liquid crystal display devices having a parallel electric field and α0 which is ≦ 30°
DE4000451B4 (de) * 1990-01-09 2004-12-09 Merck Patent Gmbh Elektrooptisches Flüssigkristallschaltelement
US7656490B1 (en) 1990-01-09 2010-02-02 Merck Patent Gesellschaft LC display device with parallel field component

Also Published As

Publication number Publication date
GB1475378A (en) 1977-06-01
FR2255665A1 (ko) 1975-07-18
JPS5093665A (ko) 1975-07-25
FR2255665B1 (ko) 1977-03-25

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