GB1376926A - Data display screens employing one or more liquid crystal optical- active elements - Google Patents

Data display screens employing one or more liquid crystal optical- active elements

Info

Publication number
GB1376926A
GB1376926A GB5491271A GB5491271A GB1376926A GB 1376926 A GB1376926 A GB 1376926A GB 5491271 A GB5491271 A GB 5491271A GB 5491271 A GB5491271 A GB 5491271A GB 1376926 A GB1376926 A GB 1376926A
Authority
GB
United Kingdom
Prior art keywords
interstices
layer
nematic
liquid crystal
support layer
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
Application number
GB5491271A
Other languages
English (en)
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of GB1376926A publication Critical patent/GB1376926A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Liquid Crystal (AREA)
GB5491271A 1971-01-26 1971-11-26 Data display screens employing one or more liquid crystal optical- active elements Expired GB1376926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712103591 DE2103591A1 (de) 1971-01-26 1971-01-26 Folienartiger Anzeigeschirm mit flussigen Kristallen als optisch akti vem Medium

Publications (1)

Publication Number Publication Date
GB1376926A true GB1376926A (en) 1974-12-11

Family

ID=5796944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5491271A Expired GB1376926A (en) 1971-01-26 1971-11-26 Data display screens employing one or more liquid crystal optical- active elements

Country Status (7)

Country Link
BE (1) BE778528A (de)
DE (1) DE2103591A1 (de)
FR (1) FR2123338A1 (de)
GB (1) GB1376926A (de)
IT (1) IT946794B (de)
LU (1) LU64646A1 (de)
NL (1) NL7201062A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174982A1 (de) * 1984-03-02 1986-03-26 Manchester R & D Partnership Eingekapseltes flüssigkristallmaterial, vorrichtung und verfahren.
US4884873A (en) * 1981-09-16 1989-12-05 Manchester R & D Partnership Encapsulated liquid crystal material, apparatus and method having interconnected capsules
US5082351A (en) * 1981-09-16 1992-01-21 Manchester R & D Partnership Encapsulated liquid crystal material, apparatus and method
US5089904A (en) * 1981-09-16 1992-02-18 Fergason James L Encapsulated liquid crystal material, apparatus and method
EP0568355A2 (de) * 1992-04-28 1993-11-03 Sharp Kabushiki Kaisha Flüssigkristallanzeigevorrichtung und Verfahren zu ihrer Herstellung
US5724110A (en) * 1994-05-27 1998-03-03 Sharp Kabushiki Kaisha Liquid crystal panel and method for producing the same in which the seal section is formed from a mixture of liquid crystal and resin
CN102650754A (zh) * 2011-02-28 2012-08-29 乐金显示有限公司 液晶显示板

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1509180A (en) * 1974-12-02 1978-04-26 Secr Defence Liquid crystal devices
DE2660634C1 (de) * 1975-05-12 1985-05-09 Hitachi, Ltd., Tokio/Tokyo Fluessigkristall-Matrixanzeige
DE2849835A1 (de) * 1978-11-17 1980-05-29 Standard Elektrik Lorenz Ag Elektrooptische anzeigevorrichtung
FR2495807A1 (fr) * 1980-12-08 1982-06-11 Labo Electronique Physique Entretoise souple remplissable et afficheur d'informations l'utilisant
US4435047A (en) * 1981-09-16 1984-03-06 Manchester R & D Partnership Encapsulated liquid crystal and method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707080A (en) * 1981-09-16 1987-11-17 Manchester R & D Partnership Encapsulated liquid crystal material, apparatus and method
US4884873A (en) * 1981-09-16 1989-12-05 Manchester R & D Partnership Encapsulated liquid crystal material, apparatus and method having interconnected capsules
US5082351A (en) * 1981-09-16 1992-01-21 Manchester R & D Partnership Encapsulated liquid crystal material, apparatus and method
US5089904A (en) * 1981-09-16 1992-02-18 Fergason James L Encapsulated liquid crystal material, apparatus and method
EP0174982A1 (de) * 1984-03-02 1986-03-26 Manchester R & D Partnership Eingekapseltes flüssigkristallmaterial, vorrichtung und verfahren.
EP0174982A4 (de) * 1984-03-02 1988-11-28 Manchester R & D Partnership Eingekapseltes flüssigkristallmaterial, vorrichtung und verfahren.
EP0568355A2 (de) * 1992-04-28 1993-11-03 Sharp Kabushiki Kaisha Flüssigkristallanzeigevorrichtung und Verfahren zu ihrer Herstellung
EP0568355A3 (en) * 1992-04-28 1994-06-08 Sharp Kk A liquid crystal display device and a method for manufacturing the same
US5724110A (en) * 1994-05-27 1998-03-03 Sharp Kabushiki Kaisha Liquid crystal panel and method for producing the same in which the seal section is formed from a mixture of liquid crystal and resin
CN102650754A (zh) * 2011-02-28 2012-08-29 乐金显示有限公司 液晶显示板
US8767162B2 (en) 2011-02-28 2014-07-01 Lg Display Co., Ltd. Liquid crystal display panel

Also Published As

Publication number Publication date
DE2103591A1 (de) 1972-08-10
IT946794B (it) 1973-05-21
NL7201062A (de) 1972-07-28
BE778528A (fr) 1972-05-16
LU64646A1 (de) 1972-06-26
FR2123338A1 (de) 1972-09-08

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees