DE69226396D1 - Flüssigkristalleinrichtung sowie diese verwendende Anzeigevorrichtung und Darstellungsverfahren - Google Patents

Flüssigkristalleinrichtung sowie diese verwendende Anzeigevorrichtung und Darstellungsverfahren

Info

Publication number
DE69226396D1
DE69226396D1 DE69226396T DE69226396T DE69226396D1 DE 69226396 D1 DE69226396 D1 DE 69226396D1 DE 69226396 T DE69226396 T DE 69226396T DE 69226396 T DE69226396 T DE 69226396T DE 69226396 D1 DE69226396 D1 DE 69226396D1
Authority
DE
Germany
Prior art keywords
display layer
molecular weight
low
polymer film
display
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 - Lifetime
Application number
DE69226396T
Other languages
English (en)
Other versions
DE69226396T2 (de
Inventor
Kazuo Yoshinaga
Ryoji Fujiwara
Yomishi Toshida
Toshikazu Ohnishi
Koichi Sato
Takeo Eguchi
Tsuyoshi Shibata
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.)
Canon Inc
Original Assignee
Canon Inc
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 JP4129382A external-priority patent/JPH05303086A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69226396D1 publication Critical patent/DE69226396D1/de
Publication of DE69226396T2 publication Critical patent/DE69226396T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G02F1/13345—Network or three-dimensional gels
    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
DE69226396T 1991-05-01 1992-04-29 Flüssigkristalleinrichtung sowie diese verwendende Anzeigevorrichtung und Darstellungsverfahren Expired - Lifetime DE69226396T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12652891 1991-05-01
JP21657891 1991-08-02
JP4129382A JPH05303086A (ja) 1991-05-01 1992-04-23 液晶素子および表示装置、それを用いた表示方法

Publications (2)

Publication Number Publication Date
DE69226396D1 true DE69226396D1 (de) 1998-09-03
DE69226396T2 DE69226396T2 (de) 1999-02-11

Family

ID=27315345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226396T Expired - Lifetime DE69226396T2 (de) 1991-05-01 1992-04-29 Flüssigkristalleinrichtung sowie diese verwendende Anzeigevorrichtung und Darstellungsverfahren

Country Status (3)

Country Link
EP (1) EP0512397B1 (de)
AT (1) ATE169126T1 (de)
DE (1) DE69226396T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05264972A (ja) * 1992-03-18 1993-10-15 Canon Inc 表示素子および表示装置
JPH0637825U (ja) * 1992-10-26 1994-05-20 ジャパンゴアテックス株式会社 シート状液晶
FR2702058B1 (fr) * 1993-02-23 1995-04-07 Thomson Csf Procédé d'obtention de matériaux composites à base de polymère et de cristaux liquides avec colorants dichroiques.
US5681624A (en) * 1993-02-25 1997-10-28 Japan Gore-Tex, Inc. Liquid crystal polymer film and a method for manufacturing the same
US6027771A (en) * 1993-02-25 2000-02-22 Moriya; Akira Liquid crystal polymer film and a method for manufacturing the same
EP0612610B1 (de) * 1993-02-25 1998-07-08 Japan Gore-Tex, Inc. Kunststofffilm aus Flüssigkristall und Verfahren zu seiner Herstellung
JPH07251438A (ja) * 1994-03-15 1995-10-03 Japan Gore Tex Inc 液晶ポリマーフィルム及びその製造方法
FR2721316B1 (fr) * 1994-06-21 1996-09-13 Thomson Csf Procédé d'obtention de matériaux composites à base de polymère réticulé et de molécules fluides, comprenant une étape de séchage en phase supercritique.
JPH0815676A (ja) * 1994-06-30 1996-01-19 Japan Gore Tex Inc 光学液晶用部材
TW388801B (en) 1997-03-10 2000-05-01 Canon Kk Liquid crystl display device, projector using it, and production method of liquid crystal display device
JP5679308B2 (ja) * 2010-04-07 2015-03-04 ソニー株式会社 照明装置および表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048358A (en) * 1974-12-02 1977-09-13 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal devices
AU4117585A (en) * 1984-03-19 1985-10-11 Kent State University Light modulating material comprising a liquid crystal dispersion in a synthetic resin matrix
US4952033A (en) * 1987-07-13 1990-08-28 James L. Fergason Liquid crystal medical device
CA1307576C (en) * 1987-10-20 1992-09-15 Yoshi Arai Liquid crystal devices and process for producing the same
GB8911697D0 (en) * 1988-05-23 1989-07-05 Ici Plc Liquid crystal devices
EP0394416A4 (en) * 1988-10-19 1992-07-08 James L. Fergason Variable density light control apparatus and method

Also Published As

Publication number Publication date
DE69226396T2 (de) 1999-02-11
EP0512397A2 (de) 1992-11-11
EP0512397B1 (de) 1998-07-29
ATE169126T1 (de) 1998-08-15
EP0512397A3 (en) 1993-10-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition