DE3381597D1 - Fluessigkristallanzeigevorrichtung. - Google Patents

Fluessigkristallanzeigevorrichtung.

Info

Publication number
DE3381597D1
DE3381597D1 DE8383101545T DE3381597T DE3381597D1 DE 3381597 D1 DE3381597 D1 DE 3381597D1 DE 8383101545 T DE8383101545 T DE 8383101545T DE 3381597 T DE3381597 T DE 3381597T DE 3381597 D1 DE3381597 D1 DE 3381597D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
liquid
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
DE8383101545T
Other languages
English (en)
Inventor
Kei-Hsiung Yang
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
Application granted granted Critical
Publication of DE3381597D1 publication Critical patent/DE3381597D1/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
    • G02F1/137—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
    • G02F1/1396—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 the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
DE8383101545T 1982-05-24 1983-02-18 Fluessigkristallanzeigevorrichtung. Expired - Lifetime DE3381597D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/381,281 US4577930A (en) 1982-05-24 1982-05-24 Weak boundary storage liquid crystal display devices with bias voltage

Publications (1)

Publication Number Publication Date
DE3381597D1 true DE3381597D1 (de) 1990-06-28

Family

ID=23504426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383101545T Expired - Lifetime DE3381597D1 (de) 1982-05-24 1983-02-18 Fluessigkristallanzeigevorrichtung.

Country Status (4)

Country Link
US (1) US4577930A (de)
EP (1) EP0095012B1 (de)
JP (1) JPS58209717A (de)
DE (1) DE3381597D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572210B1 (fr) * 1984-10-23 1987-02-20 Centre Nat Rech Scient Perfectionnements aux cellules optiques a cristaux liquides utilisant un effet de birefringence controlee
US5044735A (en) * 1985-11-29 1991-09-03 Konishiroku Photo Industry Co., Ltd. Liquid crystal display device for providing sufficiently high contrast ratio and excellent response time
JP2676508B2 (ja) * 1986-09-12 1997-11-17 コニカ株式会社 液晶表示装置
US5247379A (en) * 1989-02-16 1993-09-21 S. T. Lagerwall S.A.R.L. Chiral nematic liquid crystal device with linear electroclinic effect
DE69823875T2 (de) * 1997-10-08 2005-04-21 Hewlett Packard Co Orientierungsverfahren für flüssigkristallvorrichtung und verfahren zur herstellung dieser vorrichtung
US6221444B1 (en) 1998-06-10 2001-04-24 Canon Kabushiki Kaisha Liquid crystal device
GB2382151A (en) * 2001-11-20 2003-05-21 Hewlett Packard Co Liquid crystal device and compositions
JP2017133616A (ja) * 2016-01-28 2017-08-03 株式会社デンソー 弁装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790251A (en) * 1971-11-29 1974-02-05 Xerox Corp Holding field to improve the image retention of a cholesteric nematic phase transition liquid crystal imaging system
US3834792A (en) * 1972-04-10 1974-09-10 Ncr Alignment film for a liquid crystal display cell
JPS4982592A (de) * 1972-12-18 1974-08-08
US3890628A (en) * 1973-10-23 1975-06-17 Motorola Inc Liquid crystal light control device and circuit
CH571723A5 (de) * 1973-11-02 1976-01-15 Hoffmann La Roche
US3914022A (en) * 1974-07-02 1975-10-21 Gen Electric Quasi-homeotropic twisted nematic liquid crystal device
US4043640A (en) * 1975-09-26 1977-08-23 Bell Telephone Laboratories, Incorporated Liquid crystal twist cell with grey scale capabilities
GB1587819A (en) * 1976-08-13 1981-04-08 Secr Defence Aromatic diester liquid crystal materials
JPS5341199A (en) * 1976-08-31 1978-04-14 Sharp Corp Liquid crystal color display unit
US4119842A (en) * 1977-06-17 1978-10-10 General Motors Corporation Heater control system for liquid crystal device
NL7808899A (nl) * 1978-08-30 1980-03-04 Philips Nv Weergeefinrichting met vloeibaar kristal.
US4380008A (en) * 1978-09-29 1983-04-12 Hitachi, Ltd. Method of driving a matrix type phase transition liquid crystal display device to obtain a holding effect and improved response time for the erasing operation
JPS5616149A (en) * 1979-07-19 1981-02-16 Fuji Xerox Co Ltd Picture forming method

Also Published As

Publication number Publication date
JPS58209717A (ja) 1983-12-06
EP0095012A3 (en) 1987-04-08
EP0095012A2 (de) 1983-11-30
JPH0415926B2 (de) 1992-03-19
US4577930A (en) 1986-03-25
EP0095012B1 (de) 1990-05-23

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