DE3851166T2 - Flexoelektrische Flüssigkristallvorrichtung. - Google Patents

Flexoelektrische Flüssigkristallvorrichtung.

Info

Publication number
DE3851166T2
DE3851166T2 DE3851166T DE3851166T DE3851166T2 DE 3851166 T2 DE3851166 T2 DE 3851166T2 DE 3851166 T DE3851166 T DE 3851166T DE 3851166 T DE3851166 T DE 3851166T DE 3851166 T2 DE3851166 T2 DE 3851166T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal device
flexoelectric liquid
flexoelectric
liquid
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
DE3851166T
Other languages
English (en)
Other versions
DE3851166D1 (de
Inventor
Robert B Meyer
Jayantilal S Patel
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co 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
Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of DE3851166D1 publication Critical patent/DE3851166D1/de
Application granted granted Critical
Publication of DE3851166T2 publication Critical patent/DE3851166T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/1393—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 birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE3851166T 1987-03-06 1988-02-29 Flexoelektrische Flüssigkristallvorrichtung. Expired - Fee Related DE3851166T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/022,736 US4917475A (en) 1987-03-06 1987-03-06 Flexoelectric liquid crystal device
SG154794A SG154794G (en) 1987-03-06 1994-10-21 Flexoelectric liquid cristal device

Publications (2)

Publication Number Publication Date
DE3851166D1 DE3851166D1 (de) 1994-09-29
DE3851166T2 true DE3851166T2 (de) 1994-12-22

Family

ID=26664457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851166T Expired - Fee Related DE3851166T2 (de) 1987-03-06 1988-02-29 Flexoelektrische Flüssigkristallvorrichtung.

Country Status (7)

Country Link
US (1) US4917475A (de)
EP (1) EP0281341B1 (de)
JP (1) JPH0797192B2 (de)
CA (1) CA1304492C (de)
DE (1) DE3851166T2 (de)
ES (1) ES2059502T3 (de)
SG (1) SG154794G (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3876059D1 (de) * 1987-09-18 1992-12-24 Hoffmann La Roche Ferroelektrische fluessigkristallzelle.
US5676880A (en) * 1987-09-18 1997-10-14 Rolic Ag Ferroelectric liquid crystal cell
US5247379A (en) * 1989-02-16 1993-09-21 S. T. Lagerwall S.A.R.L. Chiral nematic liquid crystal device with linear electroclinic effect
US5847790A (en) * 1989-02-16 1998-12-08 S.T. Lagerwall S.A.R.L. Liquid crystal devices using a linear electro-optic effect
US5040876A (en) * 1990-03-07 1991-08-20 Bell Communications Research, Inc. Liquid crystal light modulators with asymmetrical interfaces
FR2663770A1 (fr) * 1990-06-22 1991-12-27 Centre Nat Rech Scient Afficheur a cristal liquide nematique, a bistabilite de surface, commande par effet flexoelectrique.
FR2666923A2 (fr) * 1990-06-22 1992-03-20 Centre Nat Rech Scient Perfectionnements aux afficheurs a cristal liquide nematique, a bistabilite de surface, commandes par effet flexoelectrique.
KR950029830A (ko) * 1994-04-19 1995-11-24 가네꼬 히사시 액정 디스플레이 셀
US5543950A (en) * 1995-05-04 1996-08-06 Kent State University Liquid crystalline electrooptical device
JP3465776B2 (ja) 1996-10-04 2003-11-10 シャープ株式会社 液晶表示装置
JP2002357851A (ja) * 2001-03-30 2002-12-13 Minolta Co Ltd 液晶表示装置
ATE314446T1 (de) * 2002-10-08 2006-01-15 Merck Patent Gmbh Flüssigkristallines medium und flüssigkristallanzeige
EP1408098B1 (de) * 2002-10-08 2005-12-28 MERCK PATENT GmbH Flüssigkristallines Medium und Flüssigkristallanzeige
EP1477547B1 (de) * 2003-05-09 2006-06-14 MERCK PATENT GmbH Flüssigkristallines Medium und Flüssigkristallanzeige
US7038743B2 (en) * 2004-01-28 2006-05-02 Kent State University Electro-optical devices from polymer-stabilized liquid crystal molecules
US7499125B2 (en) * 2004-01-28 2009-03-03 Kent State University Method of fabricating electro-optical devices with polymer-stabilized liquid crystal molecules
GB0414882D0 (en) * 2004-07-02 2004-08-04 Univ Cambridge Tech Liquid crystal device
TWI277814B (en) * 2004-09-23 2007-04-01 Hannstar Display Corp Flexoelectric liquid crystal display
US7652731B2 (en) * 2006-05-16 2010-01-26 Kent State University Polymer enhanced cholesteric electro-optical devices
GB0906377D0 (en) * 2009-04-14 2009-05-20 Cambridge Entpr Ltd Phase modulation devices for optical applications
CN102417157A (zh) * 2011-09-21 2012-04-18 河南工业大学 用于mems的液晶微流体驱动与控制方法
KR102276994B1 (ko) 2014-11-20 2021-07-13 삼성디스플레이 주식회사 액정 표시 장치 및 그 제조 방법
CN108548097B (zh) * 2018-05-10 2019-07-23 西安交通大学 基于挠曲电原理具有自检测功能的传输管道

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703331A (en) * 1971-11-26 1972-11-21 Rca Corp Liquid crystal display element having storage
JPS54134452A (en) * 1978-04-10 1979-10-18 Hitachi Ltd Quest-host type liquid crystal display device
US4333708A (en) * 1979-11-30 1982-06-08 Bell Telephone Laboratories, Incorporated Mechanically multistable liquid crystal cell
JPS58173718A (ja) * 1982-04-07 1983-10-12 Hitachi Ltd 液晶光変調素子およびその製造方法
FR2526177A1 (fr) * 1982-04-28 1983-11-04 Centre Nat Rech Scient Perfectionnements aux cellules optiques utilisant des cristaux liquides
US4664480A (en) * 1985-04-26 1987-05-12 American Telephone And Telegraph Company, At&T Bell Laboratories Alignment technique for liquid crystal devices
JPS61264323A (ja) * 1985-05-20 1986-11-22 Fujitsu Ltd 電子写真方式液晶プリンタ

Also Published As

Publication number Publication date
JPS63309931A (ja) 1988-12-19
EP0281341A2 (de) 1988-09-07
ES2059502T3 (es) 1994-11-16
EP0281341A3 (en) 1990-05-30
US4917475A (en) 1990-04-17
EP0281341B1 (de) 1994-08-24
DE3851166D1 (de) 1994-09-29
SG154794G (en) 1995-03-17
CA1304492C (en) 1992-06-30
JPH0797192B2 (ja) 1995-10-18

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee