WO2000041465A3 - Liquid crystal display device - Google Patents

Liquid crystal display device Download PDF

Info

Publication number
WO2000041465A3
WO2000041465A3 PCT/EP1999/010412 EP9910412W WO0041465A3 WO 2000041465 A3 WO2000041465 A3 WO 2000041465A3 EP 9910412 W EP9910412 W EP 9910412W WO 0041465 A3 WO0041465 A3 WO 0041465A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
display device
crystal display
resistivities
layers
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.)
Ceased
Application number
PCT/EP1999/010412
Other languages
French (fr)
Other versions
WO2000041465A2 (en
Inventor
Mark T Johnson
Der Put Adrianus A Van
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to JP2000593090A priority Critical patent/JP2002534723A/en
Priority to EP99965563A priority patent/EP1066544A2/en
Publication of WO2000041465A2 publication Critical patent/WO2000041465A2/en
Publication of WO2000041465A3 publication Critical patent/WO2000041465A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

In a liquid crystal display device, the dielectric constants (ε) and resistivities (ς) of the liquid crystal material (2) and the layers (7, 8) of orienting material have such values that the liquid crystal display device can be driven by means of a DC voltage.
PCT/EP1999/010412 1999-01-13 1999-12-24 Liquid crystal display device Ceased WO2000041465A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000593090A JP2002534723A (en) 1999-01-13 1999-12-24 Liquid crystal display
EP99965563A EP1066544A2 (en) 1999-01-13 1999-12-24 Liquid crystal display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99200074.5 1999-01-13
EP99200074 1999-01-13

Publications (2)

Publication Number Publication Date
WO2000041465A2 WO2000041465A2 (en) 2000-07-20
WO2000041465A3 true WO2000041465A3 (en) 2000-11-09

Family

ID=8239800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/010412 Ceased WO2000041465A2 (en) 1999-01-13 1999-12-24 Liquid crystal display device

Country Status (4)

Country Link
US (1) US6384892B1 (en)
EP (1) EP1066544A2 (en)
JP (1) JP2002534723A (en)
WO (1) WO2000041465A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6801267B2 (en) * 2000-11-10 2004-10-05 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US6686977B2 (en) * 2001-07-24 2004-02-03 Three-Five Systems, Inc. Liquid crystal on silicon device
JP2005512133A (en) * 2001-12-05 2005-04-28 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Driving method of liquid crystal display device in normal mode and standby mode
GB0402046D0 (en) 2004-01-29 2004-03-03 Koninkl Philips Electronics Nv Active matrix display device
WO2007024818A2 (en) * 2005-08-24 2007-03-01 Michael Maurice Fjelstad Eyewear with weighted flexible temples
KR20150110961A (en) * 2014-03-21 2015-10-05 삼성디스플레이 주식회사 Liquid crystal display
WO2022057738A1 (en) 2020-09-21 2022-03-24 The Hong Kong University Of Science And Technology High-contrast ferroelectric liquid crystal cell

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63206723A (en) * 1987-02-24 1988-08-26 Fuji Electric Co Ltd Liquid crystal display panel
EP0508227A2 (en) * 1991-03-27 1992-10-14 Canon Kabushiki Kaisha Optical modulation element
EP0644452A2 (en) * 1993-09-20 1995-03-22 Hitachi, Ltd. Liquid crystal display device
US5532854A (en) * 1994-01-25 1996-07-02 Fergason; James L. Folded variable birefringerence zeroth order hybrid aligned liquid crystal apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165076A (en) * 1987-06-12 1992-11-17 Canon Kabushiki Kaisha Ferroelectric liquid crystal device with particular primer alignment, and liquid crystal layers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63206723A (en) * 1987-02-24 1988-08-26 Fuji Electric Co Ltd Liquid crystal display panel
EP0508227A2 (en) * 1991-03-27 1992-10-14 Canon Kabushiki Kaisha Optical modulation element
EP0644452A2 (en) * 1993-09-20 1995-03-22 Hitachi, Ltd. Liquid crystal display device
US5532854A (en) * 1994-01-25 1996-07-02 Fergason; James L. Folded variable birefringerence zeroth order hybrid aligned liquid crystal apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHIEU T C ET AL: "EFFECT OF ALIGNMENT LAYER CONDUCTIVITY ON THE BISTABILITY OF SURFACE-STABILIZED FERROELECTRIC LIQUID-CRYSTAL DEVICES", APPLIED PHYSICS LETTERS,US,AMERICAN INSTITUTE OF PHYSICS. NEW YORK, vol. 56, no. 14, 2 April 1990 (1990-04-02), pages 1326 - 1328, XP000149810, ISSN: 0003-6951 *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 497 (P - 806) 26 December 1988 (1988-12-26) *

Also Published As

Publication number Publication date
US6384892B1 (en) 2002-05-07
WO2000041465A2 (en) 2000-07-20
EP1066544A2 (en) 2001-01-10
JP2002534723A (en) 2002-10-15

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