JP2008502934A - コレステリック液晶材料を焦点円錐に駆動する駆動スキーム - Google Patents

コレステリック液晶材料を焦点円錐に駆動する駆動スキーム Download PDF

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Publication number
JP2008502934A
JP2008502934A JP2007516031A JP2007516031A JP2008502934A JP 2008502934 A JP2008502934 A JP 2008502934A JP 2007516031 A JP2007516031 A JP 2007516031A JP 2007516031 A JP2007516031 A JP 2007516031A JP 2008502934 A JP2008502934 A JP 2008502934A
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JP
Japan
Prior art keywords
liquid crystal
pulses
cholesteric liquid
crystal material
pulse
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Pending
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JP2007516031A
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English (en)
Japanese (ja)
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JP2008502934A5 (enExample
Inventor
コーテス，デヴィッド
ベン−シャローム，アミール
エンジェル−デヴァー，シュロミット
ヒューズ，クリストファー，ジョン
Original Assignee
マジンク ディスプレイ テクノロジーズ リミテッド
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Publication of JP2008502934A publication Critical patent/JP2008502934A/ja
Publication of JP2008502934A5 publication Critical patent/JP2008502934A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • 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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G02F1/13718—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 a change of the texture state of a cholesteric liquid crystal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0469—Details of the physics of pixel operation
    • G09G2300/0478—Details of the physics of pixel operation related to liquid crystal pixels
    • G09G2300/0482—Use of memory effects in nematic liquid crystals
    • G09G2300/0486—Cholesteric liquid crystals, including chiral-nematic liquid crystals, with transitions between focal conic, planar, and homeotropic states
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/065—Waveforms comprising zero voltage phase or pause

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2007516031A 2004-06-14 2005-06-14 コレステリック液晶材料を焦点円錐に駆動する駆動スキーム Pending JP2008502934A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL16249104A IL162491A0 (en) 2004-06-14 2004-06-14 Robust high-contrast sct display driving
PCT/GB2005/002348 WO2005122124A1 (en) 2004-06-14 2005-06-14 Drive schemes for driving cholesteric liquid crystal material into the focal conic state

Publications (2)

Publication Number Publication Date
JP2008502934A true JP2008502934A (ja) 2008-01-31
JP2008502934A5 JP2008502934A5 (enExample) 2008-08-07

Family

ID=34978678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007516031A Pending JP2008502934A (ja) 2004-06-14 2005-06-14 コレステリック液晶材料を焦点円錐に駆動する駆動スキーム

Country Status (8)

Country Link
US (1) US20090161034A1 (enExample)
EP (1) EP1756800A1 (enExample)
JP (1) JP2008502934A (enExample)
KR (1) KR20070056037A (enExample)
CN (1) CN100561558C (enExample)
IL (1) IL162491A0 (enExample)
TW (1) TW200612375A (enExample)
WO (1) WO2005122124A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008268566A (ja) * 2007-04-20 2008-11-06 Fujitsu Ltd 液晶表示素子及びその駆動方法並びにそれを備えた電子ペーパー

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5076593B2 (ja) * 2007-03-29 2012-11-21 富士ゼロックス株式会社 光記録装置、光記録方法、及び画像表示装置
TW201217860A (en) 2010-10-25 2012-05-01 Ind Tech Res Inst Cholesteric liquid crystal device
KR101773950B1 (ko) * 2010-11-08 2017-09-13 삼성디스플레이 주식회사 디스플레이 장치 및 그 구동 방법
WO2013188349A2 (en) 2012-06-11 2013-12-19 The Regents Of The University Of Michigan N2 times pulse energy enhancement using coherent addition of n orthogonally phase modulated periodic signals
US9865986B2 (en) 2013-12-19 2018-01-09 The Regents Of The University Of Michigan Coherent combining pulse bursts in time domain
KR102338548B1 (ko) * 2014-07-25 2021-12-14 엘지디스플레이 주식회사 광 제어 장치와 이를 이용한 투명표시장치
KR20190066968A (ko) * 2017-12-06 2019-06-14 삼성전자주식회사 디스플레이 장치 및 그의 제어 방법
TWI876826B (zh) * 2024-01-08 2025-03-11 友達光電股份有限公司 膽固醇液晶顯示器及其驅動方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11326871A (ja) * 1998-05-14 1999-11-26 Minolta Co Ltd 液晶表示素子の駆動方法
JP2001508193A (ja) * 1997-01-08 2001-06-19 アドヴァンスド、ディスプレイ、システィムズ、インク コレステリック液晶フラットパネルディスプレイを駆動する装置及び方法
JP2004004804A (ja) * 2002-05-03 2004-01-08 Eastman Kodak Co コレステリック液晶表示装置のための一般の２つの電圧レベル駆動スキーム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463863A (en) * 1983-10-06 1995-11-07 Rolls-Royce Plc Fuel control system
JP3753440B2 (ja) * 1992-05-07 2006-03-08 セイコーエプソン株式会社 液晶表示装置及び液晶表示装置の駆動方法
US6717561B1 (en) * 2000-01-31 2004-04-06 Three-Five Systems, Inc. Driving a liquid crystal display
GB2367177A (en) * 2000-09-23 2002-03-27 Sharp Kk Operating a bistable liquid crystal display
US6885357B2 (en) * 2002-12-31 2005-04-26 Eastman Kodak Company Method for writing pixels in a cholesteric liquid crystal display
US7522141B2 (en) * 2003-12-01 2009-04-21 Industrial Technology Research Institute Cholesteric liquid crystal display system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001508193A (ja) * 1997-01-08 2001-06-19 アドヴァンスド、ディスプレイ、システィムズ、インク コレステリック液晶フラットパネルディスプレイを駆動する装置及び方法
JPH11326871A (ja) * 1998-05-14 1999-11-26 Minolta Co Ltd 液晶表示素子の駆動方法
JP2004004804A (ja) * 2002-05-03 2004-01-08 Eastman Kodak Co コレステリック液晶表示装置のための一般の２つの電圧レベル駆動スキーム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008268566A (ja) * 2007-04-20 2008-11-06 Fujitsu Ltd 液晶表示素子及びその駆動方法並びにそれを備えた電子ペーパー

Also Published As

Publication number Publication date
KR20070056037A (ko) 2007-05-31
IL162491A0 (en) 2005-11-20
CN101010716A (zh) 2007-08-01
TW200612375A (en) 2006-04-16
US20090161034A1 (en) 2009-06-25
EP1756800A1 (en) 2007-02-28
CN100561558C (zh) 2009-11-18
WO2005122124A1 (en) 2005-12-22

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