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WO2009040907A1 - 表示装置、その駆動方法及びそれを備えた電子ペーパー - Google Patents

表示装置、その駆動方法及びそれを備えた電子ペーパー Download PDF

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Publication number
WO2009040907A1
WO2009040907A1 PCT/JP2007/068747 JP2007068747W WO2009040907A1 WO 2009040907 A1 WO2009040907 A1 WO 2009040907A1 JP 2007068747 W JP2007068747 W JP 2007068747W WO 2009040907 A1 WO2009040907 A1 WO 2009040907A1
Authority
WO
WIPO (PCT)
Prior art keywords
same
display device
electronic paper
driving method
paper including
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/JP2007/068747
Other languages
English (en)
French (fr)
Inventor
Toshiaki Yoshihara
Masaki Nose
Hisashi Yamaguchi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to PCT/JP2007/068747 priority Critical patent/WO2009040907A1/ja
Publication of WO2009040907A1 publication Critical patent/WO2009040907A1/ja
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
    • G02F1/1333—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
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, 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
    • G02F1/137—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
    • G09G2300/02—Composition of display devices
    • G09G2300/023—Display panel composed of stacked panels
    • 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/025—Reduction of instantaneous peaks of current

Landscapes

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

Abstract

　本発明は、複数の表示パネルを備えた表示装置、その駆動方法及びそれを備えた電子ペーパーに関し、複数の表示パネルの駆動時に駆動回路に生じる突入電流を低減して低消費電力化を図ることができる表示装置、その駆動方法及びそれを備えた電子ペーパーを提供することを目的とする。 　液晶表示装置１は、Ｂ用液晶表示パネル（一の表示パネル）６ｂに印加する駆動電圧の印加開始時期をＧ、Ｒ用液晶表示パネル（他の表示パネル）６ｇ、６ｒに印加する駆動電圧の印加開始時期に対してずらすように制御する。
PCT/JP2007/068747 2007-09-27 2007-09-27 表示装置、その駆動方法及びそれを備えた電子ペーパー Ceased WO2009040907A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/068747 WO2009040907A1 (ja) 2007-09-27 2007-09-27 表示装置、その駆動方法及びそれを備えた電子ペーパー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/068747 WO2009040907A1 (ja) 2007-09-27 2007-09-27 表示装置、その駆動方法及びそれを備えた電子ペーパー

Publications (1)

Publication Number Publication Date
WO2009040907A1 true WO2009040907A1 (ja) 2009-04-02

Family

ID=40510820

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/068747 Ceased WO2009040907A1 (ja) 2007-09-27 2007-09-27 表示装置、その駆動方法及びそれを備えた電子ペーパー

Country Status (1)

Country Link
WO (1) WO2009040907A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011064818A1 (ja) * 2009-11-26 2011-06-03 富士通フロンテック株式会社 液晶表示装置、及び制御方法
CN116256910A (zh) * 2021-12-09 2023-06-13 虹彩光电股份有限公司 胆固醇液晶显示器装置及清除画面时降低涌浪电流的控制方法
JP2023086122A (ja) * 2021-12-09 2023-06-21 アイリス オプトロニクス カンパニー リミテッド コレステリック液晶表示装置および画面消去時の突入電流を低減する制御方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001100176A (ja) * 1999-09-30 2001-04-13 Minolta Co Ltd 液晶表示装置及びその駆動方法
JP2004013121A (ja) * 2002-06-11 2004-01-15 Optrex Corp 液晶表示装置の駆動方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001100176A (ja) * 1999-09-30 2001-04-13 Minolta Co Ltd 液晶表示装置及びその駆動方法
JP2004013121A (ja) * 2002-06-11 2004-01-15 Optrex Corp 液晶表示装置の駆動方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011064818A1 (ja) * 2009-11-26 2011-06-03 富士通フロンテック株式会社 液晶表示装置、及び制御方法
CN102483531A (zh) * 2009-11-26 2012-05-30 富士通先端科技株式会社 液晶显示装置和控制方法
CN116256910A (zh) * 2021-12-09 2023-06-13 虹彩光电股份有限公司 胆固醇液晶显示器装置及清除画面时降低涌浪电流的控制方法
JP2023086122A (ja) * 2021-12-09 2023-06-21 アイリス オプトロニクス カンパニー リミテッド コレステリック液晶表示装置および画面消去時の突入電流を低減する制御方法
JP7445935B2 (ja) 2021-12-09 2024-03-08 アイリス オプトロニクス カンパニー リミテッド コレステリック液晶表示装置および画面消去時の突入電流を低減する制御方法

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