WO2009037768A1 - 液晶表示素子及びその駆動方法、及びそれを用いた電子ペーパー - Google Patents

液晶表示素子及びその駆動方法、及びそれを用いた電子ペーパー Download PDF

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Publication number
WO2009037768A1
WO2009037768A1 PCT/JP2007/068255 JP2007068255W WO2009037768A1 WO 2009037768 A1 WO2009037768 A1 WO 2009037768A1 JP 2007068255 W JP2007068255 W JP 2007068255W WO 2009037768 A1 WO2009037768 A1 WO 2009037768A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
display element
crystal display
driving method
same
Prior art date
Application number
PCT/JP2007/068255
Other languages
English (en)
French (fr)
Inventor
Tsuneo Watanuki
Makoto Fukuda
Fumio Yamagishi
Original Assignee
Fujitsu Limited
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 Limited filed Critical Fujitsu Limited
Priority to JP2009533000A priority Critical patent/JP5293606B2/ja
Priority to PCT/JP2007/068255 priority patent/WO2009037768A1/ja
Publication of WO2009037768A1 publication Critical patent/WO2009037768A1/ja
Priority to US12/717,578 priority patent/US20100156967A1/en

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Classifications

    • 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
    • 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
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0257—Reduction of after-image effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation

Landscapes

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

Abstract

　コレステリック液晶を備えた液晶表示素子の駆動方法であって、画素の液晶をプレーナ状態にリセットした後、相対的に短い電圧印加時間で液晶を駆動して仮の階調を表示させる第１ステップと、前記電圧印加時間より長い電圧印加時間で液晶を駆動して所望の階調を表示させる第２ステップとを有する駆動方法である。
PCT/JP2007/068255 2007-09-20 2007-09-20 液晶表示素子及びその駆動方法、及びそれを用いた電子ペーパー WO2009037768A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009533000A JP5293606B2 (ja) 2007-09-20 2007-09-20 液晶表示素子及びその駆動方法、及びそれを用いた電子ペーパー
PCT/JP2007/068255 WO2009037768A1 (ja) 2007-09-20 2007-09-20 液晶表示素子及びその駆動方法、及びそれを用いた電子ペーパー
US12/717,578 US20100156967A1 (en) 2007-09-20 2010-03-04 Liquid crystal display element, method of driving the element, and electronic paper utilizing the element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/068255 WO2009037768A1 (ja) 2007-09-20 2007-09-20 液晶表示素子及びその駆動方法、及びそれを用いた電子ペーパー

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/717,578 Continuation US20100156967A1 (en) 2007-09-20 2010-03-04 Liquid crystal display element, method of driving the element, and electronic paper utilizing the element

Publications (1)

Publication Number Publication Date
WO2009037768A1 true WO2009037768A1 (ja) 2009-03-26

Family

ID=40467599

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/068255 WO2009037768A1 (ja) 2007-09-20 2007-09-20 液晶表示素子及びその駆動方法、及びそれを用いた電子ペーパー

Country Status (3)

Country Link
US (1) US20100156967A1 (ja)
JP (1) JP5293606B2 (ja)
WO (1) WO2009037768A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4998560B2 (ja) * 2007-11-21 2012-08-15 富士通株式会社 液晶表示素子及びその駆動方法
US8698852B2 (en) 2010-05-20 2014-04-15 Semiconductor Energy Laboratory Co., Ltd. Display device and method for driving the same
TWI423215B (zh) * 2010-11-10 2014-01-11 Au Optronics Corp 雙穩態顯示器之驅動方法
JP2012211982A (ja) * 2011-03-31 2012-11-01 Fujitsu Ltd 液晶表示装置及びその駆動方法
GB201111123D0 (en) * 2011-06-29 2011-08-10 R2Tek Llc Drive scheme for cholesteric liquid crystal display device
EP2571015A1 (en) * 2011-09-14 2013-03-20 AEG Gesellschaft für moderne Informationssysteme mbH Method of addressing a cholesteric liquid crystal display
CN103232820B (zh) * 2013-05-02 2016-03-30 京东方科技集团股份有限公司 导电封框胶、显示面板及其制作方法、显示装置
TWI601127B (zh) * 2017-02-20 2017-10-01 達意科技股份有限公司 電子紙顯示器以及電子紙顯示面板的驅動方法
CN108461067B (zh) 2017-02-20 2020-09-01 元太科技工业股份有限公司 电子纸显示器以及电子纸显示面板的驱动方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10206899A (ja) * 1997-01-17 1998-08-07 Stanley Electric Co Ltd 相転移型液晶表示素子の駆動方法と相転移型液晶表示装置
EP1316941A2 (en) * 2001-11-30 2003-06-04 Minolta Co., Ltd. A method and a device for driving a liquid crystal display, and a liquid crystal display apparatus
JP2004309847A (ja) * 2003-04-08 2004-11-04 Seiko Epson Corp 電気光学装置の駆動方法及び駆動回路、選択電位設定方法、電気光学装置並びに電子機器
JP2006003877A (ja) * 2004-05-19 2006-01-05 Seiko Epson Corp 電気光学装置、電気光学装置の駆動方法および電子機器
WO2006103738A1 (ja) * 2005-03-28 2006-10-05 Fujitsu Limited 液晶表示素子の駆動方法
JP2006330035A (ja) * 2005-05-23 2006-12-07 Mitsubishi Electric Corp 画像表示装置及び大型画像表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7119772B2 (en) * 1999-04-30 2006-10-10 E Ink Corporation Methods for driving bistable electro-optic displays, and apparatus for use therein
JP2001275128A (ja) * 2000-03-27 2001-10-05 Minolta Co Ltd 情報表示装置、表示方法及び筆記方法
WO2001082283A1 (en) * 2000-04-25 2001-11-01 Koninklijke Philips Electronics N.V. Driving of display device for obtaining gray scales
TW589611B (en) * 2003-03-14 2004-06-01 Au Optronics Corp Image residual suppressing and driving method for active matrix type liquid crystal display
JP2005196133A (ja) * 2003-12-08 2005-07-21 Renesas Technology Corp 表示用駆動回路
US8164557B2 (en) * 2004-10-29 2012-04-24 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and method for driving the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10206899A (ja) * 1997-01-17 1998-08-07 Stanley Electric Co Ltd 相転移型液晶表示素子の駆動方法と相転移型液晶表示装置
EP1316941A2 (en) * 2001-11-30 2003-06-04 Minolta Co., Ltd. A method and a device for driving a liquid crystal display, and a liquid crystal display apparatus
JP2004309847A (ja) * 2003-04-08 2004-11-04 Seiko Epson Corp 電気光学装置の駆動方法及び駆動回路、選択電位設定方法、電気光学装置並びに電子機器
JP2006003877A (ja) * 2004-05-19 2006-01-05 Seiko Epson Corp 電気光学装置、電気光学装置の駆動方法および電子機器
WO2006103738A1 (ja) * 2005-03-28 2006-10-05 Fujitsu Limited 液晶表示素子の駆動方法
JP2006330035A (ja) * 2005-05-23 2006-12-07 Mitsubishi Electric Corp 画像表示装置及び大型画像表示装置

Also Published As

Publication number Publication date
JP5293606B2 (ja) 2013-09-18
US20100156967A1 (en) 2010-06-24
JPWO2009037768A1 (ja) 2011-01-06

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