AU2001284256A1 - Addressing multistable nematic liquid crystal devices - Google Patents

Addressing multistable nematic liquid crystal devices

Info

Publication number
AU2001284256A1
AU2001284256A1 AU2001284256A AU8425601A AU2001284256A1 AU 2001284256 A1 AU2001284256 A1 AU 2001284256A1 AU 2001284256 A AU2001284256 A AU 2001284256A AU 8425601 A AU8425601 A AU 8425601A AU 2001284256 A1 AU2001284256 A1 AU 2001284256A1
Authority
AU
Australia
Prior art keywords
addressing
liquid crystal
nematic liquid
crystal devices
multistable
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.)
Abandoned
Application number
AU2001284256A
Inventor
John Clifford Jones
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.)
Qinetiq Ltd
Original Assignee
Qinetiq 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 Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of AU2001284256A1 publication Critical patent/AU2001284256A1/en
Abandoned legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • G09G2320/04—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)
AU2001284256A 2000-09-07 2001-09-05 Addressing multistable nematic liquid crystal devices Abandoned AU2001284256A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0022055 2000-09-07
GBGB0022055.8A GB0022055D0 (en) 2000-09-07 2000-09-07 Addressing multistable nematic liquid crystal devices
PCT/GB2001/003956 WO2002021497A1 (en) 2000-09-07 2001-09-05 Addressing multistable nematic liquid crystal devices

Publications (1)

Publication Number Publication Date
AU2001284256A1 true AU2001284256A1 (en) 2002-03-22

Family

ID=9899092

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284256A Abandoned AU2001284256A1 (en) 2000-09-07 2001-09-05 Addressing multistable nematic liquid crystal devices

Country Status (7)

Country Link
US (2) US7068250B2 (en)
EP (1) EP1316084B1 (en)
AU (1) AU2001284256A1 (en)
DE (1) DE60141146D1 (en)
GB (1) GB0022055D0 (en)
TW (1) TW564389B (en)
WO (1) WO2002021497A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851683B1 (en) * 2003-02-20 2006-04-28 Nemoptic IMPROVED BISTABLE NEMATIC LIQUID CRYSTAL DISPLAY DEVICE AND METHOD
JP4470096B2 (en) * 2003-12-24 2010-06-02 ソニー株式会社 Display device and display method, and liquid crystal drive circuit and liquid crystal drive method
US8154494B2 (en) * 2006-01-06 2012-04-10 Canon Kabushiki Kaisha Image display device with liquid crystal modulation elements
US20070279350A1 (en) * 2006-06-02 2007-12-06 Kent Displays Incorporated Method and apparatus for driving bistable liquid crystal display
TW200805226A (en) * 2006-07-13 2008-01-16 Novatek Microelectronics Corp Driving method for a display panel capable of generating liquid crystal AC-converting signals by setting pin levels of driving circuits and related apparatus
WO2009098705A1 (en) * 2008-02-07 2009-08-13 Raman Research Institute A method to display gray shades in rms responding matrix display
US8269801B2 (en) * 2008-09-24 2012-09-18 3M Innovative Properties Company Unipolar gray scale drive scheme for cholesteric liquid crystal displays
JP2010128365A (en) * 2008-11-28 2010-06-10 Fujitsu Ltd Display device
TWI409747B (en) * 2009-06-03 2013-09-21 Au Optronics Corp Method for updating display image of electrophoretic display panel and electrophoretic display apparatus using the same
US8344996B2 (en) * 2009-07-27 2013-01-01 Seiko Epson Corporation Line addressing methods and apparatus for partial display updates
US9946133B2 (en) * 2012-11-01 2018-04-17 The Hong Kong University Of Science And Technology Field sequential color ferroelectric liquid crystal display cell

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666923A2 (en) * 1990-06-22 1992-03-20 Centre Nat Rech Scient Improvements to nematic liquid-crystal displays, with surface bistability, controlled by flexoelectric effect
US5963186A (en) 1990-08-07 1999-10-05 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Multiplex addressing of ferro-electric liquid crystal displays
US5283564A (en) 1990-12-26 1994-02-01 Canon Kabushiki Kaisha Liquid crystal apparatus with temperature-dependent pulse manipulation
GB9402513D0 (en) 1994-02-09 1994-03-30 Secr Defence Bistable nematic liquid crystal device
GB9521106D0 (en) * 1995-10-16 1995-12-20 Secr Defence Bistable nematic liquid crystal device
JP3093627B2 (en) * 1996-02-09 2000-10-03 キヤノン株式会社 Manufacturing method of liquid crystal display device
GB9612958D0 (en) 1996-06-20 1996-08-21 Sharp Kk Matrix array bistable device addressing
US6057817A (en) * 1996-12-17 2000-05-02 Casio Computer Co., Ltd. Liquid crystal display device having bistable nematic liquid crystal and method of driving the same
GB2323956A (en) * 1997-04-04 1998-10-07 Sharp Kk Diffractive liquid crystal device
GB9904704D0 (en) * 1999-03-03 1999-04-21 Secr Defence Addressing bistable nematic liquid crystal devices

Also Published As

Publication number Publication date
TW564389B (en) 2003-12-01
US7245282B2 (en) 2007-07-17
US20050285831A1 (en) 2005-12-29
WO2002021497A1 (en) 2002-03-14
EP1316084B1 (en) 2010-01-20
EP1316084A1 (en) 2003-06-04
US7068250B2 (en) 2006-06-27
GB0022055D0 (en) 2000-10-25
US20030174112A1 (en) 2003-09-18
DE60141146D1 (en) 2010-03-11

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