AU2001231255A1 - Methods and apparatus for driving a display - Google Patents

Methods and apparatus for driving a display

Info

Publication number
AU2001231255A1
AU2001231255A1 AU2001231255A AU3125501A AU2001231255A1 AU 2001231255 A1 AU2001231255 A1 AU 2001231255A1 AU 2001231255 A AU2001231255 A AU 2001231255A AU 3125501 A AU3125501 A AU 3125501A AU 2001231255 A1 AU2001231255 A1 AU 2001231255A1
Authority
AU
Australia
Prior art keywords
driving
display
methods
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
AU2001231255A
Inventor
Russell Flack
Matthias Pfeiffer
Anna Prakash
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.)
Three Five Systems Inc
Original Assignee
Three Five Systems Inc
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
Priority claimed from PCT/US2000/025583 external-priority patent/WO2001020592A1/en
Application filed by Three Five Systems Inc filed Critical Three Five Systems Inc
Publication of AU2001231255A1 publication Critical patent/AU2001231255A1/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
    • 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
    • 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
    • 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
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
    • G09G3/18—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source using liquid crystals

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
AU2001231255A 2000-01-31 2001-01-31 Methods and apparatus for driving a display Abandoned AU2001231255A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17921000P 2000-01-31 2000-01-31
US60179210 2000-01-31
WOUS00/25583 2000-09-18
PCT/US2000/025583 WO2001020592A1 (en) 1999-09-17 2000-09-18 Drive system for cholesteric display
PCT/US2001/003113 WO2001056004A1 (en) 2000-01-31 2001-01-31 Methods and apparatus for driving a display

Publications (1)

Publication Number Publication Date
AU2001231255A1 true AU2001231255A1 (en) 2001-08-07

Family

ID=22655679

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001231255A Abandoned AU2001231255A1 (en) 2000-01-31 2001-01-31 Methods and apparatus for driving a display

Country Status (4)

Country Link
US (1) US6717561B1 (en)
EP (1) EP1166258A1 (en)
AU (1) AU2001231255A1 (en)
WO (1) WO2001056004A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4258128B2 (en) * 2001-03-13 2009-04-30 コニカミノルタホールディングス株式会社 Method for driving liquid crystal display element and liquid crystal display device
US7116287B2 (en) * 2001-05-09 2006-10-03 Eastman Kodak Company Drive for cholesteric liquid crystal displays
KR100592237B1 (en) * 2001-12-27 2006-06-23 삼성에스디아이 주식회사 Method for driving cholestric liquid crystal display panel utilizing Root-Mean-Square voltage
US7307608B2 (en) * 2002-03-08 2007-12-11 Industrial Technology Research Institute Unipolar drive chip for cholesteric liquid crystal displays
US8421828B2 (en) * 2002-05-10 2013-04-16 Jasper Display Corp. Modulation scheme for driving digital display systems
US6961036B2 (en) * 2003-01-29 2005-11-01 Himax Technologies, Inc. Single polar driving method for cholesteric liquid crystal displays
TWI298864B (en) * 2003-04-18 2008-07-11 Himax Tech Inc Driving method fro cholesteric texture liquid crystal display
JP3818273B2 (en) * 2003-05-23 2006-09-06 コニカミノルタホールディングス株式会社 Method for driving liquid crystal display element and liquid crystal display device
IL162491A0 (en) * 2004-06-14 2005-11-20 Magink Display Technologies Robust high-contrast sct display driving
WO2006051273A1 (en) * 2004-11-10 2006-05-18 Magink Display Tecnologies Ltd. Drive scheme for a cholesteric liquid crystal display device
JP4633538B2 (en) * 2005-05-23 2011-02-16 三菱電機株式会社 Image display device and large image display device
GB0512829D0 (en) * 2005-06-23 2005-08-03 Magink Display Technologies Video drive scheme for a cholesteric liquid crystal display device
US8269801B2 (en) * 2008-09-24 2012-09-18 3M Innovative Properties Company Unipolar gray scale drive scheme for cholesteric liquid crystal displays
US8217930B2 (en) * 2009-08-27 2012-07-10 3M Innovative Properties Company Fast transitions of large area cholesteric displays
CN102749774B (en) * 2012-06-21 2015-01-28 京东方科技集团股份有限公司 Array substrate, display equipment, electronic equipment, scanning method and scanning device
US9406269B2 (en) 2013-03-15 2016-08-02 Jasper Display Corp. System and method for pulse width modulating a scrolling color display
WO2015005486A1 (en) * 2013-07-11 2015-01-15 シチズンホールディングス株式会社 Liquid crystal device
US11030942B2 (en) 2017-10-13 2021-06-08 Jasper Display Corporation Backplane adaptable to drive emissive pixel arrays of differing pitches
US10951875B2 (en) 2018-07-03 2021-03-16 Raxium, Inc. Display processing circuitry
US11710445B2 (en) 2019-01-24 2023-07-25 Google Llc Backplane configurations and operations
US11637219B2 (en) 2019-04-12 2023-04-25 Google Llc Monolithic integration of different light emitting structures on a same substrate
US11238782B2 (en) 2019-06-28 2022-02-01 Jasper Display Corp. Backplane for an array of emissive elements
US11626062B2 (en) 2020-02-18 2023-04-11 Google Llc System and method for modulating an array of emissive elements
US11538431B2 (en) 2020-06-29 2022-12-27 Google Llc Larger backplane suitable for high speed applications
WO2023287936A1 (en) 2021-07-14 2023-01-19 Google Llc Backplane and method for pulse width modulation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3489169B2 (en) * 1993-02-25 2004-01-19 セイコーエプソン株式会社 Driving method of liquid crystal display device
JPH07152017A (en) * 1993-11-30 1995-06-16 Sony Corp Driving method of liquid crystal element and its liquid crystal element
US5889566A (en) * 1994-04-11 1999-03-30 Advanced Display Systems, Inc. Multistable cholesteric liquid crystal devices driven by width-dependent voltage pulse
US5644330A (en) 1994-08-11 1997-07-01 Kent Displays, Inc. Driving method for polymer stabilized and polymer free liquid crystal displays
US5748277A (en) * 1995-02-17 1998-05-05 Kent State University Dynamic drive method and apparatus for a bistable liquid crystal display
WO1997035225A2 (en) * 1996-03-07 1997-09-25 Asahi Glass Company Ltd. Gray scale driving method for a birefringent liquid crystal display device
US5933203A (en) * 1997-01-08 1999-08-03 Advanced Display Systems, Inc. Apparatus for and method of driving a cholesteric liquid crystal flat panel display
US6268840B1 (en) * 1997-05-12 2001-07-31 Kent Displays Incorporated Unipolar waveform drive method and apparatus for a bistable liquid crystal display
US6133895A (en) * 1997-06-04 2000-10-17 Kent Displays Incorporated Cumulative drive scheme and method for a liquid crystal display
US6204835B1 (en) * 1998-05-12 2001-03-20 Kent State University Cumulative two phase drive scheme for bistable cholesteric reflective displays
US6278429B1 (en) * 1998-09-11 2001-08-21 Kent State University Bistable reflective cholesteric liquid crystal displays utilizing super twisted nematic driver chips

Also Published As

Publication number Publication date
EP1166258A1 (en) 2002-01-02
WO2001056004A1 (en) 2001-08-02
US6717561B1 (en) 2004-04-06

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