HK32386A - Matrix addressed bistable liquid crystal display - Google Patents

Matrix addressed bistable liquid crystal display

Info

Publication number
HK32386A
HK32386A HK323/86A HK32386A HK32386A HK 32386 A HK32386 A HK 32386A HK 323/86 A HK323/86 A HK 323/86A HK 32386 A HK32386 A HK 32386A HK 32386 A HK32386 A HK 32386A
Authority
HK
Hong Kong
Prior art keywords
liquid crystal
crystal display
bistable liquid
matrix addressed
addressed bistable
Prior art date
Application number
HK323/86A
Other languages
English (en)
Inventor
Dwight Winton Berreman
William Rudolph Heffner
Allan Robert Kmetz
Original Assignee
At & T Technologies 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
Application filed by At & T Technologies Inc filed Critical At & T Technologies Inc
Publication of HK32386A publication Critical patent/HK32386A/xx

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
    • 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
    • G02F1/139—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 orientation effects in which the liquid crystal remains transparent
    • G02F1/1391—Bistable or multi-stable liquid crystal 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
    • G09G3/3622—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
    • 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
    • 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
    • G09G2310/063—Waveforms for resetting the whole screen at once
    • 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
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display

Landscapes

  • 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)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
HK323/86A 1982-03-12 1986-05-08 Matrix addressed bistable liquid crystal display HK32386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/357,602 US4529271A (en) 1982-03-12 1982-03-12 Matrix addressed bistable liquid crystal display

Publications (1)

Publication Number Publication Date
HK32386A true HK32386A (en) 1986-05-16

Family

ID=23406291

Family Applications (1)

Application Number Title Priority Date Filing Date
HK323/86A HK32386A (en) 1982-03-12 1986-05-08 Matrix addressed bistable liquid crystal display

Country Status (7)

Country Link
US (1) US4529271A (nl)
JP (1) JP2610801B2 (nl)
KR (1) KR920006130B1 (nl)
CH (1) CH662191A5 (nl)
GB (1) GB2117157B (nl)
HK (1) HK32386A (nl)
NL (1) NL192226C (nl)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0629919B2 (ja) * 1982-04-16 1994-04-20 株式会社日立製作所 液晶素子の駆動方法
EP0106386A3 (de) * 1982-09-23 1985-03-13 BBC Brown Boveri AG Verfahren zur Ansteuerung einer multiplexierbaren, bistabilen Flüssigkristallanzeige
FR2541807B1 (fr) * 1983-02-24 1985-06-07 Commissariat Energie Atomique Procede de commande sequentielle d'un imageur matriciel utilisant l'effet de transition de phase cholesterique-nematique d'un cristal liquide
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
US5093737A (en) * 1984-02-17 1992-03-03 Canon Kabushiki Kaisha Method for driving a ferroelectric optical modulation device therefor to apply an erasing voltage in the first step
US5296953A (en) * 1984-01-23 1994-03-22 Canon Kabushiki Kaisha Driving method for ferro-electric liquid crystal optical modulation device
DE3501982A1 (de) * 1984-01-23 1985-07-25 Canon K.K., Tokio/Tokyo Verfahren zum ansteuern einer lichtmodulationsvorrichtung
US5633652A (en) * 1984-02-17 1997-05-27 Canon Kabushiki Kaisha Method for driving optical modulation device
US4664483A (en) * 1984-02-24 1987-05-12 U.S. Philips Corporation Liquid crystal display device with a hysteresis
US4709995A (en) * 1984-08-18 1987-12-01 Canon Kabushiki Kaisha Ferroelectric display panel and driving method therefor to achieve gray scale
JPH0693166B2 (ja) * 1984-09-05 1994-11-16 株式会社日立製作所 液晶素子
JPS61163324A (ja) * 1985-01-14 1986-07-24 Canon Inc 液晶セルの駆動方法
JPS61210324A (ja) * 1985-03-15 1986-09-18 Hitachi Ltd 液晶表示素子
GB2175725B (en) * 1985-04-04 1989-10-25 Seikosha Kk Improvements in or relating to electro-optical display devices
US4836656A (en) * 1985-12-25 1989-06-06 Canon Kabushiki Kaisha Driving method for optical modulation device
US5255110A (en) * 1985-12-25 1993-10-19 Canon Kabushiki Kaisha Driving method for optical modulation device using ferroelectric liquid crystal
NL8600284A (nl) * 1986-02-06 1987-09-01 Philips Nv Vloeibaar kristalinrichting.
JP2694311B2 (ja) * 1991-11-29 1997-12-24 昭和アルミニウム株式会社 蒸発器
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
JP3634390B2 (ja) * 1992-07-16 2005-03-30 セイコーエプソン株式会社 液晶電気光学素子
US5748277A (en) * 1995-02-17 1998-05-05 Kent State University Dynamic drive method and apparatus for a bistable liquid crystal display
KR100254647B1 (ko) 1995-05-17 2000-05-01 야스카와 히데아키 액정 표시 장치와 그 구동 방법 및 이에 이용되는 구동 회로 및 전원 회로 장치
US7193625B2 (en) * 1999-04-30 2007-03-20 E Ink Corporation Methods for driving electro-optic displays, and apparatus for use therein
US6038001A (en) * 1996-08-13 2000-03-14 Casio Computer Co., Ltd. Bistable nematic liquid crystal which remains tilted in first and second states and which is tilted according to driving voltage
JPH112793A (ja) * 1997-06-13 1999-01-06 Matsushita Electric Ind Co Ltd 液晶表示パネル
CA2297872A1 (en) * 1999-02-05 2000-08-05 Varintelligent (Bvi) Limited Bistable twisted nematic lcd
US6707527B1 (en) 1999-05-24 2004-03-16 The Hong Kong University Of Science And Technology Bistable twisted nematic liquid crystal displays with twist angle of ±11 degrees
TW523727B (en) * 1999-05-27 2003-03-11 Koninkl Philips Electronics Nv Display device
WO2003052498A1 (en) * 2000-12-14 2003-06-26 Centre For Liquid Crystal Reasearch Dual frequency nematic liquid crystal display
US9564099B2 (en) * 2014-03-10 2017-02-07 Lumotune Inc. Bistable display systems and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837730A (en) * 1973-11-28 1974-09-24 Bell Telephone Labor Inc Matrix-addressed liquid crystal display
NL7305413A (nl) * 1973-04-18 1974-10-22
DE2644449C3 (de) * 1976-10-01 1979-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Ansteuerverfahren für einen Anzeigeschirm mit einem zwischen den Zeilen und Spalten einer Leitermatrix befindlichen Medium, insbesondere einer Flüssigkristallschicht
JPS5546788A (en) * 1978-09-29 1980-04-02 Hitachi Ltd Displaying liquid crystal matrix display
US4239345A (en) * 1979-04-16 1980-12-16 Bell Telephone Laboratories, Incorporated Bistable liquid crystal twist cell
US4333708A (en) * 1979-11-30 1982-06-08 Bell Telephone Laboratories, Incorporated Mechanically multistable liquid crystal cell
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
US4400060A (en) * 1981-04-08 1983-08-23 Bell Telephone Laboratories, Incorporated Cell isolation in bistable nematic liquid crystal cells

Also Published As

Publication number Publication date
JP2610801B2 (ja) 1997-05-14
GB2117157B (en) 1985-09-11
JPS58168093A (ja) 1983-10-04
US4529271A (en) 1985-07-16
NL192226B (nl) 1996-11-01
NL192226C (nl) 1997-03-04
NL8300903A (nl) 1983-10-03
CH662191A5 (de) 1987-09-15
KR840004267A (ko) 1984-10-10
GB2117157A (en) 1983-10-05
KR920006130B1 (ko) 1992-07-31
GB8306444D0 (en) 1983-04-13

Similar Documents

Publication Publication Date Title
GB2117157B (en) Matrix addressed bistable liquid crystal display
GB2103857B (en) Liquid crystal matrix display devices
GB8334520D0 (en) Driving liquid crystal matrix display
GB2175119B (en) Liquid crystal matrix display
GB2126402B (en) Liquid crystal display
GB2134685B (en) Liquid crystal display
GB8311181D0 (en) Liquid crystal display
GB2142735B (en) Liquid crystal display cell
GB8328753D0 (en) Liquid crystal display cell
EP0091637A3 (en) Liquid crystal display
DE3372138D1 (en) Liquid crystal display cell
GB2125202B (en) Liquid crystal display
GB8312826D0 (en) Matrix liquid crystal display device
GB2172732B (en) Liquid crystal matrix display
DE3369007D1 (en) Liquid crystal display
GB2122766B (en) Liquid crystal display
GB2072399B (en) Liquid crystal matrix display device
GB2142180B (en) Liquid crystal display cell
GB8320376D0 (en) Liquid crystal display
JPS57181580A (en) Matrix type liquid crystal display unit
JPS57169795A (en) Matrix liquid crystal display panel
GB2121226B (en) Liquid crystal display
JPS5748788A (en) Matrix type liquid crystal display unit
JPS5749993A (en) Liquid crystal matrix display unit
AU554622B2 (en) Matrix addressed liquid crystal displays

Legal Events

Date Code Title Description
PE Patent expired