DE3485082D1 - Adressierung von fluessigkristallanzeigen. - Google Patents

Adressierung von fluessigkristallanzeigen.

Info

Publication number
DE3485082D1
DE3485082D1 DE8484307155T DE3485082T DE3485082D1 DE 3485082 D1 DE3485082 D1 DE 3485082D1 DE 8484307155 T DE8484307155 T DE 8484307155T DE 3485082 T DE3485082 T DE 3485082T DE 3485082 D1 DE3485082 D1 DE 3485082D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal displays
addressing liquid
pixel
addressing
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.)
Expired - Fee Related
Application number
DE8484307155T
Other languages
English (en)
Inventor
William Alden Crossland
Peter John Ayliffe
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.)
Nortel Networks Ltd
Original Assignee
STC PLC
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 STC PLC filed Critical STC PLC
Application granted granted Critical
Publication of DE3485082D1 publication Critical patent/DE3485082D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G3/3648—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
    • 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
    • G09G3/3618—Control of matrices with row and column drivers with automatic refresh of the display panel using sense/write circuits

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)
  • Liquid Crystal Substances (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE8484307155T 1983-10-26 1984-10-18 Adressierung von fluessigkristallanzeigen. Expired - Fee Related DE3485082D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08328551A GB2149176B (en) 1983-10-26 1983-10-26 Addressing liquid crystal displays

Publications (1)

Publication Number Publication Date
DE3485082D1 true DE3485082D1 (de) 1991-10-24

Family

ID=10550741

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484307155T Expired - Fee Related DE3485082D1 (de) 1983-10-26 1984-10-18 Adressierung von fluessigkristallanzeigen.

Country Status (9)

Country Link
US (1) US4655550A (de)
EP (1) EP0146231B1 (de)
JP (1) JPS60179796A (de)
AT (1) ATE67622T1 (de)
AU (1) AU580012B2 (de)
BR (1) BR8405395A (de)
DE (1) DE3485082D1 (de)
GB (1) GB2149176B (de)
ZA (1) ZA848076B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU584867B2 (en) * 1983-12-09 1989-06-08 Seiko Instruments & Electronics Ltd. A liquid crystal display device
US5296953A (en) * 1984-01-23 1994-03-22 Canon Kabushiki Kaisha Driving method for ferro-electric liquid crystal optical modulation device
US5757350A (en) * 1984-01-23 1998-05-26 Canon Kabushiki Kaisha Driving method for optical modulation device
JPS61204681A (ja) * 1985-03-07 1986-09-10 キヤノン株式会社 液晶パネル
GB2175725B (en) * 1985-04-04 1989-10-25 Seikosha Kk Improvements in or relating to electro-optical display devices
DE3686219T2 (de) * 1985-09-06 1993-03-18 Matsushita Electric Ind Co Ltd Verfahren zur ansteuerung eines fluessigkristallrasterbildschirmes.
JPS63116128A (ja) * 1986-11-04 1988-05-20 Canon Inc 光学変調装置
NL8700627A (nl) * 1987-03-17 1988-10-17 Philips Nv Werkwijze voor het besturen van een vloeibaar kristalweergeefinrichting en bijbehorende weergeefinrichting.
GB2203881B (en) * 1987-04-16 1991-03-27 Philips Electronic Associated Liquid crystal display device
EP0296663B1 (de) * 1987-06-18 1994-03-30 Koninklijke Philips Electronics N.V. Anzeigegerät
US4845482A (en) * 1987-10-30 1989-07-04 International Business Machines Corporation Method for eliminating crosstalk in a thin film transistor/liquid crystal display
US5204659A (en) * 1987-11-13 1993-04-20 Honeywell Inc. Apparatus and method for providing a gray scale in liquid crystal flat panel displays
NL8703085A (nl) * 1987-12-21 1989-07-17 Philips Nv Werkwijze voor het besturen van een weergeefinrichting.
GB2231989B (en) * 1989-05-24 1993-10-06 Stc Plc Neural networks
US5339090A (en) * 1989-06-23 1994-08-16 Northern Telecom Limited Spatial light modulators
US5034736A (en) * 1989-08-14 1991-07-23 Polaroid Corporation Bistable display with permuted excitation
CA2038687C (en) * 1990-03-22 1996-05-07 Shuzo Kaneko Method and apparatus for driving active matrix liquid crystal device
JP2746486B2 (ja) * 1991-08-20 1998-05-06 シャープ株式会社 強誘電性液晶素子
JP3230755B2 (ja) * 1991-11-01 2001-11-19 富士写真フイルム株式会社 平面型表示デバイスのマトリックス駆動方法
US5748164A (en) 1994-12-22 1998-05-05 Displaytech, Inc. Active matrix liquid crystal image generator
US5808800A (en) 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
JPH11504732A (ja) * 1996-02-22 1999-04-27 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 液晶表示装置
GB9719019D0 (en) * 1997-09-08 1997-11-12 Central Research Lab Ltd An optical modulator and integrated circuit therefor
US6067244A (en) * 1997-10-14 2000-05-23 Yale University Ferroelectric dynamic random access memory
JP3556150B2 (ja) * 1999-06-15 2004-08-18 シャープ株式会社 液晶表示方法および液晶表示装置
JP2010527891A (ja) 2007-05-18 2010-08-19 コーニング インコーポレイテッド ガラス製造プロセスにおける含有物を最小化する方法及び装置
WO2016086986A1 (en) 2014-12-03 2016-06-09 Grundfos Holding A/S An electronic converter unit for retrofitting to an external part of a housing of a pump unit

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236656B2 (de) * 1973-01-10 1977-09-17
US3936815A (en) * 1973-08-06 1976-02-03 Nippon Telegraph And Telephone Public Corporation Apparatus and method for writing storable images into a matrix-addressed image-storing liquid crystal display device
JPS5039686A (de) * 1973-08-15 1975-04-11
US3998557A (en) * 1974-06-03 1976-12-21 Massachusetts Institute Of Technology Gas detector
GB1559074A (en) * 1975-11-05 1980-01-16 Nat Res Dev Electonic analogues waveform displays
DE2904596C2 (de) * 1978-02-08 1983-07-28 Sharp K.K., Osaka Flüssigkristall-Anzeigematrix
GB2064194B (en) * 1978-02-08 1982-08-04 Sharp Kk Matrix type liquid crystal display device
GB2042238B (en) * 1979-02-14 1982-12-08 Matsushita Electric Ind Co Ltd Drive circuit for a liquid crystal display panel
US4239346A (en) * 1979-05-23 1980-12-16 Hughes Aircraft Company Compact liquid crystal display system
JPS5685792A (en) * 1979-12-14 1981-07-13 Citizen Watch Co Ltd Liquid crystal display unit
DE3068983D1 (en) * 1980-01-10 1984-09-27 Noel A Clark Chiral smectic liquid crystal electro-optical device and process of making the same
GB2067811B (en) * 1980-01-16 1983-08-10 Standard Telephones Cables Ltd Co-ordinate addressing of smetic display cells
JPS56104387A (en) * 1980-01-22 1981-08-20 Citizen Watch Co Ltd Display unit
NL8001556A (nl) * 1980-03-17 1981-10-16 Philips Nv Weergeefinrichting met vloeibaar kristal.
JPS5719784A (en) * 1980-07-11 1982-02-02 Tokyo Shibaura Electric Co Image display unit
JPS57147690A (en) * 1981-03-09 1982-09-11 Seiko Instr & Electronics Picture display unit
JPS585792A (ja) * 1981-07-03 1983-01-13 株式会社日立製作所 液晶マトリクス表示装置
GB2118346B (en) * 1982-04-01 1985-07-24 Standard Telephones Cables Ltd Scanning liquid crystal display cells
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
AU552858B2 (en) * 1983-06-06 1986-06-26 Stc Plc Scanning liquid crystal dispaly cells
GB2146473B (en) * 1983-09-10 1987-03-11 Standard Telephones Cables Ltd Addressing liquid crystal displays

Also Published As

Publication number Publication date
GB8328551D0 (en) 1983-11-30
JPH0546929B2 (de) 1993-07-15
EP0146231A3 (en) 1987-04-01
GB2149176A (en) 1985-06-05
JPS60179796A (ja) 1985-09-13
BR8405395A (pt) 1985-09-03
US4655550A (en) 1987-04-07
ZA848076B (en) 1985-10-30
AU3477784A (en) 1985-06-13
EP0146231B1 (de) 1991-09-18
AU580012B2 (en) 1988-12-22
GB2149176B (en) 1988-07-13
ATE67622T1 (de) 1991-10-15
EP0146231A2 (de) 1985-06-26

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER PATENTINHABER LAUTET RICHTIG: NORTHERN TELECOM EUROPE LTD., LONDON, GB

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NORTHERN TELECOM LTD., MONTREAL, QUEBEC, CA

8328 Change in the person/name/address of the agent

Free format text: KOCH, G., DIPL.-ING. HAIBACH, T., DIPL.-PHYS. DR.RER.NAT. FELDKAMP, R., DIPL.-ING., PAT.-ANWAELTE, 80339 MUENCHEN

8339 Ceased/non-payment of the annual fee