NO883871L - Fremgangsmaate for adressering av en ferroelektrisk fremviser med flytende krystaller. - Google Patents

Fremgangsmaate for adressering av en ferroelektrisk fremviser med flytende krystaller.

Info

Publication number
NO883871L
NO883871L NO88883871A NO883871A NO883871L NO 883871 L NO883871 L NO 883871L NO 88883871 A NO88883871 A NO 88883871A NO 883871 A NO883871 A NO 883871A NO 883871 L NO883871 L NO 883871L
Authority
NO
Norway
Prior art keywords
presenter
ferroelectric
addressing
procedure
liquid crystals
Prior art date
Application number
NO88883871A
Other languages
English (en)
Other versions
NO173302C (no
NO173302B (no
NO883871D0 (no
Inventor
Matthew Francis Bone
Ian Coulson
Johnathan Rennie Hughes
Peter William Ross
Frances Carolyn Saunders
Paul William Herbert Surguy
Original Assignee
Stc Plc
Secr Defence
Emi Plc Thorn
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, Secr Defence, Emi Plc Thorn filed Critical Stc Plc
Publication of NO883871D0 publication Critical patent/NO883871D0/no
Publication of NO883871L publication Critical patent/NO883871L/no
Publication of NO173302B publication Critical patent/NO173302B/no
Publication of NO173302C publication Critical patent/NO173302C/no

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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
NO883871A 1987-09-04 1988-08-30 Fremgangsm}te for adressering av en ferroelektrisk fremviser med flytende krystaller NO173302C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878720856A GB8720856D0 (en) 1987-09-04 1987-09-04 Matrix addressing

Publications (4)

Publication Number Publication Date
NO883871D0 NO883871D0 (no) 1988-08-30
NO883871L true NO883871L (no) 1989-03-06
NO173302B NO173302B (no) 1993-08-16
NO173302C NO173302C (no) 1993-11-24

Family

ID=10623288

Family Applications (1)

Application Number Title Priority Date Filing Date
NO883871A NO173302C (no) 1987-09-04 1988-08-30 Fremgangsm}te for adressering av en ferroelektrisk fremviser med flytende krystaller

Country Status (8)

Country Link
US (1) US5047757A (no)
EP (1) EP0306203B1 (no)
JP (1) JP2726677B2 (no)
KR (1) KR970009403B1 (no)
CA (1) CA1311066C (no)
DE (1) DE3889606T2 (no)
GB (1) GB8720856D0 (no)
NO (1) NO173302C (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225473B (en) * 1988-11-23 1993-01-13 Stc Plc Addressing scheme for multiplexded ferroelectric liquid crystal
JP2768365B2 (ja) * 1989-06-24 1998-06-25 富士通株式会社 液晶組成物
JP2584871B2 (ja) * 1989-08-31 1997-02-26 キヤノン株式会社 表示装置
JP2915104B2 (ja) * 1990-07-30 1999-07-05 キヤノン株式会社 液晶素子および液晶駆動方法
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
GB2249653B (en) * 1990-10-01 1994-09-07 Marconi Gec Ltd Ferroelectric liquid crystal devices
JP2996564B2 (ja) * 1991-11-08 2000-01-11 シャープ株式会社 液晶パネルの駆動方法
US5404237A (en) * 1992-04-28 1995-04-04 Katsuse; Hirofumi Ferroelectric liquid crystal display having c2u alignment and the rewriting voltage<non-rewriting voltage
KR950000754B1 (ko) * 1992-04-30 1995-01-28 삼성전관 주식회사 강유전성 액정의 구동방법 및 바이어스 전압회로
GB2271011A (en) * 1992-09-23 1994-03-30 Central Research Lab Ltd Greyscale addressing of ferroelectric liquid crystal displays.
GB9309502D0 (en) * 1993-05-08 1993-06-23 Secr Defence Addressing ferroelectric liquid crystal displays
GB2293907A (en) * 1994-10-03 1996-04-10 Sharp Kk Drive scheme for liquid crystal display
TW396200B (en) 1994-10-19 2000-07-01 Sumitomo Chemical Co Liquid crystal composition and liquid crystal element containing such composition
GB9510612D0 (en) * 1995-05-25 1995-07-19 Central Research Lab Ltd Improvements in or relating to the addressing of liquid crystal displays
GB9526270D0 (en) * 1995-12-21 1996-02-21 Secr Defence Multiplex addressing of ferroelectric liquid crystal displays
GB2333634B (en) 1998-01-21 2002-02-20 Sharp Kk Liquid crystal device and method of addressing liquid crystal device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322285A1 (de) * 1983-06-18 1984-12-20 Schering AG, 1000 Berlin und 4709 Bergkamen 1-alkyl-androsta-1,4-dien-3,17-dione, verfahren zu deren herstellung und diese enthaltende pharmazeutische praeparate
GB2173337B (en) * 1985-04-03 1989-01-11 Stc Plc Addressing liquid crystal cells
GB2173335B (en) * 1985-04-03 1988-02-17 Stc Plc Addressing liquid crystal cells
GB2173336B (en) * 1985-04-03 1988-04-27 Stc Plc Addressing liquid crystal cells
US4850676A (en) * 1985-07-31 1989-07-25 Seiko Epson Corporation Method for driving a liquid crystal element
GB2173629B (en) * 1986-04-01 1989-11-15 Stc Plc Addressing liquid crystal cells
JPH0833535B2 (ja) * 1987-02-05 1996-03-29 セイコー電子工業株式会社 強誘電性液晶電気光学装置
JP2595550B2 (ja) * 1987-08-13 1997-04-02 日本電装株式会社 マトリックス型液晶表示装置

Also Published As

Publication number Publication date
DE3889606D1 (de) 1994-06-23
EP0306203A2 (en) 1989-03-08
KR970009403B1 (ko) 1997-06-13
DE3889606T2 (de) 1994-12-01
GB8720856D0 (en) 1987-10-14
US5047757A (en) 1991-09-10
EP0306203A3 (en) 1991-02-06
KR890005565A (ko) 1989-05-15
CA1311066C (en) 1992-12-01
NO173302C (no) 1993-11-24
EP0306203B1 (en) 1994-05-18
NO173302B (no) 1993-08-16
JP2726677B2 (ja) 1998-03-11
JPH0320715A (ja) 1991-01-29
NO883871D0 (no) 1988-08-30

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