GB2205984B - Method of driving an electro-optical apparatus - Google Patents

Method of driving an electro-optical apparatus

Info

Publication number
GB2205984B
GB2205984B GB8810837A GB8810837A GB2205984B GB 2205984 B GB2205984 B GB 2205984B GB 8810837 A GB8810837 A GB 8810837A GB 8810837 A GB8810837 A GB 8810837A GB 2205984 B GB2205984 B GB 2205984B
Authority
GB
United Kingdom
Prior art keywords
electro
driving
optical apparatus
optical
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 - Lifetime
Application number
GB8810837A
Other versions
GB8810837D0 (en
GB2205984A (en
Inventor
Masanori Fujita
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 JP62112937A external-priority patent/JPS63278034A/en
Priority claimed from JP62145610A external-priority patent/JPS63309929A/en
Application filed by Seikosha KK filed Critical Seikosha KK
Publication of GB8810837D0 publication Critical patent/GB8810837D0/en
Publication of GB2205984A publication Critical patent/GB2205984A/en
Application granted granted Critical
Publication of GB2205984B publication Critical patent/GB2205984B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB8810837A 1987-05-08 1988-05-06 Method of driving an electro-optical apparatus Expired - Lifetime GB2205984B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62112937A JPS63278034A (en) 1987-05-08 1987-05-08 Driving method for liquid crystal display device
JP62145610A JPS63309929A (en) 1987-06-11 1987-06-11 Method for driving liquid crystal display device

Publications (3)

Publication Number Publication Date
GB8810837D0 GB8810837D0 (en) 1988-06-08
GB2205984A GB2205984A (en) 1988-12-21
GB2205984B true GB2205984B (en) 1991-09-04

Family

ID=26451982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8810837A Expired - Lifetime GB2205984B (en) 1987-05-08 1988-05-06 Method of driving an electro-optical apparatus

Country Status (5)

Country Link
KR (1) KR920007169B1 (en)
DE (1) DE3815400A1 (en)
FR (1) FR2615007B1 (en)
GB (1) GB2205984B (en)
HK (1) HK114193A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815399A1 (en) * 1987-05-08 1988-11-17 Seikosha Kk METHOD FOR CONTROLLING AN OPTICAL LIQUID CRYSTAL DEVICE
JPH07101335B2 (en) * 1989-04-15 1995-11-01 シャープ株式会社 Display device drive circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175725A (en) * 1985-04-04 1986-12-03 Seikosha Kk Improvements in or relating to electro-optical display devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557719B1 (en) * 1984-01-03 1986-04-11 Thomson Csf MEMORY DISPLAY DEVICE USING FERROELECTRIC MATERIAL
EP0214857B1 (en) * 1985-09-06 1992-08-19 Matsushita Electric Industrial Co., Ltd. Method of driving a liquid crystal matrix panel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175725A (en) * 1985-04-04 1986-12-03 Seikosha Kk Improvements in or relating to electro-optical display devices

Also Published As

Publication number Publication date
FR2615007A1 (en) 1988-11-10
DE3815400A1 (en) 1988-11-17
KR920007169B1 (en) 1992-08-27
GB8810837D0 (en) 1988-06-08
KR880014399A (en) 1988-12-23
FR2615007B1 (en) 1991-12-27
DE3815400C2 (en) 1992-05-21
HK114193A (en) 1993-11-05
GB2205984A (en) 1988-12-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970506