JP2805253B2 - 強誘電性液晶装置 - Google Patents

強誘電性液晶装置

Info

Publication number
JP2805253B2
JP2805253B2 JP3074205A JP7420591A JP2805253B2 JP 2805253 B2 JP2805253 B2 JP 2805253B2 JP 3074205 A JP3074205 A JP 3074205A JP 7420591 A JP7420591 A JP 7420591A JP 2805253 B2 JP2805253 B2 JP 2805253B2
Authority
JP
Japan
Prior art keywords
liquid crystal
voltage
ferroelectric liquid
state
signal
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
JP3074205A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04218023A (ja
Inventor
豊 稲葉
榑松　　克巳
修三 金子
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP3074205A priority Critical patent/JP2805253B2/ja
Priority to AT91104222T priority patent/ATE140097T1/de
Priority to EP91104222A priority patent/EP0448032B1/de
Priority to DE69120564T priority patent/DE69120564T2/de
Publication of JPH04218023A publication Critical patent/JPH04218023A/ja
Application granted granted Critical
Publication of JP2805253B2 publication Critical patent/JP2805253B2/ja
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
    • G09G3/367—Control of matrices with row and column drivers with a nonlinear element in series with the liquid crystal cell, e.g. a diode, or M.I.M. element
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • 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
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/207—Display of intermediate tones by domain size control
    • 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
    • G09G3/3614—Control of polarity reversal in general

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)
JP3074205A 1990-03-20 1991-03-15 強誘電性液晶装置 Expired - Fee Related JP2805253B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3074205A JP2805253B2 (ja) 1990-03-20 1991-03-15 強誘電性液晶装置
AT91104222T ATE140097T1 (de) 1990-03-20 1991-03-19 Verfahren zur ansteuerung eines ferroelektrischen flüssigkristallelementes und ferroelektrische flüssigkristallanzeige
EP91104222A EP0448032B1 (de) 1990-03-20 1991-03-19 Verfahren zur Ansteuerung eines ferroelektrischen Flüssigkristallelementes und ferroelektrische Flüssigkristallanzeige
DE69120564T DE69120564T2 (de) 1990-03-20 1991-03-19 Verfahren zur Ansteuerung eines ferroelektrischen Flüssigkristallelementes und ferroelektrische Flüssigkristallanzeige

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7051190 1990-03-20
JP2-70511 1990-03-20
JP3074205A JP2805253B2 (ja) 1990-03-20 1991-03-15 強誘電性液晶装置

Publications (2)

Publication Number Publication Date
JPH04218023A JPH04218023A (ja) 1992-08-07
JP2805253B2 true JP2805253B2 (ja) 1998-09-30

Family

ID=26411663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3074205A Expired - Fee Related JP2805253B2 (ja) 1990-03-20 1991-03-15 強誘電性液晶装置

Country Status (4)

Country Link
EP (1) EP0448032B1 (de)
JP (1) JP2805253B2 (de)
AT (1) ATE140097T1 (de)
DE (1) DE69120564T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2746486B2 (ja) * 1991-08-20 1998-05-06 シャープ株式会社 強誘電性液晶素子
JP2806098B2 (ja) * 1991-10-09 1998-09-30 松下電器産業株式会社 表示装置の駆動方法
JPH05241138A (ja) * 1991-12-06 1993-09-21 Canon Inc 液晶光学素子
JP2866518B2 (ja) * 1992-01-17 1999-03-08 シャープ株式会社 反強誘電性液晶素子の駆動方法
JPH07120722A (ja) * 1993-06-30 1995-05-12 Sharp Corp 液晶表示素子およびその駆動方法
US5767829A (en) * 1994-08-23 1998-06-16 U.S. Philips Corporation Liquid crystal display device including drive circuit for predetermining polarization state
JP3534086B2 (ja) * 2001-04-27 2004-06-07 松下電器産業株式会社 液晶表示装置の駆動方法
WO2002063384A1 (en) 2001-02-05 2002-08-15 Matsushita Electric Industrial Co., Ltd. Liquid crystal display unit and driving method therefor
US8564514B2 (en) 2001-04-18 2013-10-22 Fujitsu Limited Driving method of liquid crystal display device and liquid crystal display device
TWI404011B (zh) * 2009-03-18 2013-08-01 Pervasive Display Co Ltd 非揮發性顯示模組及非揮發性顯示裝置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173336B (en) * 1985-04-03 1988-04-27 Stc Plc Addressing liquid crystal cells
JP2733222B2 (ja) * 1987-03-31 1998-03-30 キヤノン株式会社 液晶装置
NL8700627A (nl) * 1987-03-17 1988-10-17 Philips Nv Werkwijze voor het besturen van een vloeibaar kristalweergeefinrichting en bijbehorende weergeefinrichting.
NL8802436A (nl) * 1988-10-05 1990-05-01 Philips Electronics Nv Werkwijze voor het besturen van een weergeefinrichting.

Also Published As

Publication number Publication date
ATE140097T1 (de) 1996-07-15
DE69120564T2 (de) 1996-12-19
EP0448032A2 (de) 1991-09-25
DE69120564D1 (de) 1996-08-08
EP0448032B1 (de) 1996-07-03
EP0448032A3 (en) 1992-11-19
JPH04218023A (ja) 1992-08-07

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