DE69217257T2 - Anzeigegerät - Google Patents

Anzeigegerät

Info

Publication number
DE69217257T2
DE69217257T2 DE69217257T DE69217257T DE69217257T2 DE 69217257 T2 DE69217257 T2 DE 69217257T2 DE 69217257 T DE69217257 T DE 69217257T DE 69217257 T DE69217257 T DE 69217257T DE 69217257 T2 DE69217257 T2 DE 69217257T2
Authority
DE
Germany
Prior art keywords
display unit
liquid crystal
stripe electrodes
bipolar pulses
area
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
DE69217257T
Other languages
English (en)
Other versions
DE69217257D1 (de
Inventor
Akira Tsuboyama
Hiroshi Inoue
Katsuhiro Miyamoto
Kazunori Katakura
Osamu Yuki
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
Priority claimed from JP3045627A external-priority patent/JP2805252B2/ja
Priority claimed from JP20618591A external-priority patent/JPH0527717A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69217257D1 publication Critical patent/DE69217257D1/de
Application granted granted Critical
Publication of DE69217257T2 publication Critical patent/DE69217257T2/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
    • 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
    • G09G2310/0232—Special driving of display border areas

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Vehicle Body Suspensions (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
DE69217257T 1991-02-20 1992-02-19 Anzeigegerät Expired - Fee Related DE69217257T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3045627A JP2805252B2 (ja) 1991-02-20 1991-02-20 液晶装置
JP20618591A JPH0527717A (ja) 1991-07-24 1991-07-24 強誘電液晶装置

Publications (2)

Publication Number Publication Date
DE69217257D1 DE69217257D1 (de) 1997-03-20
DE69217257T2 true DE69217257T2 (de) 1997-07-03

Family

ID=26385653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217257T Expired - Fee Related DE69217257T2 (de) 1991-02-20 1992-02-19 Anzeigegerät

Country Status (4)

Country Link
US (1) US5420603A (de)
EP (1) EP0500328B1 (de)
AT (1) ATE148802T1 (de)
DE (1) DE69217257T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576737A (en) * 1993-12-22 1996-11-19 Seiko Epson Corporation Liquid crystal drive device, liquid crystal display device, and liquid crystal drive method
JPH0886997A (ja) * 1994-09-20 1996-04-02 Sharp Corp 液晶パネルの駆動方法
US5682174A (en) * 1995-02-16 1997-10-28 Texas Instruments Incorporated Memory cell array for digital spatial light modulator
JPH08278486A (ja) * 1995-04-05 1996-10-22 Canon Inc 表示制御装置及び方法及び表示装置
JP3492083B2 (ja) * 1996-05-17 2004-02-03 キヤノン株式会社 画像表示装置
JPH1069251A (ja) 1996-08-29 1998-03-10 Canon Inc 表示装置、表示システム及び画像処理装置
US6538675B2 (en) 1998-04-17 2003-03-25 Canon Kabushiki Kaisha Display control apparatus and display control system for switching control of two position indication marks
US7148909B2 (en) * 1998-05-27 2006-12-12 Canon Kabushiki Kaisha Image display system capable of displaying and scaling images on plurality of image sources and display control method therefor
US6473088B1 (en) 1998-06-16 2002-10-29 Canon Kabushiki Kaisha System for displaying multiple images and display method therefor
JP4508330B2 (ja) 1999-01-25 2010-07-21 キヤノン株式会社 表示装置
JP2012027511A (ja) * 2009-04-23 2012-02-09 Univ Of Tsukuba 入力装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156043A (ja) * 1984-01-23 1985-08-16 Canon Inc カイラルスメクティック液晶素子
JPS60220316A (ja) * 1984-04-16 1985-11-05 Canon Inc 液晶光学素子
US4682858A (en) * 1984-08-20 1987-07-28 Canon Kabushiki Kaisha Liquid crystal device having reduced-pressure region in communication with ferroelectric liquid crystal
JPS6167829A (ja) * 1984-09-11 1986-04-08 Canon Inc カイラルスメクティック液晶素子
JPS6186732A (ja) * 1984-10-04 1986-05-02 Canon Inc 液晶装置
US4712877A (en) * 1985-01-18 1987-12-15 Canon Kabushiki Kaisha Ferroelectric display panel of varying thickness and driving method therefor
JPS61260222A (ja) * 1985-05-15 1986-11-18 Canon Inc 液晶素子
US4778259A (en) * 1985-07-17 1988-10-18 Canon Kabushiki Kaisha Ferroelectric liquid crystal devices having reverse twist angle and stable states resulting from A.C. excitation
JPS6232424A (ja) * 1985-08-05 1987-02-12 Canon Inc 液晶装置
JPH0685032B2 (ja) * 1985-10-17 1994-10-26 キヤノン株式会社 カイラルスメクティック液晶素子
JP2654940B2 (ja) * 1985-12-24 1997-09-17 キヤノン株式会社 電気光学素子の製造方法
US4712874A (en) * 1985-12-25 1987-12-15 Canon Kabushiki Kaisha Ferroelectric liquid crystal device having color filters on row or column electrodes
US4796980A (en) * 1986-04-02 1989-01-10 Canon Kabushiki Kaisha Ferroelectric liquid crystal optical modulation device with regions within pixels to initiate nucleation and inversion
US4796979A (en) * 1986-04-07 1989-01-10 Canon Kabushiki Kaisha Ferroelectric liquid crystal device having dual laminated alignment films
JP2505756B2 (ja) * 1986-07-22 1996-06-12 キヤノン株式会社 光学変調素子の駆動法
US4952032A (en) * 1987-03-31 1990-08-28 Canon Kabushiki Kaisha Display device
US4859036A (en) * 1987-05-15 1989-08-22 Canon Kabushiki Kaisha Device plate having conductive films selected to prevent pin-holes
US5000545A (en) * 1987-05-28 1991-03-19 Canon Kabushiki Kaisha Liquid crystal device with metal electrode partially overlying transparent electrode
JP2770944B2 (ja) * 1987-08-19 1998-07-02 キヤノン株式会社 液晶素子
US4932758A (en) * 1987-09-17 1990-06-12 Canon Kabushiki Kaisha Ferroelectric smectic liquid crystal device having a bistable alignment state providing two stable orientation states
JPH01179915A (ja) * 1988-01-11 1989-07-18 Canon Inc 液晶素子
JP2651204B2 (ja) * 1988-07-14 1997-09-10 キヤノン株式会社 液晶装置の駆動法
FR2646269B1 (fr) * 1989-04-24 1991-06-28 Asulab Sa Cellule d'affichage electro-optique perfectionnee
JP2877381B2 (ja) * 1989-10-06 1999-03-31 キヤノン株式会社 表示装置及び表示方法

Also Published As

Publication number Publication date
EP0500328A3 (en) 1993-03-24
ATE148802T1 (de) 1997-02-15
DE69217257D1 (de) 1997-03-20
EP0500328A2 (de) 1992-08-26
EP0500328B1 (de) 1997-02-05
US5420603A (en) 1995-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee