DE3585566D1 - Elektrooptische einrichtung mit ferroelektrischen fluessigkristallen. - Google Patents

Elektrooptische einrichtung mit ferroelektrischen fluessigkristallen.

Info

Publication number
DE3585566D1
DE3585566D1 DE8585304770T DE3585566T DE3585566D1 DE 3585566 D1 DE3585566 D1 DE 3585566D1 DE 8585304770 T DE8585304770 T DE 8585304770T DE 3585566 T DE3585566 T DE 3585566T DE 3585566 D1 DE3585566 D1 DE 3585566D1
Authority
DE
Germany
Prior art keywords
electro
optical device
liquid crystals
ferroelectric liquid
ferroelectric
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
DE8585304770T
Other languages
English (en)
Inventor
Takamasa Harada
Masaaki Taguchi
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15241717&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3585566(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Application granted granted Critical
Publication of DE3585566D1 publication Critical patent/DE3585566D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09G3/3622—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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • 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
    • G09G2310/04—Partial updating of the display screen
DE8585304770T 1984-07-05 1985-07-04 Elektrooptische einrichtung mit ferroelektrischen fluessigkristallen. Expired - Lifetime DE3585566D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59139285A JPS6118929A (ja) 1984-07-05 1984-07-05 強誘電性液晶電気光学装置

Publications (1)

Publication Number Publication Date
DE3585566D1 true DE3585566D1 (de) 1992-04-16

Family

ID=15241717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585304770T Expired - Lifetime DE3585566D1 (de) 1984-07-05 1985-07-04 Elektrooptische einrichtung mit ferroelektrischen fluessigkristallen.

Country Status (4)

Country Link
US (1) US4693563A (de)
EP (1) EP0167398B2 (de)
JP (1) JPS6118929A (de)
DE (1) DE3585566D1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
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
US5296953A (en) * 1984-01-23 1994-03-22 Canon Kabushiki Kaisha Driving method for ferro-electric liquid crystal optical modulation device
US4778260A (en) * 1985-04-22 1988-10-18 Canon Kabushiki Kaisha Method and apparatus for driving optical modulation device
US4898456A (en) * 1985-04-23 1990-02-06 Canon Kabushiki Kaisha Liquid crystal optical device
SE8504760D0 (sv) * 1985-10-14 1985-10-14 Sven Torbjorn Lagerwall Electronic addressing of ferroelectric liquid crystal devices
JP2519420B2 (ja) * 1986-05-16 1996-07-31 セイコー電子工業株式会社 強誘電性液晶電気光学装置
JPS62280824A (ja) * 1986-05-30 1987-12-05 Alps Electric Co Ltd 液晶表示装置の駆動方法
US7864151B1 (en) 1986-07-07 2011-01-04 Semiconductor Energy Laboratory Co., Ltd. Portable electronic device
EP0529701B1 (de) * 1986-08-18 1998-11-11 Canon Kabushiki Kaisha Anzeigegerät
JPS6363093A (ja) * 1986-09-03 1988-03-19 キヤノン株式会社 表示装置
US5182549A (en) * 1987-03-05 1993-01-26 Canon Kabushiki Kaisha Liquid crystal apparatus
US4922241A (en) * 1987-03-31 1990-05-01 Canon Kabushiki Kaisha Display device for forming a frame on a display when the device operates in a block or line access mode
US6326943B1 (en) * 1987-03-31 2001-12-04 Canon Kabushiki Kaisha Display device
JP2579933B2 (ja) * 1987-03-31 1997-02-12 キヤノン株式会社 表示制御装置
US5172107A (en) * 1987-11-26 1992-12-15 Canon Kabushiki Kaisha Display system including an electrode matrix panel for scanning only scanning lines on which a moving display is written
CA1319767C (en) * 1987-11-26 1993-06-29 Canon Kabushiki Kaisha Display apparatus
JP2774502B2 (ja) * 1987-11-26 1998-07-09 キヤノン株式会社 表示装置及びその駆動制御装置並びに表示方法
GB8802025D0 (en) * 1988-01-29 1988-02-24 Minnesota Mining & Mfg Imaging method & apparatus
AU617006B2 (en) * 1988-09-29 1991-11-14 Canon Kabushiki Kaisha Data processing system and apparatus
US5896118A (en) * 1988-10-31 1999-04-20 Canon Kabushiki Kaisha Display system
AU634725B2 (en) 1988-10-31 1993-03-04 Canon Kabushiki Kaisha Display system
JP2660566B2 (ja) * 1988-12-15 1997-10-08 キヤノン株式会社 強誘電性液晶装置およびその駆動法
JPH0335219A (ja) * 1989-06-30 1991-02-15 Sharp Corp 表示装置
JP2584871B2 (ja) * 1989-08-31 1997-02-26 キヤノン株式会社 表示装置
JP2603347B2 (ja) * 1989-12-19 1997-04-23 キヤノン株式会社 情報処理装置及びこれを用いた表示装置
JPH03203776A (ja) * 1989-12-29 1991-09-05 Sharp Corp 強誘電性液晶パネルの表示制御装置
US5436636A (en) * 1990-04-20 1995-07-25 Canon Kabushiki Kaisha Display control device which restricts the start of partial updating in accordance with whether the number of lines to be updated exceeds a predetermined number
US5357267A (en) * 1990-06-27 1994-10-18 Canon Kabushiki Kaisha Image information control apparatus and display system
DE69126181T2 (de) * 1990-08-27 1998-01-02 Sharp Kk Bilderzeugungsvorrichtung
KR920006903A (ko) * 1990-09-27 1992-04-28 쯔지 하루오 액정표시 장치의 제어방법 및 표시 제어장치
JP2826772B2 (ja) * 1991-01-07 1998-11-18 キヤノン株式会社 液晶表示装置
JP3133107B2 (ja) * 1991-08-28 2001-02-05 キヤノン株式会社 表示装置
JPH0580721A (ja) * 1991-09-18 1993-04-02 Canon Inc 表示制御装置
JP3171891B2 (ja) * 1991-11-08 2001-06-04 キヤノン株式会社 表示制御装置
JPH05216617A (ja) * 1992-01-31 1993-08-27 Canon Inc 表示駆動装置および情報処理システム
JP2688394B2 (ja) * 1992-02-28 1997-12-10 鬼怒川ゴム工業株式会社 自動車用ウエザーストリップとその製造方法
US5900856A (en) * 1992-03-05 1999-05-04 Seiko Epson Corporation Matrix display apparatus, matrix display control apparatus, and matrix display drive apparatus
JP3582082B2 (ja) 1992-07-07 2004-10-27 セイコーエプソン株式会社 マトリクス型表示装置，マトリクス型表示制御装置及びマトリクス型表示駆動装置
JP3156977B2 (ja) * 1992-05-19 2001-04-16 キヤノン株式会社 表示制御装置及び方法
JPH05323904A (ja) * 1992-05-19 1993-12-07 Canon Inc 表示制御装置及び表示制御方法
ATE174715T1 (de) * 1992-09-04 1999-01-15 Canon Kk Verfahren und einrichtung zur steuerung einer anzeige
DE69315794T2 (de) * 1992-09-04 1998-05-07 Canon Kk Verfahren und Einrichtung zur Steuerung einer Anzeige
GB2293906A (en) * 1994-10-03 1996-04-10 Sharp Kk Liquid crystal display
CN1516102A (zh) 1998-02-09 2004-07-28 精工爱普生株式会社 液晶显示装置及其驱动方法和使用该液晶显示装置的电子装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416894B2 (de) * 1974-03-01 1979-06-26
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
JPS56104387A (en) * 1980-01-22 1981-08-20 Citizen Watch Co Ltd Display unit
JPS59129837A (ja) * 1983-01-14 1984-07-26 Canon Inc 時分割電圧印加方法及び装置
JPS6031120A (ja) * 1983-07-30 1985-02-16 Canon Inc 液晶装置
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal

Also Published As

Publication number Publication date
EP0167398B2 (de) 2001-02-28
EP0167398B1 (de) 1992-03-11
EP0167398A2 (de) 1986-01-08
JPS6118929A (ja) 1986-01-27
US4693563A (en) 1987-09-15
JPH0466327B2 (de) 1992-10-22
EP0167398A3 (en) 1988-08-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8366 Restricted maintained after opposition proceedings