DE3784809D1 - Verfahren und vorrichtung zur ansteuerung einer optischen modulationsanordnung. - Google Patents

Verfahren und vorrichtung zur ansteuerung einer optischen modulationsanordnung.

Info

Publication number
DE3784809D1
DE3784809D1 DE8787111913T DE3784809T DE3784809D1 DE 3784809 D1 DE3784809 D1 DE 3784809D1 DE 8787111913 T DE8787111913 T DE 8787111913T DE 3784809 T DE3784809 T DE 3784809T DE 3784809 D1 DE3784809 D1 DE 3784809D1
Authority
DE
Germany
Prior art keywords
controlling
optical modulation
modulation arrangement
arrangement
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 - Fee Related
Application number
DE8787111913T
Other languages
English (en)
Other versions
DE3784809T2 (de
Inventor
Shuzo Kaneko
Tsutomu Toyono
Tadashi Yamamoto
Masahiko Enari
Mitsutoshi Kuno
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 JP61192588A external-priority patent/JP2505761B2/ja
Priority claimed from JP61192571A external-priority patent/JP2505760B2/ja
Priority claimed from JP20493286A external-priority patent/JPS6360428A/ja
Priority claimed from JP61206567A external-priority patent/JP2502292B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE3784809D1 publication Critical patent/DE3784809D1/de
Application granted granted Critical
Publication of DE3784809T2 publication Critical patent/DE3784809T2/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
    • 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
    • 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
    • G09G3/3637—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals with intermediate tones displayed 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
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • 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
    • 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
    • G09G2310/063—Waveforms for resetting the whole screen at once
    • 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
    • G09G2310/065—Waveforms comprising zero voltage phase or pause
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • 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
DE8787111913T 1986-08-18 1987-08-17 Verfahren und vorrichtung zur ansteuerung einer optischen modulationsanordnung. Expired - Fee Related DE3784809T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61192588A JP2505761B2 (ja) 1986-08-18 1986-08-18 光学変調素子の駆動法
JP61192571A JP2505760B2 (ja) 1986-08-18 1986-08-18 光学変調素子の駆動法
JP20493286A JPS6360428A (ja) 1986-08-29 1986-08-29 光学変調素子の駆動法
JP61206567A JP2502292B2 (ja) 1986-09-01 1986-09-01 光学変調素子の駆動法

Publications (2)

Publication Number Publication Date
DE3784809D1 true DE3784809D1 (de) 1993-04-22
DE3784809T2 DE3784809T2 (de) 1993-07-08

Family

ID=27475597

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787111913T Expired - Fee Related DE3784809T2 (de) 1986-08-18 1987-08-17 Verfahren und vorrichtung zur ansteuerung einer optischen modulationsanordnung.

Country Status (3)

Country Link
US (1) US4938574A (de)
EP (1) EP0256548B1 (de)
DE (1) DE3784809T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642128A (en) * 1987-10-02 1997-06-24 Canon Kabushiki Kaisha Display control device
US5248963A (en) * 1987-12-25 1993-09-28 Hosiden Electronics Co., Ltd. Method and circuit for erasing a liquid crystal display
FR2627308B1 (fr) * 1988-02-15 1990-06-01 Commissariat Energie Atomique Procede de commande d'un ecran d'affichage matriciel permettant d'ajuster son contraste et dispositif pour la mise en oeuvre de ce procede
JPH02123327A (ja) * 1988-11-01 1990-05-10 Sharp Corp 強誘電性液晶の駆動方法
US5267065A (en) * 1989-04-24 1993-11-30 Canon Kabushiki Kaisha Liquid crystal apparatus
US5815130A (en) * 1989-04-24 1998-09-29 Canon Kabushiki Kaisha Chiral smectic liquid crystal display and method of selectively driving the scanning and data electrodes
JP2584871B2 (ja) * 1989-08-31 1997-02-26 キヤノン株式会社 表示装置
DE69021499T2 (de) * 1989-10-27 1996-02-22 Canon Kk Flüssigkristall-Anzeigegerät mit kontrollierter Abschaltung.
CA2038687C (en) * 1990-03-22 1996-05-07 Shuzo Kaneko Method and apparatus for driving active matrix liquid crystal device
JP2941987B2 (ja) * 1990-04-09 1999-08-30 キヤノン株式会社 液晶表示装置およびその駆動方法
US5283564A (en) * 1990-12-26 1994-02-01 Canon Kabushiki Kaisha Liquid crystal apparatus with temperature-dependent pulse manipulation
JPH04258924A (ja) * 1991-02-13 1992-09-14 Canon Inc カイラルスメクチック液晶素子およびその製造方法
JPH05150244A (ja) * 1991-02-20 1993-06-18 Canon Inc 強誘電液晶素子
IT1257391B (it) * 1992-07-22 1996-01-15 Seleco Spa Sistema di pilotaggio per un pannello di visualizzazione utilizzante cristalli ferroelettrici che prevede l'impiego di un segnale di pilotaggio presentante un impulso di cancellazione.
EP0584963B1 (de) * 1992-07-30 2001-10-04 Canon Kabushiki Kaisha Flüssigkristall-Anzeigevorrichtung
DE69314921T2 (de) * 1992-12-25 1998-03-19 Canon Kk Flüssigkristallanzeigevorrichtung
DE69317640T2 (de) * 1992-12-28 1998-07-30 Canon Kk Verfahren und Einrichtung für eine Flüssigkristallanzeige
US5592190A (en) * 1993-04-28 1997-01-07 Canon Kabushiki Kaisha Liquid crystal display apparatus and drive method
US5638195A (en) * 1993-12-21 1997-06-10 Canon Kabushiki Kaisha Liquid crystal display device for improved halftone display
GB2293907A (en) * 1994-10-03 1996-04-10 Sharp Kk Drive scheme for liquid crystal display
US6018330A (en) * 1995-04-28 2000-01-25 Canon Kabushiki Kaisha Liquid crystal display apparatus
US5611941A (en) * 1995-07-17 1997-03-18 Rainbow Display Serivices Method for forming a ferroelectric liquid crystal spatial light modulator utilizing a planarization process
JPH09127483A (ja) * 1995-11-06 1997-05-16 Sharp Corp 液晶表示装置
GB2313223A (en) * 1996-05-17 1997-11-19 Sharp Kk Liquid crystal device
WO2000023848A1 (fr) * 1998-10-22 2000-04-27 Citizen Watch Co., Ltd. Affichage a cristaux liquides ferroelectriques et procede de fonctionnement
GB2438329B (en) * 2005-02-04 2009-12-30 Konica Minolta Holdings Inc Method for driving light emitting panel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961818A (ja) * 1982-10-01 1984-04-09 Seiko Epson Corp 液晶表示装置
US4571585A (en) * 1983-03-17 1986-02-18 General Electric Company Matrix addressing of cholesteric liquid crystal display
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
JPS6015624A (ja) * 1983-07-08 1985-01-26 Hitachi Ltd 液晶プリンタの駆動方法
GB2146473B (en) * 1983-09-10 1987-03-11 Standard Telephones Cables Ltd Addressing liquid crystal displays
US4712872A (en) * 1984-03-26 1987-12-15 Canon Kabushiki Kaisha Liquid crystal device
US4709995A (en) * 1984-08-18 1987-12-01 Canon Kabushiki Kaisha Ferroelectric display panel and driving method therefor to achieve gray scale
JPS6152630A (ja) * 1984-08-22 1986-03-15 Hitachi Ltd 液晶素子の駆動方法
JPS61156229A (ja) * 1984-12-28 1986-07-15 Canon Inc 液晶装置
GB2173336B (en) * 1985-04-03 1988-04-27 Stc Plc Addressing liquid crystal cells
JPS6232424A (ja) * 1985-08-05 1987-02-12 Canon Inc 液晶装置
US4770502A (en) * 1986-01-10 1988-09-13 Hitachi, Ltd. Ferroelectric liquid crystal matrix driving apparatus and method

Also Published As

Publication number Publication date
EP0256548B1 (de) 1993-03-17
EP0256548A1 (de) 1988-02-24
DE3784809T2 (de) 1993-07-08
US4938574A (en) 1990-07-03

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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