DE3850581D1 - Elektro-optische Modulationsvorrichtung. - Google Patents

Elektro-optische Modulationsvorrichtung.

Info

Publication number
DE3850581D1
DE3850581D1 DE3850581T DE3850581T DE3850581D1 DE 3850581 D1 DE3850581 D1 DE 3850581D1 DE 3850581 T DE3850581 T DE 3850581T DE 3850581 T DE3850581 T DE 3850581T DE 3850581 D1 DE3850581 D1 DE 3850581D1
Authority
DE
Germany
Prior art keywords
electro
modulation device
optical modulation
optical
modulation
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
DE3850581T
Other languages
English (en)
Other versions
DE3850581T2 (de
Inventor
Shuzo Kaneko
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
Publication of DE3850581D1 publication Critical patent/DE3850581D1/de
Application granted granted Critical
Publication of DE3850581T2 publication Critical patent/DE3850581T2/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
    • 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
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134336—Matrix
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • 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
    • G09G2310/066—Waveforms comprising a gently increasing or decreasing portion, e.g. ramp
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/04—Electronic labels
    • 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
    • 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
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
    • 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
DE3850581T 1987-01-29 1988-01-28 Elektro-optische Modulationsvorrichtung. Expired - Fee Related DE3850581T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62017186A JPH0827460B2 (ja) 1987-01-29 1987-01-29 光学変調素子

Publications (2)

Publication Number Publication Date
DE3850581D1 true DE3850581D1 (de) 1994-08-18
DE3850581T2 DE3850581T2 (de) 1994-11-10

Family

ID=11936913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850581T Expired - Fee Related DE3850581T2 (de) 1987-01-29 1988-01-28 Elektro-optische Modulationsvorrichtung.

Country Status (4)

Country Link
US (1) US4815823A (de)
EP (1) EP0276864B1 (de)
JP (1) JPH0827460B2 (de)
DE (1) DE3850581T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05504002A (ja) * 1989-06-17 1993-06-24 グリック，ウィリアム・エフ 薄膜カラー制御を用いるカラー表示装置
JPH05158444A (ja) * 1991-12-04 1993-06-25 Canon Inc 液晶表示装置
ATE206532T1 (de) * 1992-07-30 2001-10-15 Canon Kk Flüssigkristall-anzeigevorrichtung
US5657038A (en) * 1992-12-21 1997-08-12 Canon Kabushiki Kaisha Liquid crystal display apparatus having substantially the same average amount of transmitted light after white reset as after black reset
JP3141312B2 (ja) * 1992-12-21 2001-03-05 キヤノン株式会社 表示素子
EP0605865B1 (de) * 1992-12-28 1998-03-25 Canon Kabushiki Kaisha Verfahren und Einrichtung für eine Flüssigkristallanzeige
JP2759589B2 (ja) * 1992-12-28 1998-05-28 キヤノン株式会社 強誘電性液晶表示素子
US5446570A (en) * 1993-04-27 1995-08-29 Canon Kabushiki Kaisha Liquid crystal display with projecting portions on the electrodes
US5592190A (en) * 1993-04-28 1997-01-07 Canon Kabushiki Kaisha Liquid crystal display apparatus and drive method
JP2932229B2 (ja) * 1993-06-04 1999-08-09 キヤノン株式会社 液晶表示素子
GB9324710D0 (en) * 1993-12-02 1994-01-19 Central Research Lab Ltd Analogue greyscale addressing
JPH07191304A (ja) * 1993-12-25 1995-07-28 Semiconductor Energy Lab Co Ltd 液晶電気光学装置
US5777710A (en) * 1995-04-28 1998-07-07 Canon Kabushiki Kaisha Electrode substrate, making the same, liquid crystal device provided therewith, and making the same
JP2006162686A (ja) * 2004-12-02 2006-06-22 Ricoh Co Ltd 光偏向素子、該素子を備えた光偏向装置及び画像表示装置
US7317566B2 (en) * 2005-08-29 2008-01-08 Teledyne Licensing, Llc Electrode with transparent series resistance for uniform switching of optical modulation devices
GB2508845A (en) 2012-12-12 2014-06-18 Sharp Kk Analogue multi-pixel drive
EP3458908B1 (de) * 2016-05-20 2023-11-01 Gentex Corporation Verfahren zur resistiven beschichtung für spannungsgleichförmigkeit
KR102229050B1 (ko) * 2017-12-22 2021-03-16 이 잉크 코포레이션 전기-광학 디스플레이들 및 그 구동 방법들

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675988A (en) * 1969-11-25 1972-07-11 Sperry Rand Corp Liquid crystal electro-optical measurement and display devices
US3981559A (en) * 1974-11-25 1976-09-21 Rca Corporation Liquid crystal display
DE2620530C2 (de) * 1975-05-12 1982-05-13 Hitachi, Ltd., Tokyo Flüssigkristall-Matrixanzeige
JPS54152998A (en) * 1978-05-24 1979-12-01 Seiko Epson Corp Matrix electrode structure
US4297004A (en) * 1978-09-20 1981-10-27 Technical Research of Citizen Watch Co., Ltd. Liquid crystal display cell
GB2067302B (en) * 1980-01-12 1983-06-22 Ferranti Ltd Display apparatus
US4641923A (en) * 1980-07-03 1987-02-10 Control Interface Company Limited Field sensitive optical displays with electrodes with high and low impedance portions
JPS57118217A (en) * 1981-01-14 1982-07-23 Seiko Epson Corp Production of electrode for liquid crystal display panel
IT1210890B (it) * 1982-05-26 1989-09-29 Ates Componenti Elettron Circuito multivibratore, integrabile monoliticamente, avente un'uscita posizionabile in uno stato preferenziale.
JPS60111068U (ja) * 1983-12-28 1985-07-27 アルプス電気株式会社 フレキシブルプリント基板
JPS61123868A (ja) * 1984-11-21 1986-06-11 キヤノン株式会社 パネル基板の位置合せ保証方法
JPS62119521A (ja) * 1985-11-19 1987-05-30 Canon Inc 光学変調装置
EP0224243B1 (de) * 1985-11-26 1992-06-10 Canon Kabushiki Kaisha Optische Modulationsvorrichtung und Verfahren zu deren Ansteuerung
JP3146392B2 (ja) * 1992-11-20 2001-03-12 トキコ株式会社 減衰力調整式油圧緩衝器

Also Published As

Publication number Publication date
EP0276864A3 (en) 1990-01-31
EP0276864A2 (de) 1988-08-03
JPH0827460B2 (ja) 1996-03-21
EP0276864B1 (de) 1994-07-13
DE3850581T2 (de) 1994-11-10
JPS63186215A (ja) 1988-08-01
US4815823A (en) 1989-03-28

Similar Documents

Publication Publication Date Title
DE3784267D1 (de) Elektrooptische einrichtung.
DE3853893D1 (de) Flüssigkristallvorrichtung.
DE3484827D1 (de) Elektrooptischeeinrichtung.
DE68914302D1 (de) Lichtmodulationsvorrichtung.
DE69023608D1 (de) Elektro-optischer Modulator.
DE3879868T2 (de) Elektrooptischer Konverter.
DE3889720T2 (de) Elektro-optische Vorrichtung.
DE68922417T2 (de) Elektro-optische Vorrichtung.
DE3850581D1 (de) Elektro-optische Modulationsvorrichtung.
DE3672512D1 (de) Elektro-optische vorrichtung.
NO884364L (no) Hoeyfrekvens-varmeinnretning.
DE3889523D1 (de) Optisches Gerät.
DE3764837D1 (de) Elektrooptische vorrichtung.
DE3788570D1 (de) Traktionsflüssigkeit.
FR2614437B1 (fr) Modulateur electro-optique
DE3884832D1 (de) Laservorrichtung.
NO882194D0 (no) Fly-radaranordning.
DE3877333T2 (de) Modulationsvorrichtung.
DE3886602D1 (de) Elektrooptischer integrierter Bandpass-Modulator/Schalter.
DE68922518D1 (de) Elektrooptische Vorrichtung.
DE3873216T2 (de) Traegereinrichtung.
DE3771720D1 (de) Empfaengnisverhuetende intrauterinvorrichtung.
DE3876653T2 (de) Laser-vorrichtung.
ATE96645T1 (de) Prophylaxevorrichtung.
NO880458D0 (no) Optisk anordning.

Legal Events

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