DE68906969D1 - Verfahren und einrichtung zur steuerung eines matrixbildschirmes, der grauwerte anzeigt. - Google Patents

Verfahren und einrichtung zur steuerung eines matrixbildschirmes, der grauwerte anzeigt.

Info

Publication number
DE68906969D1
DE68906969D1 DE8989401825T DE68906969T DE68906969D1 DE 68906969 D1 DE68906969 D1 DE 68906969D1 DE 8989401825 T DE8989401825 T DE 8989401825T DE 68906969 T DE68906969 T DE 68906969T DE 68906969 D1 DE68906969 D1 DE 68906969D1
Authority
DE
Germany
Prior art keywords
controlling
gray values
matrix screen
displays gray
displays
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
DE8989401825T
Other languages
English (en)
Other versions
DE68906969T2 (de
Inventor
Anne Ghis
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE68906969D1 publication Critical patent/DE68906969D1/de
Application granted granted Critical
Publication of DE68906969T2 publication Critical patent/DE68906969T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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 using controlled light sources
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3685Details of drivers for data electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264Details of driving circuits
    • G09G2310/027Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0693Calibration of display systems
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/2007Display of intermediate tones
    • G09G3/2014Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
DE89401825T 1988-06-29 1989-06-27 Verfahren und Einrichtung zur Steuerung eines Matrixbildschirmes, der Grauwerte anzeigt. Expired - Fee Related DE68906969T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8808756A FR2633764B1 (fr) 1988-06-29 1988-06-29 Procede et dispositif de commande d'un ecran matriciel affichant des niveaux de gris

Publications (2)

Publication Number Publication Date
DE68906969D1 true DE68906969D1 (de) 1993-07-15
DE68906969T2 DE68906969T2 (de) 1993-12-23

Family

ID=9367861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89401825T Expired - Fee Related DE68906969T2 (de) 1988-06-29 1989-06-27 Verfahren und Einrichtung zur Steuerung eines Matrixbildschirmes, der Grauwerte anzeigt.

Country Status (7)

Country Link
US (1) US5075683A (de)
EP (1) EP0349415B1 (de)
JP (1) JPH0264692A (de)
KR (1) KR970006858B1 (de)
CA (1) CA1325297C (de)
DE (1) DE68906969T2 (de)
FR (1) FR2633764B1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424752A (en) * 1990-12-10 1995-06-13 Semiconductor Energy Laboratory Co., Ltd. Method of driving an electro-optical device
EP0499979A3 (en) 1991-02-16 1993-06-09 Semiconductor Energy Laboratory Co., Ltd. Electro-optical device
JP2794499B2 (ja) 1991-03-26 1998-09-03 株式会社半導体エネルギー研究所 半導体装置の作製方法
US5347294A (en) * 1991-04-17 1994-09-13 Casio Computer Co., Ltd. Image display apparatus
JP2845303B2 (ja) 1991-08-23 1999-01-13 株式会社 半導体エネルギー研究所 半導体装置とその作製方法
JP2651972B2 (ja) 1992-03-04 1997-09-10 株式会社半導体エネルギー研究所 液晶電気光学装置
US5959603A (en) * 1992-05-08 1999-09-28 Seiko Epson Corporation Liquid crystal element drive method, drive circuit, and display apparatus
WO1993018501A1 (en) * 1992-03-05 1993-09-16 Seiko Epson Corporation Method and circuit for driving liquid crystal elements, and display apparatus
US5900856A (en) * 1992-03-05 1999-05-04 Seiko Epson Corporation Matrix display apparatus, matrix display control apparatus, and matrix display drive apparatus
US5877738A (en) 1992-03-05 1999-03-02 Seiko Epson Corporation Liquid crystal element drive method, drive circuit, and display apparatus
EP0598913B1 (de) * 1992-05-08 1999-10-13 Seiko Epson Corporation Steuerungsverfahren und -schaltung für flüssigkristallelemente und bildanzeigevorrichtung
US5508822A (en) * 1992-10-15 1996-04-16 Digital Equipment Corporation Imaging system with multilevel dithering using single memory
JP2500417B2 (ja) * 1992-12-02 1996-05-29 日本電気株式会社 液晶駆動回路
FR2708129B1 (fr) * 1993-07-22 1995-09-01 Commissariat Energie Atomique Procédé et dispositif de commande d'un écran fluorescent à micropointes.
JPH0772455A (ja) * 1993-09-01 1995-03-17 Sony Corp アクティブマトリクス液晶表示装置
US5477110A (en) * 1994-06-30 1995-12-19 Motorola Method of controlling a field emission device
CN100505011C (zh) 1994-11-17 2009-06-24 精工爱普生株式会社 显示装置
US5543691A (en) * 1995-05-11 1996-08-06 Raytheon Company Field emission display with focus grid and method of operating same
US5767823A (en) * 1995-10-05 1998-06-16 Micron Display, Inc. Method and apparatus for gray scale modulation of a matrix display
JP3322809B2 (ja) 1995-10-24 2002-09-09 富士通株式会社 ディスプレイ駆動方法及び装置
US6252347B1 (en) 1996-01-16 2001-06-26 Raytheon Company Field emission display with suspended focusing conductive sheet
DE69738881D1 (de) * 1996-03-07 2008-09-18 Optrex Kk Doppelbrechende flüssigkristall-anzeigevorrichtung
FR2749431B1 (fr) * 1996-05-31 1998-08-14 Pixtech Sa Reglage de la luminosite d'ensemble d'un ecran matriciel a emission de champ
US6057809A (en) * 1996-08-21 2000-05-02 Neomagic Corp. Modulation of line-select times of individual rows of a flat-panel display for gray-scaling
JPH10177370A (ja) * 1996-10-16 1998-06-30 Oki Lsi Technol Kansai:Kk 多階調出力回路及び液晶表示装置
US6211859B1 (en) 1997-03-10 2001-04-03 Chips & Technologies, Llc Method for reducing pulsing on liquid crystal displays
US6034663A (en) * 1997-03-10 2000-03-07 Chips & Technologies, Llc Method for providing grey scale images to the visible limit on liquid crystal displays
US6025819A (en) * 1997-10-03 2000-02-15 Motorola, Inc. Method for providing a gray scale in a field emission display
US6329974B1 (en) * 1998-04-30 2001-12-11 Agilent Technologies, Inc. Electro-optical material-based display device having analog pixel drivers
FR2786597B1 (fr) * 1998-11-27 2001-02-09 Pixtech Sa Adressage numerique d'un ecran plat de visualisation
US6600464B1 (en) 2000-09-08 2003-07-29 Motorola, Inc. Method for reducing cross-talk in a field emission display
US6542136B1 (en) 2000-09-08 2003-04-01 Motorola, Inc. Means for reducing crosstalk in a field emission display and structure therefor
FR2880173B1 (fr) 2004-12-28 2007-05-11 Commissariat Energie Atomique Procede de commande d'un ecran de visualisation matriciel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105317A (en) * 1977-02-25 1978-09-13 Hitachi Ltd Luminance adjusting circuit
FR2493012B1 (fr) * 1980-10-27 1987-04-17 Commissariat Energie Atomique Procede de commande d'une caracteristique optique d'un materiau
JPS57204591A (en) * 1981-06-12 1982-12-15 Hitachi Ltd Pulse train generation circuit and pulse width varying signal generation circuit and matrix display unit using them
DE3329130A1 (de) * 1982-08-23 1984-02-23 Kabushiki Kaisha Suwa Seikosha, Tokyo Verfahren zur ansteuerung einer matrix-anzeigetafel
US4554539A (en) * 1982-11-08 1985-11-19 Rockwell International Corporation Driver circuit for an electroluminescent matrix-addressed display
JPS61200592A (ja) * 1985-03-01 1986-09-05 日本電気株式会社 放電表示板の駆動方式
DE3686428T2 (de) * 1985-03-08 1993-01-14 Ascii Corp Anzeigesteuersystem.
JPS61256385A (ja) * 1985-05-10 1986-11-13 日本電気株式会社 薄膜elパネルの駆動方法
JPS62121492A (ja) * 1985-11-22 1987-06-02 日立超エル・エス・アイエンジニアリング株式会社 デイスプレイモジユ−ル
FR2594579B1 (fr) * 1986-02-17 1988-04-15 Commissariat Energie Atomique Ecran d'affichage a matrice active permettant l'affichage de niveaux de gris
JP2511869B2 (ja) * 1986-03-18 1996-07-03 シチズン時計株式会社 液晶表示装置
FR2622724B1 (fr) * 1987-10-30 1993-02-12 Thomson Csf Dispositif de generation de niveaux de brillance sur un ecran de visualisation
US4921334A (en) * 1988-07-18 1990-05-01 General Electric Company Matrix liquid crystal display with extended gray scale

Also Published As

Publication number Publication date
EP0349415B1 (de) 1993-06-09
JPH0264692A (ja) 1990-03-05
CA1325297C (en) 1993-12-14
KR900000830A (ko) 1990-01-31
KR970006858B1 (ko) 1997-04-30
FR2633764A1 (fr) 1990-01-05
DE68906969T2 (de) 1993-12-23
US5075683A (en) 1991-12-24
EP0349415A1 (de) 1990-01-03
FR2633764B1 (fr) 1991-02-15

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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