FR2382065B1 - - Google Patents

Info

Publication number
FR2382065B1
FR2382065B1 FR7804326A FR7804326A FR2382065B1 FR 2382065 B1 FR2382065 B1 FR 2382065B1 FR 7804326 A FR7804326 A FR 7804326A FR 7804326 A FR7804326 A FR 7804326A FR 2382065 B1 FR2382065 B1 FR 2382065B1
Authority
FR
France
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
Application number
FR7804326A
Other versions
FR2382065A1 (fr
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2382065A1 publication Critical patent/FR2382065A1/fr
Application granted granted Critical
Publication of FR2382065B1 publication Critical patent/FR2382065B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • 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
    • 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
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • 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
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0606—Manual adjustment
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • 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
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G09G3/2803—Display of gradations
FR7804326A 1977-02-25 1978-02-15 Systeme de commande pour un panneau d'affichage d'echelles du gris, du type a memoire Granted FR2382065A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1924577A JPS53105317A (en) 1977-02-25 1977-02-25 Luminance adjusting circuit

Publications (2)

Publication Number Publication Date
FR2382065A1 FR2382065A1 (fr) 1978-09-22
FR2382065B1 true FR2382065B1 (fr) 1981-11-27

Family

ID=11994015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804326A Granted FR2382065A1 (fr) 1977-02-25 1978-02-15 Systeme de commande pour un panneau d'affichage d'echelles du gris, du type a memoire

Country Status (7)

Country Link
US (1) US4193095A (fr)
JP (1) JPS53105317A (fr)
CA (1) CA1103822A (fr)
DE (1) DE2806227C2 (fr)
FR (1) FR2382065A1 (fr)
GB (1) GB1596734A (fr)
NL (1) NL176814C (fr)

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DE3049666C2 (de) * 1979-04-25 1983-12-08 Hitachi Ltd Zeilenspeicher
JPS55143652A (en) 1979-04-25 1980-11-10 Hitachi Ltd Series-parallel signal converter
NL7903515A (nl) * 1979-05-04 1980-11-06 Philips Nv Modulatorschakeling voor een matrixweergeefinrichting.
US4378556A (en) * 1979-12-10 1983-03-29 United Technologies Corporation Gray shade operation of sequentially addressed AC plasma panel
JPS6153908B1 (fr) * 1980-07-25 1986-11-19 Mitsubishi Electric Corp
US4340889A (en) * 1980-08-06 1982-07-20 Ford Motor Company Method and apparatus for coordinate dimming of electronic displays
FR2493012B1 (fr) 1980-10-27 1987-04-17 Commissariat Energie Atomique Procede de commande d'une caracteristique optique d'un materiau
KR850000958B1 (ko) * 1981-02-10 1985-06-29 야마시다 도시히꼬 화상표시장치
JPS57201295A (en) * 1981-06-04 1982-12-09 Sony Corp Two-dimensional address device
US4414544A (en) * 1981-06-12 1983-11-08 Interstate Electronics Corp. Constant data rate brightness control for an AC plasma panel
FR2519170B1 (fr) * 1981-12-28 1987-09-25 Thomson Csf Procede d'affichage de demi-teintes sur un panneau a plasma de type alternatif et dispositif d'affichage utilisant un tel procede
JPS58143381A (ja) * 1982-02-19 1983-08-25 大日本スクリ−ン製造株式会社 図形表示装置における発光強度の制御方法および装置
EP0094670B1 (fr) * 1982-05-19 1986-03-26 Matsushita Electric Industrial Co., Ltd. Appareil de reproduction d'image en couleurs
JPS58209278A (ja) * 1982-05-31 1983-12-06 Sharp Corp 文字放送受信機
JPS59210489A (ja) * 1983-05-13 1984-11-29 株式会社東芝 表示制御装置
EP0149261B1 (fr) * 1984-01-13 1988-12-07 Koninklijke Philips Electronics N.V. Circuit de commande de matrice pour un afficheur à mémoire
GB2178581B (en) * 1985-07-12 1989-07-19 Canon Kk Liquid crystal apparatus and driving method therefor
JPH0754377B2 (ja) * 1986-02-07 1995-06-07 シチズン時計株式会社 液晶駆動方式
FR2594579B1 (fr) * 1986-02-17 1988-04-15 Commissariat Energie Atomique Ecran d'affichage a matrice active permettant l'affichage de niveaux de gris
US4644297A (en) * 1986-03-03 1987-02-17 Motorola, Inc. Frequency locked loop for the temperature compensation of phase coded surface acoustic wave devices
JPH0748785B2 (ja) * 1986-07-04 1995-05-24 キヤノン株式会社 信号読み出し方法
GB8622717D0 (en) * 1986-09-20 1986-10-29 Emi Plc Thorn Display device
GB8728434D0 (en) * 1987-12-04 1988-01-13 Emi Plc Thorn Display device
EP0304484A4 (en) * 1987-03-16 1990-12-27 The Cherry Corporation Video display interface
FR2615644B1 (fr) * 1987-05-18 1989-06-30 Brunel Christian Dispositif d'affichage electroluminescent a effet memoire et a demi-teintes
DE3723299C2 (de) * 1987-07-15 1997-01-23 Nsm Ag Lichtregler für eine Anzahl von matrixartig angeordneten Lampen
GB8728433D0 (en) * 1987-12-04 1988-01-13 Emi Plc Thorn Display device
GB8728435D0 (en) * 1987-12-04 1988-01-13 Emi Plc Thorn Display device
US5077553A (en) * 1988-01-19 1991-12-31 Tektronix, Inc. Apparatus for and methods of addressing data storage elements
JP2755387B2 (ja) * 1988-04-12 1998-05-20 大洋製鋼株式会社 プレコート鋼板用溶融亜鉛アルミニウム合金めっき鋼板の製造方法およびプレコート鋼板
FR2633085B1 (fr) * 1988-06-15 1990-11-02 Mironescu Nicolas Ecran plat de visualisation a pixels bistables et procede s'y rapportant
FR2633764B1 (fr) * 1988-06-29 1991-02-15 Commissariat Energie Atomique Procede et dispositif de commande d'un ecran matriciel affichant des niveaux de gris
WO1990003023A1 (fr) * 1988-09-16 1990-03-22 Chips And Technologies, Inc. Methode des echelles de gris et reseau de circuits pour tableau plat d'affichage graphique
US5196839A (en) * 1988-09-16 1993-03-23 Chips And Technologies, Inc. Gray scales method and circuitry for flat panel graphics display
JPH02267591A (ja) * 1989-04-10 1990-11-01 Hitachi Ltd 多色カラー表示方式および装置
US5302966A (en) 1992-06-02 1994-04-12 David Sarnoff Research Center, Inc. Active matrix electroluminescent display and method of operation
US6025830A (en) * 1996-04-30 2000-02-15 Cohen; Allen L. Game controller for infants
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
US6211859B1 (en) 1997-03-10 2001-04-03 Chips & Technologies, Llc Method for reducing pulsing on liquid crystal displays
US6252578B1 (en) 1997-10-07 2001-06-26 Intel Corporation Method for reducing flicker when displaying processed digital data on video displays having a low refresh rate
JP3073486B2 (ja) 1998-02-16 2000-08-07 キヤノン株式会社 画像形成装置及び電子線装置及び変調回路及び画像形成装置の駆動方法
US7164405B1 (en) * 1998-06-27 2007-01-16 Lg.Philips Lcd Co., Ltd. Method of driving liquid crystal panel and apparatus
JP2000242214A (ja) * 1999-02-17 2000-09-08 Futaba Corp 電界放出型画像表示装置
JP3642463B2 (ja) * 1999-03-04 2005-04-27 パイオニア株式会社 容量性発光素子ディスプレイ装置及びその駆動方法
DE10009858B4 (de) * 2000-03-01 2015-11-26 Grundig Multimedia B.V. Verfahren und Vorrichtung zur Verbesserung des Kontrasts einer pulsbreitengesteuerten Bildanzeigevorrichtung
JP3939066B2 (ja) 2000-03-08 2007-06-27 富士通日立プラズマディスプレイ株式会社 カラープラズマディスプレイ装置
US6952195B2 (en) * 2000-09-12 2005-10-04 Fuji Photo Film Co., Ltd. Image display device
CA2380884C (fr) 2002-04-08 2006-01-10 Leitch Technology Corporation Methode et appareil de representation des signaux video et audio sur un afficheur a basse resolution
JP4634292B2 (ja) * 2005-12-06 2011-02-16 株式会社リコー 画像処理装置、画像処理方法、その方法をコンピュータに実行させるプログラム

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DE491104C (de) * 1927-05-05 1930-02-06 Telefunken Gmbh Verfahren zum Fernsehen unter Verwendung eines Glimmlampentableaus
US3627924A (en) * 1969-05-16 1971-12-14 Energy Conversion Devices Inc Flat screen television system
CA949159A (en) * 1970-06-20 1974-06-11 Teruo Sato Scanning apparatus for dc el crossed-grid panel
US3778673A (en) * 1971-06-21 1973-12-11 Burroughs Corp Low power display driver having brightness control
US3740570A (en) * 1971-09-27 1973-06-19 Litton Systems Inc Driving circuits for light emitting diodes
US3863023A (en) * 1973-02-28 1975-01-28 Owens Illinois Inc Method and apparatus for generation of gray scale in gaseous discharge panel using multiple memory planes
JPS5111185B2 (fr) 1973-03-17 1976-04-09

Also Published As

Publication number Publication date
JPS53105317A (en) 1978-09-13
JPS5759987B2 (fr) 1982-12-17
NL176814C (nl) 1985-06-03
DE2806227C2 (de) 1983-08-11
CA1103822A (fr) 1981-06-23
DE2806227A1 (de) 1978-08-31
NL176814B (nl) 1985-01-02
NL7801723A (nl) 1978-08-29
US4193095A (en) 1980-03-11
GB1596734A (en) 1981-08-26
FR2382065A1 (fr) 1978-09-22

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