DE69109742D1 - Verfahren zur Regelung der Helligkeit von Bildschirmen. - Google Patents

Verfahren zur Regelung der Helligkeit von Bildschirmen.

Info

Publication number
DE69109742D1
DE69109742D1 DE69109742T DE69109742T DE69109742D1 DE 69109742 D1 DE69109742 D1 DE 69109742D1 DE 69109742 T DE69109742 T DE 69109742T DE 69109742 T DE69109742 T DE 69109742T DE 69109742 D1 DE69109742 D1 DE 69109742D1
Authority
DE
Germany
Prior art keywords
screens
brightness
regulating
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
DE69109742T
Other languages
English (en)
Other versions
DE69109742T2 (de
Inventor
Michel Gay
Jacques Deschamps
Serge Salavin
Michel Specty
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.)
Thales Electron Devices SA
Original Assignee
Thomson Tubes Electroniques
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 Thomson Tubes Electroniques filed Critical Thomson Tubes Electroniques
Application granted granted Critical
Publication of DE69109742D1 publication Critical patent/DE69109742D1/de
Publication of DE69109742T2 publication Critical patent/DE69109742T2/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
    • G09G3/2007—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
    • G09G3/22—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
    • G09G3/288—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 using AC panels
    • G09G3/298—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 using AC panels using surface discharge 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
DE69109742T 1990-05-15 1991-04-30 Verfahren zur Regelung der Helligkeit von Bildschirmen. Expired - Fee Related DE69109742T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006033A FR2662292B1 (fr) 1990-05-15 1990-05-15 Procede de reglage de la luminosite d'ecrans de visualisation.

Publications (2)

Publication Number Publication Date
DE69109742D1 true DE69109742D1 (de) 1995-06-22
DE69109742T2 DE69109742T2 (de) 1995-09-14

Family

ID=9396609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69109742T Expired - Fee Related DE69109742T2 (de) 1990-05-15 1991-04-30 Verfahren zur Regelung der Helligkeit von Bildschirmen.

Country Status (5)

Country Link
US (1) US5237315A (de)
EP (1) EP0457638B1 (de)
JP (1) JP3098059B2 (de)
DE (1) DE69109742T2 (de)
FR (1) FR2662292B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684499A (en) * 1993-11-29 1997-11-04 Nec Corporation Method of driving plasma display panel having improved operational margin
FR2713382B1 (fr) * 1993-12-03 1995-12-29 Thomson Tubes Electroniques Procédé de réglage de la luminosité globale d'un écran matriciel bistable affichant des demi-teintes.
JP3891499B2 (ja) * 1995-04-14 2007-03-14 パイオニア株式会社 プラズマディスプレイパネルにおける輝度調整装置
FR2741468B1 (fr) * 1995-11-17 1997-12-12 Thomson Tubes Electroniques Procede de commande d'un ecran de visualisation et dispositif de visualisation mettant en oeuvre ce procede
FR2744275B1 (fr) 1996-01-30 1998-03-06 Thomson Csf Procede de commande d'un panneau de visualisation et dispositif de visualisation utilisant ce procede
JP3704813B2 (ja) * 1996-06-18 2005-10-12 三菱電機株式会社 プラズマディスプレイパネルの駆動方法及びプラズマディスプレイ
FR2758204B1 (fr) 1997-01-07 1999-04-09 Thomson Tubes Electroniques Procede de commande d'adressage d'un panneau a plasma de type alternatif
FR2773907B1 (fr) * 1998-01-20 2000-04-07 Thomson Tubes Electroniques Panneau a plasma bi-substrat a rendement lumineux ameliore
US6271811B1 (en) 1999-03-12 2001-08-07 Nec Corporation Method of driving plasma display panel having improved operational margin
US6366268B1 (en) 1999-12-03 2002-04-02 The Trustees Of Princeton University Display driving method and device
FR2812963B1 (fr) * 2000-08-11 2003-07-25 St Microelectronics Sa Procede et circuit de commande de cellules d'un ecran a plasma
JP4731939B2 (ja) * 2005-02-10 2011-07-27 パナソニック株式会社 表示パネルの駆動方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611203A (en) * 1984-03-19 1986-09-09 International Business Machines Corporation Video mode plasma display
US4683470A (en) * 1985-03-05 1987-07-28 International Business Machines Corporation Video mode plasma panel display
US5059963A (en) * 1988-01-12 1991-10-22 Sharp Kabushiki Kaisha Two-level display device with hatching control means
FR2635902B1 (fr) * 1988-08-26 1990-10-12 Thomson Csf Procede de commande tres rapide par adressage semi-selectif et adressage selectif d'un panneau a plasma alternatif a entretien coplanaire
FR2635901B1 (fr) * 1988-08-26 1990-10-12 Thomson Csf Procede de commande ligne par ligne d'un panneau a plasma du type alternatif a entretien coplanaire
US4984218A (en) * 1990-04-26 1991-01-08 Mobil Oil Corporation Marine acoustic array configured for tow noise reduction

Also Published As

Publication number Publication date
DE69109742T2 (de) 1995-09-14
EP0457638B1 (de) 1995-05-17
EP0457638A1 (de) 1991-11-21
JPH04229897A (ja) 1992-08-19
FR2662292B1 (fr) 1992-07-24
US5237315A (en) 1993-08-17
JP3098059B2 (ja) 2000-10-10
FR2662292A1 (fr) 1991-11-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee