FR2745410B1 - Procede de commande d'un ecran de visualisation d'image affichant des demi-teintes, et dispositif de visualisation mettant en oeuvre le procede - Google Patents
Procede de commande d'un ecran de visualisation d'image affichant des demi-teintes, et dispositif de visualisation mettant en oeuvre le procedeInfo
- Publication number
- FR2745410B1 FR2745410B1 FR9602393A FR9602393A FR2745410B1 FR 2745410 B1 FR2745410 B1 FR 2745410B1 FR 9602393 A FR9602393 A FR 9602393A FR 9602393 A FR9602393 A FR 9602393A FR 2745410 B1 FR2745410 B1 FR 2745410B1
- Authority
- FR
- France
- Prior art keywords
- controlling
- tone image
- device implementing
- viewing device
- viewing
- 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
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
- G09G3/2018—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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0266—Reduction of sub-frame artefacts
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/025—Reduction of instantaneous peaks of 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
- 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
- G09G3/291—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
- G09G3/294—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge
-
- 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
- G09G3/297—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 opposed discharge type panels
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Gas Discharge Display Tubes (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9602393A FR2745410B1 (fr) | 1996-02-27 | 1996-02-27 | Procede de commande d'un ecran de visualisation d'image affichant des demi-teintes, et dispositif de visualisation mettant en oeuvre le procede |
US08/803,280 US6067060A (en) | 1996-02-27 | 1997-02-20 | Method for the control of an image display screen displaying half-tones and display device implementing the method |
EP97400389A EP0793212B1 (fr) | 1996-02-27 | 1997-02-21 | Procédé de commande d'un écran de visualisation d'image affichant des demi-teintes, et dispositif de visualisation mettant en oeuvre le procédé |
DE69701413T DE69701413T2 (de) | 1996-02-27 | 1997-02-21 | Steuerverfahren für eine Bildanzeigetafel mit Halbtönen und Anzeigeeinrichtung zur Durchführung dieses Verfahrens |
CN97101997A CN1110941C (zh) | 1996-02-27 | 1997-02-26 | 用于控制图象显示屏进行半色调显示的方法和显示装置 |
KR1019970005909A KR970064172A (ko) | 1996-02-27 | 1997-02-26 | 하프톤을 디스플레이하는 영상 디스플레이 스크린의 제어 방법 및 그 방법을 실행하는 디스플레이 장치 |
JP9058630A JPH09237061A (ja) | 1996-02-27 | 1997-02-27 | 中間調表示を行う画像表示画面の制御の方法及びこの方法を実現する表示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9602393A FR2745410B1 (fr) | 1996-02-27 | 1996-02-27 | Procede de commande d'un ecran de visualisation d'image affichant des demi-teintes, et dispositif de visualisation mettant en oeuvre le procede |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2745410A1 FR2745410A1 (fr) | 1997-08-29 |
FR2745410B1 true FR2745410B1 (fr) | 1998-06-05 |
Family
ID=9489603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9602393A Expired - Fee Related FR2745410B1 (fr) | 1996-02-27 | 1996-02-27 | Procede de commande d'un ecran de visualisation d'image affichant des demi-teintes, et dispositif de visualisation mettant en oeuvre le procede |
Country Status (7)
Country | Link |
---|---|
US (1) | US6067060A (fr) |
EP (1) | EP0793212B1 (fr) |
JP (1) | JPH09237061A (fr) |
KR (1) | KR970064172A (fr) |
CN (1) | CN1110941C (fr) |
DE (1) | DE69701413T2 (fr) |
FR (1) | FR2745410B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0983584A2 (fr) * | 1998-03-23 | 2000-03-08 | Koninklijke Philips Electronics N.V. | Commande d'affichage |
JP4700366B2 (ja) * | 2005-02-14 | 2011-06-15 | 三洋電機株式会社 | オンスクリーン表示回路 |
EP1768087A1 (fr) * | 2005-09-22 | 2007-03-28 | Deutsche Thomson-Brandt Gmbh | Procédé récursive et dispositif pour coder des valeurs de luminance dans des mots codés de sous-trames dans un dispositif d'affichage |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2417848A1 (fr) * | 1978-02-21 | 1979-09-14 | Thomson Csf | Methode d'effacement d'un panneau a plasma et systemes de visualisation par panneau a plasma utilisant cette methode |
FR2605444A1 (fr) * | 1986-10-17 | 1988-04-22 | Thomson Csf | Procede de commande d'un ecran matriciel electrooptique et circuit de commande mettant en oeuvre ce procede |
JP2612863B2 (ja) * | 1987-08-31 | 1997-05-21 | シャープ株式会社 | 表示装置の駆動方法 |
US5233340A (en) * | 1989-09-16 | 1993-08-03 | Sharp Kabushiki Kaisha | Method of driving a display device |
US5302966A (en) * | 1992-06-02 | 1994-04-12 | David Sarnoff Research Center, Inc. | Active matrix electroluminescent display and method of operation |
ATE261168T1 (de) * | 1992-10-15 | 2004-03-15 | Texas Instruments Inc | Anzeigevorrichtung |
GB9407116D0 (en) * | 1994-04-11 | 1994-06-01 | Secr Defence | Ferroelectric liquid crystal display with greyscale |
US5751264A (en) * | 1995-06-27 | 1998-05-12 | Philips Electronics North America Corporation | Distributed duty-cycle operation of digital light-modulators |
JP3568644B2 (ja) * | 1995-09-01 | 2004-09-22 | シャープ株式会社 | 液晶表示装置およびその駆動方法 |
US5729243A (en) * | 1995-12-21 | 1998-03-17 | Philips Electronics North-America Corporation | Multi-frame-rate operation of digital light-modulators |
-
1996
- 1996-02-27 FR FR9602393A patent/FR2745410B1/fr not_active Expired - Fee Related
-
1997
- 1997-02-20 US US08/803,280 patent/US6067060A/en not_active Expired - Fee Related
- 1997-02-21 DE DE69701413T patent/DE69701413T2/de not_active Expired - Fee Related
- 1997-02-21 EP EP97400389A patent/EP0793212B1/fr not_active Expired - Lifetime
- 1997-02-26 KR KR1019970005909A patent/KR970064172A/ko active IP Right Grant
- 1997-02-26 CN CN97101997A patent/CN1110941C/zh not_active Expired - Fee Related
- 1997-02-27 JP JP9058630A patent/JPH09237061A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE69701413D1 (de) | 2000-04-20 |
EP0793212B1 (fr) | 2000-03-15 |
JPH09237061A (ja) | 1997-09-09 |
DE69701413T2 (de) | 2000-09-07 |
US6067060A (en) | 2000-05-23 |
EP0793212A1 (fr) | 1997-09-03 |
CN1180274A (zh) | 1998-04-29 |
CN1110941C (zh) | 2003-06-04 |
FR2745410A1 (fr) | 1997-08-29 |
KR970064172A (ko) | 1997-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |