DE69304199D1 - Darstellungsverfahren von verschiedenen grauwerten und system zur durchführung dieses verfahrens. - Google Patents
Darstellungsverfahren von verschiedenen grauwerten und system zur durchführung dieses verfahrens.Info
- Publication number
- DE69304199D1 DE69304199D1 DE69304199T DE69304199T DE69304199D1 DE 69304199 D1 DE69304199 D1 DE 69304199D1 DE 69304199 T DE69304199 T DE 69304199T DE 69304199 T DE69304199 T DE 69304199T DE 69304199 D1 DE69304199 D1 DE 69304199D1
- Authority
- DE
- Germany
- Prior art keywords
- implementing
- gray values
- different gray
- presentation
- presentation method
- 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 - Lifetime
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
- G09G3/2077—Display of intermediate tones by a combination of two or more gradation control methods
- G09G3/2081—Display of intermediate tones by a combination of two or more gradation control methods with combination of amplitude modulation and time 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
- 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
- G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
-
- 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
- G09G3/2018—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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9206206A FR2691568B1 (fr) | 1992-05-21 | 1992-05-21 | Procede d'affichage de differents niveaux de gris et systeme de mise en óoeuvre de ce procede. |
PCT/FR1993/000481 WO1993023841A1 (fr) | 1992-05-21 | 1993-05-18 | Procede d'affichage de differents niveaux de gris et systeme de mise en ×uvre de ce procede |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69304199D1 true DE69304199D1 (de) | 1996-09-26 |
DE69304199T2 DE69304199T2 (de) | 1997-03-06 |
Family
ID=9430033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69304199T Expired - Lifetime DE69304199T2 (de) | 1992-05-21 | 1993-05-18 | Darstellungsverfahren von verschiedenen grauwerten und system zur durchführung dieses verfahrens. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5638091A (de) |
EP (1) | EP0641475B1 (de) |
JP (1) | JP3453141B2 (de) |
DE (1) | DE69304199T2 (de) |
FR (1) | FR2691568B1 (de) |
WO (1) | WO1993023841A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6025818A (en) * | 1994-12-27 | 2000-02-15 | Pioneer Electronic Corporation | Method for correcting pixel data in a self-luminous display panel driving system |
JP3922736B2 (ja) * | 1995-10-18 | 2007-05-30 | 富士通株式会社 | 液晶表示装置 |
JP3417246B2 (ja) | 1996-09-25 | 2003-06-16 | 日本電気株式会社 | 階調表示方法 |
US6016132A (en) * | 1997-01-22 | 2000-01-18 | Kabushiki Kaisha Toshiba | Gradation controlled LED display device and method for controlling the same |
US5898415A (en) * | 1997-09-26 | 1999-04-27 | Candescent Technologies Corporation | Circuit and method for controlling the color balance of a flat panel display without reducing gray scale resolution |
US6169529B1 (en) * | 1998-03-30 | 2001-01-02 | Candescent Technologies Corporation | Circuit and method for controlling the color balance of a field emission display |
US6100863A (en) * | 1998-03-31 | 2000-08-08 | Matsushita Electric Industrial Co., Ltd. | Motion pixel distortion reduction for digital display devices using dynamic programming coding |
KR100292405B1 (ko) * | 1998-04-13 | 2001-06-01 | 윤종용 | 오프셋 제거 기능을 갖는 박막트랜지스터 액정표시장치 소스드라이버 |
JP2000029439A (ja) * | 1998-07-13 | 2000-01-28 | Seiko Instruments Inc | 液晶表示回路 |
KR100486282B1 (ko) * | 2002-11-16 | 2005-04-29 | 삼성전자주식회사 | 에스티엔(STN :Super TvistedNematic) 액정 표시 장치 구동 회로 및 구동 방법. |
JP2006221060A (ja) * | 2005-02-14 | 2006-08-24 | Sony Corp | 映像信号処理装置、映像信号の処理方法、映像信号の処理プログラム及び映像信号の処理プログラムを記録した記録媒体 |
US9792866B2 (en) * | 2005-12-02 | 2017-10-17 | Flextronics Computing Mauritus Ltd. | Detecting and eliminating method for ghosting effect of LCD |
KR20140030473A (ko) * | 2012-08-30 | 2014-03-12 | 삼성전자주식회사 | 멀티 뷰 영상 처리 방법 및 이를 수행하는 장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2622724B1 (fr) * | 1987-10-30 | 1993-02-12 | Thomson Csf | Dispositif de generation de niveaux de brillance sur un ecran de visualisation |
FR2632436B1 (fr) * | 1988-06-01 | 1991-02-15 | Commissariat Energie Atomique | Procede d'adressage d'un ecran matriciel fluorescent a micropointes |
US4921334A (en) * | 1988-07-18 | 1990-05-01 | General Electric Company | Matrix liquid crystal display with extended gray scale |
DE69020036T2 (de) * | 1989-04-04 | 1996-02-15 | Sharp Kk | Ansteuerschaltung für ein Matrixanzeigegerät mit Flüssigkristallen. |
US5198803A (en) * | 1990-06-06 | 1993-03-30 | Opto Tech Corporation | Large scale movie display system with multiple gray levels |
EP0478386B1 (de) * | 1990-09-28 | 1995-12-13 | Sharp Kabushiki Kaisha | Steuerschaltung für ein Anzeigegerät |
JP2659473B2 (ja) * | 1990-09-28 | 1997-09-30 | 富士通株式会社 | 表示パネル駆動回路 |
US5103144A (en) * | 1990-10-01 | 1992-04-07 | Raytheon Company | Brightness control for flat panel display |
JP2743683B2 (ja) * | 1991-04-26 | 1998-04-22 | 松下電器産業株式会社 | 液晶駆動装置 |
US5495287A (en) * | 1992-02-26 | 1996-02-27 | Hitachi, Ltd. | Multiple-tone display system |
-
1992
- 1992-05-21 FR FR9206206A patent/FR2691568B1/fr not_active Expired - Fee Related
-
1993
- 1993-05-10 US US08/338,570 patent/US5638091A/en not_active Expired - Lifetime
- 1993-05-18 DE DE69304199T patent/DE69304199T2/de not_active Expired - Lifetime
- 1993-05-18 EP EP93910133A patent/EP0641475B1/de not_active Expired - Lifetime
- 1993-05-18 WO PCT/FR1993/000481 patent/WO1993023841A1/fr active IP Right Grant
- 1993-05-18 JP JP51995393A patent/JP3453141B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH07507158A (ja) | 1995-08-03 |
EP0641475B1 (de) | 1996-08-21 |
US5638091A (en) | 1997-06-10 |
WO1993023841A1 (fr) | 1993-11-25 |
EP0641475A1 (de) | 1995-03-08 |
FR2691568B1 (fr) | 1996-12-13 |
DE69304199T2 (de) | 1997-03-06 |
FR2691568A1 (fr) | 1993-11-26 |
JP3453141B2 (ja) | 2003-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |