FR2623004B1 - Construction de commande fonctionnelle d'une unite d'affichage a diodes a lueurs - Google Patents
Construction de commande fonctionnelle d'une unite d'affichage a diodes a lueursInfo
- Publication number
- FR2623004B1 FR2623004B1 FR8715888A FR8715888A FR2623004B1 FR 2623004 B1 FR2623004 B1 FR 2623004B1 FR 8715888 A FR8715888 A FR 8715888A FR 8715888 A FR8715888 A FR 8715888A FR 2623004 B1 FR2623004 B1 FR 2623004B1
- Authority
- FR
- France
- Prior art keywords
- construction
- light
- display unit
- led display
- emitting led
- 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
- G09G3/22—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
- G09G3/30—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 electroluminescent panels
- G09G3/32—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display 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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/02—Composition of display devices
- G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/04—Display device controller operating with a plurality of display units
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3837313A DE3837313A1 (de) | 1987-11-05 | 1988-11-03 | Eine punkt-matrix-led-anzeigeeinheit und eine grosse aus solchen einheiten zusammengesetzte led-anzeige-vorrichtung |
NL8803087A NL8803087A (nl) | 1987-11-05 | 1988-12-16 | Puntenmatrixweergeefeenheid met led's en een groot weergeefstelsel met led's gevormd door dergelijke eenheden. |
FR888817359A FR2640791B2 (fr) | 1987-11-05 | 1988-12-21 | Afficheur a diodes a lueurs et matrices a points pour la construction d'un grand ensemble d'affichage a diodes a lueurs et matrices a points |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8702402A NL8702402A (nl) | 1987-10-09 | 1987-10-09 | Gecombineerde in opbouw te wijzigen en in helderheid te regelen functionele besturingsinrichting van een led-weergeefinrichting. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2623004A1 FR2623004A1 (fr) | 1989-05-12 |
FR2623004B1 true FR2623004B1 (fr) | 1990-03-09 |
Family
ID=19850726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8715888A Expired - Lifetime FR2623004B1 (fr) | 1987-10-09 | 1987-11-10 | Construction de commande fonctionnelle d'une unite d'affichage a diodes a lueurs |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2623004B1 (fr) |
GB (1) | GB2210720A (fr) |
NL (1) | NL8702402A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8926647D0 (en) * | 1989-11-24 | 1990-01-17 | Hillen Sean | Video display |
JPH0830231A (ja) * | 1994-07-18 | 1996-02-02 | Toshiba Corp | Ledドットマトリクス表示器及びその調光方法 |
DE19710855A1 (de) * | 1997-03-15 | 1998-10-01 | Dambach Werke Gmbh | Leuchtdiodenmatrix-Anzeigevorrichtung |
US6777891B2 (en) | 1997-08-26 | 2004-08-17 | Color Kinetics, Incorporated | Methods and apparatus for controlling devices in a networked lighting system |
US20040052076A1 (en) | 1997-08-26 | 2004-03-18 | Mueller George G. | Controlled lighting methods and apparatus |
US20030133292A1 (en) | 1999-11-18 | 2003-07-17 | Mueller George G. | Methods and apparatus for generating and modulating white light illumination conditions |
US6806659B1 (en) | 1997-08-26 | 2004-10-19 | Color Kinetics, Incorporated | Multicolored LED lighting method and apparatus |
KR100654521B1 (ko) | 1999-03-24 | 2006-12-05 | 아빅스 가부시끼가이샤 | 풀 칼라 led 디스플레이 시스템 |
GB9914575D0 (en) * | 1999-06-22 | 1999-08-25 | Secretary Environment Brit | Method and apparatus for displaying variable messages to road users |
US7303300B2 (en) | 2000-09-27 | 2007-12-04 | Color Kinetics Incorporated | Methods and systems for illuminating household products |
EP1938297A1 (fr) * | 2005-09-02 | 2008-07-02 | G-LEC Europe GmbH | Systeme d'affichage |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740570A (en) * | 1971-09-27 | 1973-06-19 | Litton Systems Inc | Driving circuits for light emitting diodes |
GB1597228A (en) * | 1976-12-13 | 1981-09-03 | Western Electric Co | Pictorial display apparatus |
US4074319A (en) * | 1976-12-13 | 1978-02-14 | Bell Telephone Laboratories, Incorporated | Light emitting diode array imaging system - parallel approach |
WO1982000557A1 (fr) * | 1980-07-25 | 1982-02-18 | Fukushima N | Appareil d'affichage |
JPS58137892A (ja) * | 1982-02-10 | 1983-08-16 | 株式会社東芝 | ディスプレイ装置 |
JPS58162988A (ja) * | 1982-03-23 | 1983-09-27 | 日本電気株式会社 | 表示装置 |
GB2143984B (en) * | 1983-07-26 | 1986-11-19 | Ferranti Plc | Large scale illuminated display |
-
1987
- 1987-10-06 GB GB8723443A patent/GB2210720A/en not_active Withdrawn
- 1987-10-09 NL NL8702402A patent/NL8702402A/nl not_active Application Discontinuation
- 1987-11-10 FR FR8715888A patent/FR2623004B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2210720A (en) | 1989-06-14 |
NL8702402A (nl) | 1989-05-01 |
FR2623004A1 (fr) | 1989-05-12 |
GB8723443D0 (en) | 1987-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |