DE4016967C1 - Monitor presenting large image - comprises VDUs having edge regions of display connected by glass optical fibres for gapless large area presentation - Google Patents

Monitor presenting large image - comprises VDUs having edge regions of display connected by glass optical fibres for gapless large area presentation

Info

Publication number
DE4016967C1
DE4016967C1 DE19904016967 DE4016967A DE4016967C1 DE 4016967 C1 DE4016967 C1 DE 4016967C1 DE 19904016967 DE19904016967 DE 19904016967 DE 4016967 A DE4016967 A DE 4016967A DE 4016967 C1 DE4016967 C1 DE 4016967C1
Authority
DE
Germany
Prior art keywords
optical fibres
monitor
edge regions
vdus
gapless
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.)
Revoked
Application number
DE19904016967
Other languages
German (de)
Inventor
Dieter Dr. 2800 Bremen De Dey
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.)
Msg Marine- und Sondertechnik 2800 Bremen De GmbH
Original Assignee
Msg Marine- und Sondertechnik 2800 Bremen De GmbH
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 Msg Marine- und Sondertechnik 2800 Bremen De GmbH filed Critical Msg Marine- und Sondertechnik 2800 Bremen De GmbH
Priority to DE19904016967 priority Critical patent/DE4016967C1/en
Application granted granted Critical
Publication of DE4016967C1 publication Critical patent/DE4016967C1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

The arrangment creates a large screen picture by placing a number of monitors side by side. Each point (P1,P2...Pn) of the picture surface of one monitor (10) is connected by the corresp. point (P1', P2'...Pn') on a plane rectangular surface (11) projecting from the edges (R) of the tube and the picture on its surface by means of optical fibres (12). On all four sides of this rectangular surface other monitors can be accurately connected, point by point using optical fibres. ADVANTAGE - Edge regions can be made invisible.

Description

Die Erfindung bezieht sich auf eine Einrichtung zur Monitor-Großbilddar­ stellung gemäß dem Gattungsbegriff des Anspruchs 1.The invention relates to a device for monitor large screen position according to the preamble of claim 1.

Durch die DE-PS 33 23 946 C2 der Anmelderin ist eine Einrichtung zur Er­ zeugung von Großbildern bekanntgeworden, bei der durch den Einsatz von Bildplattenspeicher naturgetreue Großbilddarstellungen bei voller Flexi­ bilität erzeugt werden, wobei durch überlappungsfreies Aneinanderreihen mehrerer Fernsehprojektoren eine große Sichtdarstellung ermöglicht wird, die bis zu 360° gehen kann. Die Darstellung der einzelnen Bilder wird entweder durch Aneinanderreihung von Bildschirmen mit Kollimatorlinsen, oder mit einer Linsenabbildung auf einer Rückprojektionswand oder mit einem Fernsehprojektor auf einer Rückprojektionswand durchgeführt.DE-PS 33 23 946 C2 of the applicant is a device for Er generation of large images became known in which by using Optical disk storage true-to-life large-format displays with full flexi bility are generated, with by overlap-free stringing together a large view is made possible for several television projectors, that can go up to 360 °. The representation of the individual pictures is either by lining up screens with collimator lenses, or with a lens image on a rear projection screen or with a television projector performed on a rear projection screen.

Der gerätemäßige, raumbedarfsmäßige und funktionelle Aufwand ist bei diesen Ausführungsformen jedoch noch relativ hoch, der allein zur Erlan­ gung einer großen nahtlosen Wiedergabe erforderlich ist.The device-related, space-consuming and functional effort is at These embodiments, however, are still relatively high, the only one for Erlan large seamless playback is required.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, Maßnahmen zur Un­ sichtbarmachung der Randbereiche von Monitor-Kathodenstrahlröhren aufzu­ zeigen, um dadurch große nahtlose Darstellungsflächen zu erhalten.The present invention has for its object measures to Un visualization of the peripheral areas of monitor cathode ray tubes show in order to obtain large seamless display surfaces.

Diese Aufgabe wird durch im Anspruch 1 aufgezeigten Maßnahmen ge­ löst. In dem Unteranspruch ist eine weitere vorteilhafte Maßnahme ange­ geben und in der nachfolgenden Beschreibung ist ein Ausführungsbeispiel erläutert und schematisch in der einzigen Figur der Zeichnung in einer perspektivischen Ansicht dargestellt.This object is achieved by measures outlined in claim 1 solves. A further advantageous measure is specified in the subclaim give and in the following description is an embodiment explained and schematically in the single figure of the drawing in a shown perspective view.

Wie bereits angeführt, ergibt sich bei der Erzeugung von Großbilddar­ stellungen durch Kombination einer Mehrzahl von Monitoren das Problem, daß die Randbereiche der Kathodenstrahlröhren sogenannte "bildlose Streifen" ergeben und das Großbild sichtbar aus einzelnen umrandeten Rechteckbildern zusammengesetzt ist. Der Stand der Technik gibt - wie eingangs schon aufgezeigt - verschiedene Maßnahmen zur Erlangung eines kompletten, ungeteilten Großbildes an. Demgegenüber wird nachstehend ein Ausführungsbeispiel für eine wesentlich vereinfachte Großbilddarstellung aufgezeigt.As already mentioned, the result is the creation of large images positions by combining a plurality of monitors the problem, that the edge areas of the cathode ray tubes so-called "image-free Stripes "result and the large picture visibly from individual rimmed  Rectangle images is composed. The state of the art gives - how already shown at the beginning - various measures to obtain a complete, undivided large image. In contrast, below is a Embodiment for a much simplified large-screen display shown.

Es wird vorgeschlagen, jeden Bildpunkt P₁, P₂, Pn der Bildröhren­ fläche 11 des Monitors 10 mit dem entsprechenden Bildpunkt P₁′, P₂′, Pn′ einer über die Bildröhrenränder R des Monitors 10 hinausragenden, ebenen und rechteckigen Darstellungsfläche 11′ mittels Glasfasern 12 zu verbinden. Die Glasfasern 12 werden untereinander verklebt.It is proposed that each pixel P₁, P₂, P n of the picture tube surface 11 of the monitor 10 with the corresponding picture element P₁ ', P₂', P n 'of a projecting beyond the picture tube edges R of the monitor 10 projecting, flat and rectangular display surface 11' by means of glass fibers 12 to connect. The glass fibers 12 are glued together.

Diese Darstellungsfläche 11 entspricht in ihrer Form der Oberfläche der Kathodenstrahlröhre, während die Fläche 11′ eben ist. Diese Flächen 11, 11′ werden z. B. durch Schleifen des durch die verklebten Glasfasern 12 entstandenen Vorsatzblocks erzeugt. Der Vorsatzblock ist mit einer ju­ stierbaren Einrichtung an den Monitor 10 geschraubt. Die Bildschärfe kann durch die Lichtleiter bzw. Glasfasern 12 voll erhalten bleiben. Die Punktauflösung ist auf Grund der größeren Fläche 11′ gegenüber 11 etwas verringert.This display surface 11 corresponds in shape to the surface of the cathode ray tube, while the surface 11 'is flat. These surfaces 11 , 11 ' z. B. generated by grinding the attachment block formed by the glued glass fibers 12 . The attachment block is screwed to the monitor 10 with a ju stable device. The image sharpness can be fully retained by the light guide or glass fibers 12 . The point resolution is slightly reduced due to the larger area 11 ' compared to 11 .

Die Glasfasern 12 werden - wie bereits erwähnt - untereinander verklebt, vorzugsweise zu einzelnen Bündeln. An den vier über die Bildröhrenränder hinausragenden Streifen der Darstellungsfläche 11′ können nun jeweils weitere Monitore punktgenau angeschlossen werden. Dazu sind die Monitore justierbar in einem tragenden Gestell befestigt. Hierbei stoßen die Kan­ ten der Darstellungsflächen 11′ benachbarter Monitore stumpf aneinander. Die Zahl dieser Monitore richtet sich zunächst nach der gewünschten Bildgröße. Die dazugehörende Einlese- und Ausleseelektronik wird ent­ sprechend angepaßt.As already mentioned, the glass fibers 12 are glued to one another, preferably to form individual bundles. Additional monitors can now be precisely connected to the four strips of the display surface 11 ' projecting beyond the picture tube edges. For this purpose, the monitors are adjustably fastened in a supporting frame. Here, the edges of the display surfaces 11 'of adjacent monitors butt against one another. The number of these monitors initially depends on the desired image size. The associated read-in and read-out electronics are adapted accordingly.

Claims (2)

1. Einrichtung zur Großbilddarstellung durch Aneinandersetzung einer Anzahl von Monitoren, dadurch gekennzeichnet, daß jeder Bildpunkt (P₁, P₂, . . . Pn) der Bildfläche des Monitors (10) mit dem entspre­ chenden Bildpunkt (P₁′, P₂′, . . . Pn′) einer über die Röhrenränder (R) der Bildfläche des Monitors (10) hinausragenden ebenen und rechteckigen Darstellungsfläche (11) mittels Glasfaser (12) verbunden ist und an allen vier Seiten dieser hinausragenden Darstellungsfläche (11) weitere Moni­ tore punktgenau anschließbar sind.1. A device for large image display by putting together a number of monitors, characterized in that each pixel (P₁, P₂,... P n ) of the image area of the monitor ( 10 ) with the corresponding pixel (P₁ ', P₂',.. P n ') one over the tube edges (R) of the image surface of the monitor ( 10 ) projecting flat and rectangular display surface ( 11 ) is connected by means of glass fiber ( 12 ) and on all four sides of this projecting display surface ( 11 ) further monitors can be connected precisely are. 2. Einrichtung zur Großbilddarstellung nach Anspruch 1, dadurch ge­ kennzeichnet, daß die Glasfasern (12) untereinander verklebt sind.2. Device for large image display according to claim 1, characterized in that the glass fibers ( 12 ) are glued together.
DE19904016967 1990-05-25 1990-05-25 Monitor presenting large image - comprises VDUs having edge regions of display connected by glass optical fibres for gapless large area presentation Revoked DE4016967C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904016967 DE4016967C1 (en) 1990-05-25 1990-05-25 Monitor presenting large image - comprises VDUs having edge regions of display connected by glass optical fibres for gapless large area presentation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904016967 DE4016967C1 (en) 1990-05-25 1990-05-25 Monitor presenting large image - comprises VDUs having edge regions of display connected by glass optical fibres for gapless large area presentation

Publications (1)

Publication Number Publication Date
DE4016967C1 true DE4016967C1 (en) 1991-09-19

Family

ID=6407231

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904016967 Revoked DE4016967C1 (en) 1990-05-25 1990-05-25 Monitor presenting large image - comprises VDUs having edge regions of display connected by glass optical fibres for gapless large area presentation

Country Status (1)

Country Link
DE (1) DE4016967C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415782A1 (en) * 1994-05-05 1996-02-29 Heiko Dr Schwertner Simultaneous image sending-receiving screen construction method for e.g. video conferencing
DE19533952A1 (en) * 1994-11-18 1996-05-23 Micron Display Tech Inc Spacers for large-area displays

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323946C2 (en) * 1983-07-02 1987-01-22 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Facility for producing large images

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323946C2 (en) * 1983-07-02 1987-01-22 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Facility for producing large images

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415782A1 (en) * 1994-05-05 1996-02-29 Heiko Dr Schwertner Simultaneous image sending-receiving screen construction method for e.g. video conferencing
DE19533952A1 (en) * 1994-11-18 1996-05-23 Micron Display Tech Inc Spacers for large-area displays

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8331 Complete revocation