DE102005050943A1 - Image display device e.g. flat panel display, for use in e.g. motor vehicle, has transmission device with wireless transmission line between receiver and transmitter for connecting control signal wirelessly from control device to receiver - Google Patents
Image display device e.g. flat panel display, for use in e.g. motor vehicle, has transmission device with wireless transmission line between receiver and transmitter for connecting control signal wirelessly from control device to receiver Download PDFInfo
- Publication number
- DE102005050943A1 DE102005050943A1 DE102005050943A DE102005050943A DE102005050943A1 DE 102005050943 A1 DE102005050943 A1 DE 102005050943A1 DE 102005050943 A DE102005050943 A DE 102005050943A DE 102005050943 A DE102005050943 A DE 102005050943A DE 102005050943 A1 DE102005050943 A1 DE 102005050943A1
- Authority
- DE
- Germany
- Prior art keywords
- flat panel
- image display
- display device
- receiver
- transmission
- 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.)
- Ceased
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 239000011159 matrix material Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 206010043183 Teething Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- G09G3/34—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
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
-
- 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
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
-
- 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]
- G09G3/3208—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] organic, e.g. using organic light-emitting diodes [OLED]
Abstract
Description
Die Erfindung betrifft ein Bildanzeigegerät der im Oberbegriff des Anspruchs 1 genannten Art.The The invention relates to an image display device in the preamble of the claim 1 mentioned type.
Bildanzeigegeräte mit Flachpanel stellen den heutigen Stand der Technik dar und lösen zunehmend die älteren Röhrenmonitore ab. Sie stehen heutzutage auf jedem Schreibtisch als Flachbildschirm, werden zunehmend als Fernsehgeräte verwendet und werden auf einer großen Zahl anderer Gebiete eingesetzt, wie z.B. in Kraftfahrzeugen, bei Digitalkameras und dergleichen.Image display devices with flat panel represent the current state of the art and increasingly solve the older CRT monitors from. They are now on any desk as a flat screen, are increasingly being called televisions used and used in a large number of other areas, such as. in automobiles, digital cameras and the like.
Für diese Zwecke geeignete Flachpanels sind in unterschiedlicher Technologie verfügbar, wie dies z.B. der Aufsatz "Flat Panel Technology" 4th edition German Flat Panel Forum VDMA (www.displayforum.de) in einer Übersicht auf den Seiten 19–25 beschreibt. Die heute am weitesten verbreiteten Flachpanels sind LCD (Liquid Crystal Display)-Panels, insbesondere in Aktiv-Matrix-ausführung (AM-LCD), die im Büro oder bei Fernsehern auch als TFT-Schirm bezeichnet werden. Eine kommende Technologie, die noch Kinderkrankheiten aufweist, aber große Hoffnungen macht, ist die OLED (Organic Light Emitting Diodes)-Panel-Technologie. Für großformatige Bildanzeigegeräte, wie z.B. großformatige Fernsehgeräte, wird z.Zt. die Plasmadisplay-Technologie bevorzugt.For this purpose suitable flat panels are available in different technology, as for example the article "Flat Panel Technology" 4 th edition German Flat Panel Forum VDMA (www.displayforum.de) in an overview on pages 19-25 describes. The most widely used flat panels today are LCD (Liquid Crystal Display) panels, particularly in active matrix (AM-LCD) design, which are also referred to as TFT screens in the office or televisions. An upcoming technology that still has teething problems but high hopes is OLED (Organic Light Emitting Diodes) panel technology. For large-format image display devices, such as large-format televisions, z.Zt. the plasma display technology is preferred.
Allen bekannten gattungsgemäßen Bildanzeigegeräten gemeinsam ist die zeilen- und spaltenweise Ansteuerung einer Matrix von Anzeigepunkten, wobei die Zeilen und Spalten von einer Steuereinrichtung mit entsprechenden Steuersignalen versorgt werden. Eine Übertragungseinrichtung dient zur Übertragung der Steuersignale von der z.B. auf einer Platine des Bildanzeigegerätes angeordneten Steuereinrichtung zum Flachpanel.all known generic image display devices together is the line and column-wise control of a matrix of display points, wherein the rows and columns of a control device with corresponding Control signals are supplied. A transmission device is used for transmission the control signals from the e.g. on a circuit board of the image display device arranged control device to the flat panel.
Bei bekannten gattungsgemäßen Bildanzeigegeräten ist die Übertragungseinrichtung zur galvanischen Stromübertragung über mehrere, z.B. zu einem Flachbandkabel zusammengefasste Leitungen ausgebildet. Diese Leitungen können an der Steuereinrichtung, also z.B. auf der Platine, gesteckt sein. Auch an dem Flachpanel kann eine Steckverbindung vorgesehen sein. Üblicherweise werden die Leitungen jedoch mit Kontaktpunkten am Flachpanel mit elektrisch leitfähigem Kleber verklebt.at known generic image display devices the transmission device for galvanic power transmission over several, e.g. formed into a ribbon cable summarized lines. These lines can at the controller, e.g. on the board, be plugged. Also on the flat panel may be provided a connector. Usually However, the lines with electrical contact points on the flat panel conductive Glued glue.
Nachteilig bei bekannten gattungsgemäßen Bildanzeigegeräten sind die Montagefehler bei der Kontaktierung des Flachpanels mit der Steuereinrichtung. Dadurch ergeben sich zusätzliche Fehler, auch wenn das Flachpanel und die Steuereinrichtung einzeln erfolgreich getestet wurden. Die Fehler können insbesondere bei der Kontaktierung auf dem Flachpanel auftreten. Sie führen in der Regel dazu, vor allem wenn dort geklebt wird, dass das Bildanzeigegerät als Ganzes nicht mehr reparierbar ist und weggeworfen werden muss. Dadurch ergibt sich eine bedeutende Erhöhung der Ausschussrate und somit der Produktionskosten.adversely in known generic image display devices are the assembly error when contacting the flat panel with the Control device. This results in additional errors, even if the Flat panel and the control device individually tested successfully were. In particular, the errors can occur when contacting on the flat panel. They lead in Usually, especially if there is glued, that the image display device as a whole is no longer repairable and must be thrown away. Thereby there is a significant increase the reject rate and thus the production costs.
Die Aufgabe der vorliegenden Erfindung besteht darin, gattungsgemäße Bildanzeigegeräte zu schaffen, die mit geringerer Ausschussrate herstellbar sind.The Object of the present invention is to provide generic image display devices, which can be produced with a lower reject rate.
Diese Aufgabe wird mit den Merkmalen des Anspruches 1 gelöst.These The object is achieved with the features of claim 1.
Erfindungsgemäß koppelt die Übertragungseinrichtung die Steuersignale drahtlos von der Steuereinrichtung auf das Flachpanel. Hierzu können in bekannter Technologie optische, magnetische oder elektromagnetische Übertragungsverfahren eingesetzt werden. Die Kosten erhöhen sich nicht wesentlich. Es besteht jedoch der große Vorteil, dass, wenn bei der drahtlosen Übertragungsstrecke beide Seiten, also die Empfangsseite und die Sendeseite einzeln erfolgreich getestet wurden, sichergestellt ist, dass auch nach Endmontage das Bildanzeigegerät ordnungsgemäß funktioniert. Fehler können schon durch Aussonderung der einzelnen Komponenten behoben werden, so dass das gesamte Bildanzeigegeräte als Ausschuss nicht mehr vorkommt. Dadurch können die Produktionskosten erheblich gesenkt werden. Ein weiterer Vorteil bei drahtloser Signalübertragung ist, daß diese durch eine abdichtenden Umhüllung des Flachpanels hindurch erfolgen kann. Das Flachpanel ist daher besser geschützt und langlebiger.Coupled according to the invention the transmission device the control signals wirelessly from the controller to the flat panel. You can do this in known technology optical, magnetic or electromagnetic transmission method be used. The costs do not increase significantly. However, there is the big one Advantage that if at the wireless transmission link both sides, So the receiving side and the transmitting side individually successfully tested it has been ensured that the image display device functions properly even after final assembly. Errors can already be eliminated by segregation of the individual components, so that the entire image display equipment as a committee no longer occurs. Thereby can the production costs are lowered considerably. Another advantage with wireless signal transmission is that this through a sealing cladding the flat panel can be done through. The flat panel is therefore better protected and more durable.
Die zur Stromversorgung des Flachpanels erforderliche elektrische Leistung kann über die die Steuersignale übertragende Übertragungseinrichtung übertragen werden, wie dies z.B. in der Transpondertechnik üblich ist und in dem Aufsatz "Radio Frequency Identification" in Wikipedia (Internet) beschrieben ist. Die Stromversorgung kann aber auch über galvanisch über Kabel angeschlossene Leitungen zum Flachpanel erfolgen. Die dazu erforderlichen zwei Anschlüsse können ohne große Erhöhung des Fehlerrisikos vorgesehen sein. Eine gesonderte Stromversorgung ist insbesondere bei Flachpanels mit hoher Versorgungsleistung, wie z.B. Plasmadisplays, von Vorteil. Bei einer gesonderter Stromversorgung, insbesondere für Flachpanels mit niedriger Versorgungsleistung, wie z.B. AM-LCDs sind vorteilhaft die Merkmale des Anspruches 2 vorgesehen. Eine drahtlose Versorgungseinrichtung, bei der z.B. die Sende- und Empfangseinrichtungen als flache Induktionsspulen ausgebildet sind, bietet wiederum die Vorteile der erfindungsgemäßen Übertragungseinrichtung hinsichtlich der Verringerung des Ausschussrisikos.The electrical power required for the power supply of the flat panel can be transmitted via the transmission means transmitting the control signals, as is common, for example, in transponder technology and described in the article "Radio Frequency Identification" in Wikipedia (Internet). The power supply can also be done via galvanically connected via cables to the flat panel. The required two connections can be provided without much increase of the risk of error. A separate power supply is particularly advantageous for flat panels with high power, such as plasma displays, advantage. In a separate power supply, especially for flat panels with low power supply, such as AM-LCDs advantageously the features of claim 2 are provided. A wireless supply device, in which, for example, the transmitting and receiving devices are designed as flat induction coils, in turn offers the Advantages of the transmission device according to the invention in terms of reducing the risk of rejects.
Vorteilhaft sind die Merkmale des Anspruches 3 vorgesehen. Die Sendeeinrichtung ist an der Halterung in unmittelbarer Nähe des Flachpanels, also mit sehr geringer Übertragungsdistanz, anbringbar, wodurch die Übertragungsleistung erhöht wird und die Abgabe von Störstrahlung verringert wird. Außerdem wird bei dieser Anordnung bei der Montage des Flachpanels ohne weitere Maßnahmen die korrekte Justierung der Sendeeinrichtung zur Empfangseinrichtung auf dem Flachpanel sichergestellt.Advantageous the features of claim 3 are provided. The transmitting device is on the bracket in the immediate vicinity of the flat panel, so with very short transmission distance, attachable, reducing the transmission power elevated and the emission of interfering radiation is reduced. Furthermore is in this arrangement during assembly of the flat panel without further activities the correct adjustment of the transmitting device to the receiving device secured on the flat panel.
Flachpanels mit ihren sehr vielen Zeilen und Spalten benötigen bei hoher Bildfolgefrequenz ein sehr breitbandiges Steuersignal, das über geeignet breitbandige Übertragungseinrichtungen übertragbar ist. Vorteilhaft sind jedoch gemäß Anspruch 4 mehrere Übertragungseinrichtungen vorgesehen, die parallel angeordnet sind und parallel arbeitend jeweils nur eine geringere Übertragungsbandbreite benötigen.flat panels with their very many lines and columns need at high frame rate a very broadband control signal that can be transmitted via suitable broadband transmission facilities. However, are advantageous according to claim 4 several transmission facilities provided, which are arranged in parallel and working in parallel only a smaller transmission bandwidth need.
Die erfindungsgemäße drahtlose Übertragung von Signalen und ggf. auch von Versorgungsenergie kann zwischen eng benachbarten Sendern und Empfängern mit relativ niedrigen Feldstärken erfolgen, so dass keine stark störende Abstrahlung entsteht. Dennoch ist gemäß Anspruch 5 eine Abschirmung der drahtlosen Übertragungsstrecken vorteilhaft und zwar einerseits, um restliche Störabstrahlung z.B. zu benachbart aufgestellten empfindlichen Geräten zu verhindern und andererseits, um Störeinstrahlungen von außen in die Übertragungsstrecken zu verhindern.The wireless transmission according to the invention of signals and possibly also of supply energy can be between closely adjacent transmitters and receivers with relatively low field strengths done, so no disturbing Radiation occurs. Nevertheless, according to claim 5 is a shield the wireless transmission links advantageously, on the one hand, in order to eliminate residual noise emission, e.g. to neighboring set up sensitive devices to prevent and on the other hand, to external interference in the transmission lines prevent.
Vorteilhaft sind dabei die Merkmale des Anspruches 6 vorgesehen. Durch diese Merkmale wird erreicht, dass ohne zusätzlichen Bauaufwand eine wirkungsvolle Abschirmung geschaffen wird.Advantageous are the features of claim 6 provided. Through this Features is achieved that without additional construction costs an effective Shielding is created.
Vorteilhaft ist die drahtlose Übertragungsstrecke gemäß Anspruch 7 als Optokopplung ausgebildet. Sie kann dazu optische Signale zwischen einem optischen Sender, z.B. einer Photodiode und einem optischen Empfänger, z.B. einem Phototransistor übertragen. Dadurch sind sehr hohe Übertragungsbandbreiten erreichbar. Die optischen Empfänger lassen sich in üblicher Dünnschichttechnik im Inneren des Flachpanels anbringen, während die optischen Sender z.B. zur Montage außen aufgeklebt werden können. Daraus ergibt sich wiederum eine sehr einfache und fehlersichere Entmontage.Advantageous is the wireless transmission link according to claim 7 designed as an opto-coupling. You can do optical signals between an optical transmitter, e.g. a photodiode and an optical Receiver, e.g. transferred to a phototransistor. As a result, very high transmission bandwidths reachable. The optical receiver can be in common thin Film technology attach inside the flat panel while the optical transmitter e.g. for mounting outside can be glued on. This in turn results in a very simple and fail-safe Entmontage.
In der Zeichnung ist die Erfindung beispielsweise und schematisch dargestellt. Es zeigen:In the drawing, the invention is for example and shown schematically. Show it:
Das
Flachpanel
Die
Matrixplatte
Auch
die Darstellung der
Die
Matrixplatte
Die
Zeilenleitungen
Die
Schaltung
Die
größere Antenne
Wie
Die
Antennen
Bei
den dargestellten Antennen
Das
in
In
Abwandlung zur dargestellten Ausführungsform kann beispielsweise
die Übertragung
der Versorgungsspannung nicht, wie dargestellt, über die Antennen
Alternativ
zur dargestellten Ausführungsform kann
zur drahtlosen Übertragung
der Signale eine optische Kopplung verwendet werden. Die Antennen
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005050943A DE102005050943A1 (en) | 2005-10-21 | 2005-10-21 | Image display device e.g. flat panel display, for use in e.g. motor vehicle, has transmission device with wireless transmission line between receiver and transmitter for connecting control signal wirelessly from control device to receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005050943A DE102005050943A1 (en) | 2005-10-21 | 2005-10-21 | Image display device e.g. flat panel display, for use in e.g. motor vehicle, has transmission device with wireless transmission line between receiver and transmitter for connecting control signal wirelessly from control device to receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005050943A1 true DE102005050943A1 (en) | 2007-04-26 |
Family
ID=37905320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005050943A Ceased DE102005050943A1 (en) | 2005-10-21 | 2005-10-21 | Image display device e.g. flat panel display, for use in e.g. motor vehicle, has transmission device with wireless transmission line between receiver and transmitter for connecting control signal wirelessly from control device to receiver |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005050943A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19843805A1 (en) * | 1998-09-24 | 2000-03-30 | Gossler Fluidtec Gmbh | Device for presenting information on a display unit of a fuel nozzle of a gas station |
-
2005
- 2005-10-21 DE DE102005050943A patent/DE102005050943A1/en not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19843805A1 (en) * | 1998-09-24 | 2000-03-30 | Gossler Fluidtec Gmbh | Device for presenting information on a display unit of a fuel nozzle of a gas station |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102016114045B4 (en) | INDICATOR | |
EP0760537B1 (en) | Glass antenna for vehicle window | |
DE112012006026B4 (en) | Backlight module and liquid crystal display | |
EP2091308B1 (en) | Switching with integrated shielding and hearing aid | |
DE102004022905B4 (en) | Liquid crystal display and method for its production | |
EP0604719A1 (en) | Method and device for matrix connection of electro-optical video wall units | |
EP1814227A2 (en) | Operating device for an electrical device and electrical device with such an operating device | |
EP0955691A2 (en) | Contacting device | |
DE2160458B2 (en) | Antenna arranged on or in a viewing window, in particular for motor vehicles | |
EP1222492B1 (en) | Display unit and method of fabrication | |
DE112020000742T5 (en) | Display system and control method | |
DE102010061995B4 (en) | Antenna device and vehicle with an antenna device | |
WO2007009509A1 (en) | Electronic device for a vehicle having a printed circuit board with which there is direct contact | |
DE102005050943A1 (en) | Image display device e.g. flat panel display, for use in e.g. motor vehicle, has transmission device with wireless transmission line between receiver and transmitter for connecting control signal wirelessly from control device to receiver | |
DE112020003539T5 (en) | Glass device for a vehicle | |
DE102019101826A1 (en) | Glass panel for a vehicle and antenna | |
DE102021113299B4 (en) | In-vehicle camera and vehicle control system | |
DE3223899A1 (en) | ELECTRONIC DATA PROCESSING SYSTEM | |
DE10359223A1 (en) | Vehicle window antenna | |
DE102019209954A1 (en) | Frame for a vehicle, vehicle and method for installing a glass plate comprising an area with variable transparency on the frame of a vehicle | |
DE10043110B4 (en) | Display device with a transparent cover | |
WO2021069347A1 (en) | Camera system for a vehicle | |
EP1387432B1 (en) | Automobile antenna device for receiving AM, FM and television signals | |
DE102009046837B4 (en) | A liquid crystal display device | |
DE102017218738A1 (en) | display device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |