DE10008888B4 - instrument cluster - Google Patents
instrument cluster Download PDFInfo
- Publication number
- DE10008888B4 DE10008888B4 DE10008888A DE10008888A DE10008888B4 DE 10008888 B4 DE10008888 B4 DE 10008888B4 DE 10008888 A DE10008888 A DE 10008888A DE 10008888 A DE10008888 A DE 10008888A DE 10008888 B4 DE10008888 B4 DE 10008888B4
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- Germany
- Prior art keywords
- electro
- display
- instrument cluster
- optical display
- instrument
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 239000003086 colorant Substances 0.000 claims description 6
- 238000005286 illumination Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/213—Virtual instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/22—Display screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/29—Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/50—Instruments characterised by their means of attachment to or integration in the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/16—Circuits; Control arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
- G01D7/005—Indication of measured value by colour change
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/18—Information management
- B60K2360/188—Displaying information using colour changes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
- B60K2360/349—Adjustment of brightness
-
- 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
- G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
-
- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- 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
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
-
- 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
- G09G3/3406—Control of illumination source
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Instrument Panels (AREA)
Abstract
Kombiinstrument
mit mindestens einer elektrooptischen Anzeige (20) und mit mindestens
einem mechanischen Anzeigeinstrument (12, 14) oder einer analogen
Anzeige, wobei die elektrooptische Anzeige (20) und das mindestens
eine mechanische Anzeigeinstrument (12, 14) bzw. die analoge Anzeige
in einem gemeinsamen Gehäuse
(26) angeordnet sind,
gekennzeichnet durch,
einen optischen
Sensor (34, 36), welcher mindestens einen ersten tatsächlich auftretenden
Farbwert der elektrooptischen Anzeige (20) erfaßt und Sensordaten liefert,
und
eine Einstelleinrichtung, die das farbliche Erscheinungsbild der
elektrooptischen Anzeige (20) in Abhängigkeit von den Sensordaten
beeinflußt.Instrument cluster with at least one electro-optical display (20) and with at least one mechanical display instrument (12, 14) or an analog display, wherein the electro-optical display (20) and the at least one mechanical display instrument (12, 14) or the analog display in one common housing (26) are arranged,
marked by,
an optical sensor (34, 36) which detects at least a first actually occurring color value of the electro-optical display (20) and provides sensor data, and
an adjustment means which affects the color appearance of the electro-optical display (20) in dependence on the sensor data.
Description
Die Erfindung betrifft ein Kombiinstrument.The The invention relates to a combination instrument.
Aus WO 99/14070 ist ein gattungsgemäßes Kombiinstrument bekannt, welches in einem gemeinsamsn Gehäuse eine elektrooptische Anzeige und mechanische Anzeigeinstrumente vereint.Out WO 99/14070 is a generic instrument cluster known, which in a common housing an electro-optical display and mechanical gauges combined.
In
der Praxis hat sich gezeigt, daß der
von einer elektrooptischen Anzeige hervorgerufene optische Eindruck
bei dimmbarer Beleuchtung mit der eingestellten Leuchtstärke variiert.
Um beim Dimmen eine Veränderung
des optischen Eindrucks zu verhindern, wird in
Aus
Aus IBM Technical Disclosure Bulletin Vol. 37, No 11 sind Maßnahmen bekannt, welche getroffen werden sollen, wenn in einem Büro sich im Laufe des Tages die Beleuchtung eines Flüssigkristalldisplays ändert. Dazu ist ein Fotosensor vorgesehen, welcher die Tageslichtverhältnisse erfaßt und über eine Kontrollschaltung und zwei Leuchtmittel zur Hintergrundbeleuchtung den Bildschirm beeinflußt.Out IBM Technical Disclosure Bulletin Vol. 37, No 11 is action known, which should be met when in an office During the day the lighting of a liquid crystal display changes. To a photo sensor is provided, which the daylight conditions detected and about one Control circuit and two bulbs for backlighting affects the screen.
Aus
Aus
Aus
Aus
In der Praxis des Betriebes hat sich gezeigt, daß die genannten Kombiinstrumente häufig ästhetisch wenig ansprechend sind, insbesondere wenn eine elektrooptische Anzeige für eine farbige Anzeige verwendet wird.In the practice of the operation has been shown that the said combination instruments often aesthetically pleasing are less appealing, especially if an electro-optical display for one colored display is used.
Der Erfindung liegt die Aufgabe zugrunde, ein verbessertes Kombiinstrument zur Verfügung zu stellen.Of the Invention is based on the object, an improved instrument cluster to disposal to deliver.
Die Lösung dieser Aufgabe erfolgt erfindungsgemäß mit den Merkmalen des Anspruchs 1.The solution This object is achieved according to the invention with the features of the claim 1.
Gemäß der Erfindung ist vorgesehen, daß das KombiinstrumentAccording to the invention is provided that the instrument cluster
einen optischen Sensor, welcher mindestens einen ersten Farbwert der elektrooptischen Anzeige erfaßt und Sensordaten liefert, und eine Einstelleinrichtung, die das farbliche Erscheinungsbild der elektrooptischen Anzeige in Abhängigkeit von den Sensordaten beeinflußt, aufweist. Durch den Sensor können im Betrieb der elektrooptischen Anzeige tatsächlich auftretende Farbwerte erfaßt und ggf. die Anzeige verändert werden. Auf diese Weise ist es möglich, ein optisches Erscheinungsbild zu gewährleisten, welches unabhängig beispielsweise von der Umgebungstemperatur, der Anzeigentemperatur oder sonstigen Betriebsparametern ist. Optisch nicht-ansprechend wirkende Farbkombinationen von elektrooptischer Anzeige und mechanischem Anzeigeinstrument oder der Umgebung, beispielsweise einem Kraftfahrzeuginterieur können so vermieden werden. Auch ein durch Helligkeitsschwankungen u.U. hervorgerufener unangenehmer Farbeindruck kann verhindert werden.one optical sensor, which at least a first color value of the electro-optical Ad detected and sensor data provides, and an adjustment, the color Appearance of the electro-optical display depending on influenced by the sensor data, having. Through the sensor can in the operation of the electro-optical display actually occurring color values detected and possibly the display changed become. In this way it is possible to enter To ensure visual appearance, which independently, for example from the ambient temperature, the display temperature or otherwise Operating parameters is. Optically non-appealing color combinations of electro-optical display and mechanical display instrument or the environment, such as an automotive interior can so be avoided. Also a by brightness fluctuations u.U. evoked unpleasant color impression can be prevented.
Vorzugsweise weist der optische Sensor des Kombiinstruments mindestens zwei Sensorelemente auf mit welchen der erste und ein zweiter Farbwert erfaßt werden, die als Sensordaten der Einstelleinrichtung zugeführt werden. Durch zwei Sensorelemente, die als Photodioden ausgebildet sein können, läßt sich bereits eine sehr präzise Überwachung der Farbgebung erreichen.Preferably the optical sensor of the instrument cluster has at least two sensor elements with which the first and a second color value are detected, which are supplied as sensor data of the adjustment. By two sensor elements, which are designed as photodiodes can, can be already a very precise monitoring reach the color.
Gemäß einer bevorzugten Ausführungsform sind die elektrooptische Anzeige und das mechanische Anzeigeinstrument in Betrachtungsrichtung des Kombiinstruments überlappend angeordnet, wobei der optische Sensor im Überlappungsbereich zwischen der elektrooptischen Anzeige und dem mechanischen Anzeigeinstrument angeordnet ist. Auf diese Weise ist eine von außen unsichtbare Überwachung möglich, wodurch sich ein optisch besonders ansprechendes Kombiinstrument ergibt.According to one preferred embodiment the electro-optical display and the mechanical indicating instrument arranged overlapping in the viewing direction of the instrument cluster, wherein the optical sensor in the overlap area between the electro-optical display and the mechanical indicating instrument is arranged. In this way, an invisible from the outside monitoring is possible, which a visually appealing instrument cluster results.
Wenn die elektrooptische Anzeige eine Flüssigkristallanzeige (LCD) ist, ist eine besonders flache Bauweise möglich. Demgegenüber hat ein Kombiinstrument mit einer Kathodenstrahlröhre (CRT) den Vorteil einer besonders guten Auflösung.If the electro-optical display is a liquid crystal display (LCD), is a particularly flat design possible. In contrast, has an instrument cluster with a cathode ray tube (CRT) has the advantage of a especially good resolution.
Bei einem erfindungsgemäßen Kombiinstrument kann zur Vermeidung unangenehmer Farbeindrücke zunächst die Helligkeit überwacht werden. Vorzugsweise werden jedoch ausgewählte Referenzfarben überwacht, die von der elektrooptischen Anzeige darstellt werden. Vorzugsweise werden die Referenzfarben zeitgleich in Form eines Referenzbalken oder einer Referenzrosette dargestellt. Alternativ ist es auch möglich, die Referenzfarben zeitlich nacheinander darzustellen, mit dem Vorteil einer kleinen Bauweise.at an instrument cluster according to the invention To avoid unpleasant color impressions, the brightness can first be monitored become. Preferably, however, selected reference colors are monitored, which are represented by the electro-optical display. Preferably The reference colors are simultaneously in the form of a reference bar or a reference rosette. Alternatively, it is also possible to Reference colors in chronological order, with the advantage a small construction.
Vorzugsweise ist der Farbsensor mit einer Elektronik verbunden, welche eine Farbregelung ermöglicht. Dadurch ist es möglich, nicht nur eine Anfangseinstellung vorzunehmen, sondern während der gesamten Betriebsdauer des Kombiinstruments eine ansprechende Optik zu gewährleisten.Preferably the color sensor is connected to an electronic system which provides color control allows. This makes it possible not just to make an initial setting, but during the total operating time of the instrument cluster an attractive appearance to ensure.
Weitere vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen sowie aus den Zeichnungen im Zusammenhang mit der Beschreibung.Further yield advantageous embodiments and refinements of the invention from the dependent claims as well as from the drawings in connection with the description.
Es zeigen:It demonstrate:
Das
in den
Der
Drehzahlmesser
Die
Flüssigkristallanzeige
Mit
einer geeigneten Elektronik (nicht gezeigt) ist es auch möglich, mit
den Photodioden
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE10008888A DE10008888B4 (en) | 2000-02-25 | 2000-02-25 | instrument cluster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10008888A DE10008888B4 (en) | 2000-02-25 | 2000-02-25 | instrument cluster |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10008888A1 DE10008888A1 (en) | 2001-09-13 |
DE10008888B4 true DE10008888B4 (en) | 2006-01-19 |
Family
ID=7632388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE10008888A Expired - Fee Related DE10008888B4 (en) | 2000-02-25 | 2000-02-25 | instrument cluster |
Country Status (1)
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DE (1) | DE10008888B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007001736A1 (en) | 2007-01-11 | 2008-07-17 | Audi Ag | Indicator i.e. tachometer, for vehicle, has pointer illuminatable by light source, where coloring of pointer is different depending on time duration of illuminant and/or on position of pointer |
DE102008033228A1 (en) * | 2008-07-15 | 2010-01-21 | Volkswagen Ag | Indicator- and control device for motor vehicle, has instrument panel arranged in middle regional element, and left and right regional elements that are connected with middle regional element using connection elements |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10233071B4 (en) * | 2002-07-19 | 2006-11-02 | Vita Phone Gmbh | Method, mobile telephone and system for the measurement, analysis and wireless transmission of cardiac potential |
BR112012013002B1 (en) * | 2009-11-30 | 2019-08-27 | Eaton Corp | control panel system |
CN103786640A (en) * | 2014-01-23 | 2014-05-14 | 昆山明宽环保节能科技有限公司 | Method for controlling backlight source of instrument panel |
CN109949717A (en) * | 2019-04-25 | 2019-06-28 | 广西天山电子股份有限公司 | Combined LCD |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4023693A1 (en) * | 1989-09-20 | 1991-03-28 | Helmut Moser | Signal or measuring display with electroluminescent illumination - uses contoured display electrode in conjunction with simple flat construction |
DE4305796A1 (en) * | 1993-02-25 | 1994-09-01 | Bosch Gmbh Robert | Dimmable display device which has a constant colour location |
DE4421919A1 (en) * | 1994-06-24 | 1996-01-04 | Karl Gerhard | Colour temp. constancy checking appts. for light source e.g. commercial or laboratory fluorescent lamp |
DE19500668A1 (en) * | 1995-01-12 | 1996-07-18 | Vdo Schindling | Semi-circular indicator dial with analogue pointer |
DE29521078U1 (en) * | 1995-07-13 | 1996-11-07 | Lumino Licht Elektronik GmbH, 47799 Krefeld | Display device using LED technology |
DE19524605A1 (en) * | 1995-07-06 | 1997-01-16 | Bosch Gmbh Robert | Automobile radio LCD or LED display brightness adjustment method - using back-lighting LED that is microprocessor controlled and based upon photocell signal |
DE19602891A1 (en) * | 1996-01-27 | 1997-08-07 | Kammerer Gmbh M | Method and arrangement for adjusting the brightness of a current- or voltage-controlled illuminant for backlighting a display, in particular for motor vehicles |
DE19637087A1 (en) * | 1996-04-24 | 1997-11-06 | Mannesmann Vdo Ag | Back-lighting for display arrangement - provides required illumination colour for display by mixing filtered and unfiltered light components from rear light source. |
WO1999014070A1 (en) * | 1997-09-15 | 1999-03-25 | Robert Bosch Gmbh | Display device |
DE19744922A1 (en) * | 1997-10-10 | 1999-04-15 | Bosch Gmbh Robert | Dashboard illumination brightness control device for motor vehicle |
-
2000
- 2000-02-25 DE DE10008888A patent/DE10008888B4/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4023693A1 (en) * | 1989-09-20 | 1991-03-28 | Helmut Moser | Signal or measuring display with electroluminescent illumination - uses contoured display electrode in conjunction with simple flat construction |
DE4305796A1 (en) * | 1993-02-25 | 1994-09-01 | Bosch Gmbh Robert | Dimmable display device which has a constant colour location |
DE4421919A1 (en) * | 1994-06-24 | 1996-01-04 | Karl Gerhard | Colour temp. constancy checking appts. for light source e.g. commercial or laboratory fluorescent lamp |
DE19500668A1 (en) * | 1995-01-12 | 1996-07-18 | Vdo Schindling | Semi-circular indicator dial with analogue pointer |
DE19524605A1 (en) * | 1995-07-06 | 1997-01-16 | Bosch Gmbh Robert | Automobile radio LCD or LED display brightness adjustment method - using back-lighting LED that is microprocessor controlled and based upon photocell signal |
DE29521078U1 (en) * | 1995-07-13 | 1996-11-07 | Lumino Licht Elektronik GmbH, 47799 Krefeld | Display device using LED technology |
DE19602891A1 (en) * | 1996-01-27 | 1997-08-07 | Kammerer Gmbh M | Method and arrangement for adjusting the brightness of a current- or voltage-controlled illuminant for backlighting a display, in particular for motor vehicles |
DE19637087A1 (en) * | 1996-04-24 | 1997-11-06 | Mannesmann Vdo Ag | Back-lighting for display arrangement - provides required illumination colour for display by mixing filtered and unfiltered light components from rear light source. |
WO1999014070A1 (en) * | 1997-09-15 | 1999-03-25 | Robert Bosch Gmbh | Display device |
DE19744922A1 (en) * | 1997-10-10 | 1999-04-15 | Bosch Gmbh Robert | Dashboard illumination brightness control device for motor vehicle |
Non-Patent Citations (1)
Title |
---|
US-Z.: N.N.: White Balance Control Method on Liquid Crystal Display, In: IBM Technical Dis- closure Bulletin, Vol. 37, No. 11, November 1994, S. 425-426 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007001736A1 (en) | 2007-01-11 | 2008-07-17 | Audi Ag | Indicator i.e. tachometer, for vehicle, has pointer illuminatable by light source, where coloring of pointer is different depending on time duration of illuminant and/or on position of pointer |
DE102008033228A1 (en) * | 2008-07-15 | 2010-01-21 | Volkswagen Ag | Indicator- and control device for motor vehicle, has instrument panel arranged in middle regional element, and left and right regional elements that are connected with middle regional element using connection elements |
DE102008033228B4 (en) * | 2008-07-15 | 2017-09-14 | Volkswagen Ag | Display and operating device for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE10008888A1 (en) | 2001-09-13 |
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