DE10332956A1 - Capacitive touch-sensitive OLED-display e.g. for motor vehicles , aircraft and trains, has one or more display units as self-luminous displays on rear face of substrate -carrier plate - Google Patents

Capacitive touch-sensitive OLED-display e.g. for motor vehicles , aircraft and trains, has one or more display units as self-luminous displays on rear face of substrate -carrier plate

Info

Publication number
DE10332956A1
DE10332956A1 DE2003132956 DE10332956A DE10332956A1 DE 10332956 A1 DE10332956 A1 DE 10332956A1 DE 2003132956 DE2003132956 DE 2003132956 DE 10332956 A DE10332956 A DE 10332956A DE 10332956 A1 DE10332956 A1 DE 10332956A1
Authority
DE
Germany
Prior art keywords
capacitive touch
characterized
sensitive
preceding
oled display
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.)
Withdrawn
Application number
DE2003132956
Other languages
German (de)
Inventor
Jürgen Wöhr
Stefan Wöhr
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.)
RICHARD WOEHR GmbH
Richard Wohr GmbH
WOEHR RICHARD GmbH
Original Assignee
RICHARD WOEHR GmbH
Richard Wohr GmbH
WOEHR RICHARD 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 RICHARD WOEHR GmbH, Richard Wohr GmbH, WOEHR RICHARD GmbH filed Critical RICHARD WOEHR GmbH
Priority to DE2003132956 priority Critical patent/DE10332956A1/en
Publication of DE10332956A1 publication Critical patent/DE10332956A1/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

Abstract

A capacitive touch-sensitive OLED- (organic light emitting diode) display for mobile applications for information presentation and control. On a rear-face of a substrate-carrier plate is mounted one, and/or more, output- and/or display-units in the form of a self-luminous display, as well as one and/or more analog indicator systems and/or displays are integrated and on the front-face one or more touch-sensitive input facilities as well as additional control keys are arranged.

Description

  • The The invention relates to a capacitive touch-sensitive OLED display for information presentation and operation in mobile applications such as Motor vehicles, trains, Airplanes or the like.
  • A Display device with a lighting device for motor vehicles is known from WO 96/23200. It comes as a lighting device an organic light-emitting substance having luminous source used, whereby it is provided that letters from a planar Material of the light source are punched out, leaving a combination from display and lighting is achieved, but hereby no variable information representation can take place.
  • Further is known in motor vehicles displays for secondary instrumentation such as clock, radio, on-board computer, navigation system o. Ä. In the form of passive liquid crystal displays (LCDs) as well as TFT displays with active matrix control. These ad systems need due to lack of luminosity of a backlight, which is a high Energy consumption and a complex brightness control requires.
  • Out DE 197 08 610 A1 For example, a pixel-matrix display device is known in which pixels are realized by organic light-emitting elements. Only one ad is possible here. For operation, additional operating elements are integrated as pushbuttons, which are not integrated in the display. Thus, additional elements are required.
  • It is therefore an object of the invention, a capacitive touch-sensitive Produce an OLED display that has a low power consumption, no backlight needed a higher one Has contrast, is self-luminous, and best viewing angle and in which the operation by means of the display device takes place and is integrated in the display device.
  • These Task is inventively characterized solved, that on a glass and / or plastic substrate, which serves as a carrier substrate, back a display element with light-emitting diodes based on organic semiconductors is applied and front side, a capacitive touch screen system is applied, wherein as organic layers for the display element low molecular weight Substances (OLED) and / or long-chain polymers (PLED) are used and the touchscreen is designed as a capacitive multilayer system is where the glass substrate with a transparent metal film coated by means of a molten glass layer protected becomes.
  • The inventive solution the advantage of having only one transparent and / or translucent one Support substrate a very flat, self-luminous and touch-sensitive Display and operating device is created, which is very good than Input and output option used for transport equipment can be. The display is characterized by a high Contrast, good viewing angle, low power consumption, high brightness as well as fast image construction without streaks and shadows.
  • A preferred embodiment the self-luminous touch-sensitive Displays has as a carrier substrate a glass plate on in the area of the display device the back an OLED display (Organic Light Emitting Diode) is applied, the OLED display is constructed so that between two metallizations, one transparent Anode made of transparent conductive indium tin oxide (ITO) and a Metal cathode, a thin, organic layer sequence, which is transported out of holes Material, emissive material, and electron transporting material Material exists. The front side is a capacitive on the carrier substrate Multi-layer touch screen system applied, with the glass pane front with a thin one conductive layer of indium tin oxide is coated by means of a is protected molten glass layer.
  • A Further development has a PLED display (Polymer Light Emitting Diode). Here comes instead of the layer sequences of low molecular weight Substances, a layer sequence of long-chain polymers used.
  • By the use of an organic light-emitting substance is none Backlight required.
  • A Further development possible an adaptation of the OLED display and the capacitive touchscreen to the geometry and curvature the substrate carrier, so that the capacitive touch-sensitive OLED display optimally adapted to the shape and geometry of the dashboard from mobile applications and transport devices.
  • There the carrier substrate can be transparent, a further development sees the installation in windows and mirroring, so that viewing and operating via windows and mirrors is possible.
  • A advantageous development of the invention provides that the Front screen of the touchscreen is larger than the input and output area is such that a continuous front arises and so does an afterthought Installation possible is.
  • A advantageous development of the invention provides that in the front panel and / or plate and / or the base element a Keyboard based on a snap disc and / or based on short-stroke buttons and / or additional other input elements are integrated. This is an advanced combined input and display device created.
  • A Further advantageous embodiment of the invention is achieved by integrating of multiple input and / or output options on a carrier substrate plate achieved, wherein the input and / or output options are the same and / or different Can be kind and also in the same and / or different display directions point.
  • There the OLED area is emissive (radiating), the viewing angle is 180 °.
  • Further advantageous developments of the invention are the subject of Dependent claims.
  • The Invention will now be described with reference to an embodiment with reference closer to the drawings explained. Show it:
  • 1 : Section through a capacitive touch-sensitive OLED display
  • 2 : touch-sensitive OLED display for dashboard
  • 3 : All-in-one OLED display for display and operation of primary and secondary instrumentation with display and operation in the window
  • In 1 is section through the OLED display shown. On a glass substrate and / or polymer film 1 is backside between two metallizations, a transparent anode 2 made of transparent conductive indium tin oxide (ITO) and a metal cathode 3 (For example, magnesium-silver alloy), a thin, organic layer sequence embedded, consisting of holes transporting material 4 (eg, N, N'-bis (-3-methylphenyl) -N, N'-diphenylbenzidine (TPD)), emitting material 5 (e.g., 8-hydroxyquinoline aluminum salt (AlQ3)), and electron transporting material 6 (for example, rubrene). Front is on the glass substrate 1 also a transparent conductive indium tin oxide (ITO) 2 applied by means of a glass protective layer 7 is protected. At the four corner points of the conductive layer, a low AC voltage is applied, which is distributed evenly over the surface by means of special electrode patterns, which are attached to each corner point.
  • In 2 is a touch-sensitive OLED display for dashboard shown. This shows the dashboard 14 conventional advertising instruments 8th as well as capacitive touch-sensitive OLED displays 9 and OLED displays 10 on. Here, the primary instrumentation such as speed, oil temperature, etc. are analog display devices 8th executed. The display of information such as radio, air conditioning, clock, navigation system, etc. via capacitive touch-sensitive OLED display 9 and / or OLED dysplays 10 , Other auxiliary devices such as control electronics 11 , Filters and suitable housing 12 and / or enclosures for dust and moisture-proof design as well as cooling and / or heating devices 13 can be present.
  • In 3 is an all-in-one OLED display for display and operation of primary and secondary instrumentation with display and operation shown in the window. Here are both primary and secondary instrumentation as a single and / or multi-part capacitive touch-sensitive OLED display 9 and / or OLED displays 10 with the pushbuttons being operated via the touchscreen. By integrating displays in the side window, an opening system via finger identification is possible. By integrating a computer different multimedia functions can be realized.

Claims (15)

  1. Capacitive touch-sensitive OLED display for mobile applications for information display and operation, characterized in that on one substrate support plate one and / or more output units and / or display units is applied in the form of a self-luminous display, and one and / or more analog display systems and / or displays are integrated, and front one and / or more touch-sensitive input options and additional buttons are arranged.
  2. Capacitive touch-sensitive OLED display, according to claim 1, characterized in that as output option a display element with light-emitting diodes based on organic semiconductors is used, where as organic layers low molecular weight Substances (OLED) and / or long-chain polymers (PLED) used become.
  3. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that as a touch-sensitive input option a capacitive touch screen is used.
  4. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized in that capacitive and / or resistive touchscreens are used as touch-sensitive input options.
  5. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that the substrate carrier plate the carrier plate for the Input and output option is.
  6. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that as a substrate carrier plate a glass sheet and / or polymer film and / or mirrors are used comes.
  7. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that as a substrate carrier plate a safety glass pane is used.
  8. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that the front panel of the resitive touchscreen is larger than the output option is and at the same time as a covering film for design fronts and / or foil-covered Keyboards serves.
  9. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that the front foil in the area outside the display device a back Printing has.
  10. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that the output option on the substrate layer has two metallizations, a transparent one Anode made of transparent conductive indium tin oxide (ITO) and a Metal cathode, wherein between these two metallizations one thin, embedded organic layer sequence, which transported from holes Material, emissive material, and electron transporting material Material exists.
  11. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that the capacitive touch screen on the glass substrate also has a transparent conductive indium tin oxide (ITO) through a molten glass layer is protected.
  12. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that a display and control unit as opening device via finger identification serves.
  13. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that a computer is used to control.
  14. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that several touch-sensitive OLED displays are connected to a computer.
  15. Capacitive touch-sensitive OLED display according to one of the preceding claims, characterized that the shape and design of the capacitive touch OLED displays can be designed according to the requirements.
DE2003132956 2003-07-18 2003-07-18 Capacitive touch-sensitive OLED-display e.g. for motor vehicles , aircraft and trains, has one or more display units as self-luminous displays on rear face of substrate -carrier plate Withdrawn DE10332956A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003132956 DE10332956A1 (en) 2003-07-18 2003-07-18 Capacitive touch-sensitive OLED-display e.g. for motor vehicles , aircraft and trains, has one or more display units as self-luminous displays on rear face of substrate -carrier plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003132956 DE10332956A1 (en) 2003-07-18 2003-07-18 Capacitive touch-sensitive OLED-display e.g. for motor vehicles , aircraft and trains, has one or more display units as self-luminous displays on rear face of substrate -carrier plate

Publications (1)

Publication Number Publication Date
DE10332956A1 true DE10332956A1 (en) 2005-02-10

Family

ID=34041978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003132956 Withdrawn DE10332956A1 (en) 2003-07-18 2003-07-18 Capacitive touch-sensitive OLED-display e.g. for motor vehicles , aircraft and trains, has one or more display units as self-luminous displays on rear face of substrate -carrier plate

Country Status (1)

Country Link
DE (1) DE10332956A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066245A1 (en) 2008-12-11 2010-06-17 Osram Opto Semiconductors Gmbh Organic light-emitting diode and luminaire
EP2955064A1 (en) * 2014-06-13 2015-12-16 Isoclima S.p.A. Window pane
DE102016003020A1 (en) 2016-03-12 2017-09-14 Audi Ag Input device for detecting a manual operation of a user

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066245A1 (en) 2008-12-11 2010-06-17 Osram Opto Semiconductors Gmbh Organic light-emitting diode and luminaire
US9797567B2 (en) 2008-12-11 2017-10-24 Osram Oled Gmbh Organic-light-emitting diode and luminaire
EP2955064A1 (en) * 2014-06-13 2015-12-16 Isoclima S.p.A. Window pane
DE102016003020A1 (en) 2016-03-12 2017-09-14 Audi Ag Input device for detecting a manual operation of a user

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination