DE20312638U1 - Display device with self-illuminating display - Google Patents
Display device with self-illuminating displayInfo
- Publication number
- DE20312638U1 DE20312638U1 DE20312638U DE20312638U DE20312638U1 DE 20312638 U1 DE20312638 U1 DE 20312638U1 DE 20312638 U DE20312638 U DE 20312638U DE 20312638 U DE20312638 U DE 20312638U DE 20312638 U1 DE20312638 U1 DE 20312638U1
- Authority
- DE
- Germany
- Prior art keywords
- display
- self
- display device
- luminous
- base element
- 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
- G06—COMPUTING OR CALCULATING; 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
- G09F9/335—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes being organic light emitting diodes [OLED]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Gräfenau 58 - 60Graefenau 58 - 60
75339 Höfen75339 Hofen
31.05.03 Anzeigevorrichtung mit selbstleuchtendem Display31.05.03 Indicator device with self-luminous display
Die Erfindung betrifft eine Anzeigevorrichtung mit selbstleuchtendem Display in einem Basiselement integriert.The invention relates to a display device with a self-luminous display integrated in a base element.
Bisher sind Anzeigevorrichtungen bekannt, die hauptsächlich LCD-Anzeigen einsetzen. Nachteilig bei diesen Anzeigen ist zum einen die große Bauhöhe sowie die erforderliche Hintergrundbeleuchtung. Weitere Nachteile sind außerdem der geringe Kontrast, der langsame Bildaufbau, der schlechte Betrachtungswinkel und die hohe Leistungsaufnahme der LCD-Anzeigen.To date, display devices are known that mainly use LCD displays. The disadvantages of these displays are their large height and the background lighting required. Other disadvantages are the low contrast, the slow image build-up, the poor viewing angle and the high power consumption of the LCD displays.
Aus DE 100 15 757 A1 ist eine Anzeigevorrichtung bekannt, bei der das Anzeigeelement in einer Aussparung im Basiselement integriert ist und ein Chip-on-glass-Anzeigeelement ist. Hier ist nachteilig, dass das Anzeigeelement nur in kleinen Größen hergestellt werden kann und dass es nicht selbstleuchtend ist.From DE 100 15 757 A1 a display device is known in which the display element is integrated in a recess in the base element and is a chip-on-glass display element. The disadvantage here is that the display element can only be manufactured in small sizes and that it is not self-luminous.
Es ist daher Aufgabe der Erfindung eine Anzeigevorrichtung mit selbstleuchtendem Display der eingangs genannten Art herzustellen, die einen höheren Kontrast aufweisen, selbstleuchtend sind, beste Betrachtungswinkel aufweisen, sowie eine hohe Schaltgeschwindigkeit haben und eine geringe Treiberspannung benötigen.It is therefore an object of the invention to produce a display device with a self-luminous display of the type mentioned above, which has a higher contrast, is self-luminous, has the best viewing angles, has a high switching speed and requires a low driver voltage.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass ein Anzeigeelement mit Leuchtdioden auf Basis organischer Halbleiter zum Einsatz kommt, wobei als organische Schichten niedermolekulare Substanzen (OLED) und/oder langkettigen Polymeren (PLED) eingesetzt werden und das Anzeigeelement in eine Aussparung in einem Basiselement und/oder Gehäusefront integriert wird, wobei das Display mittels des Trägersubstrates und/oder Glassubstrates und/oder Trägerplatine und/oder mittels eines integrierten Befestigungsrahmens und/oder anderen Befestigungsmöglichkeiten an der Frontblende und/oder dem Montagerahmen befestigt wird.This object is achieved according to the invention in that a display element with light-emitting diodes based on organic semiconductors is used, wherein low-molecular substances (OLED) and/or long-chain polymers (PLED) are used as organic layers and the display element is integrated into a recess in a base element and/or housing front, wherein the display is fastened to the front panel and/or the mounting frame by means of the carrier substrate and/or glass substrate and/or carrier board and/or by means of an integrated fastening frame and/or other fastening options.
Die erfindungsgemäße Lösung besitzt den Vorteil, dass eine äußerst flache selbstleuchtende Anzeigevorrichtung geschaffen wird, die sehr gut als Anzeigevorrichtung für elektronische Geräte eingesetzt werden kann, sowie sich auch als Anzeigevorrichtung für Computer und für Fernseher u. ä. eignet. Die Anzeigevorrichtung zeichnet sich weiter durch einen hohen Kontrast, guter Betrachtungswinkel, geringe Leistungsaufnahme, große Helligkeit sowie schnellen Bildaufbau ohne Schlieren und Schatten aus.The solution according to the invention has the advantage that an extremely flat self-luminous display device is created which can be used very well as a display device for electronic devices, and is also suitable as a display device for computers and televisions, etc. The display device is also characterized by high contrast, good viewing angle, low power consumption, high brightness and fast image generation without streaks and shadows.
Eine bevorzugte Ausführung der Anzeigevorrichtung mit selbstleuchtendem Display weist ein Basiselement in Form einer Frontplatte mit Aussparung auf, wobei in die Aussparung ein OLED-Display (Organic Light Emitting Diode) und/oder ein PLED-Display (Polymer Light Emitting Diode) integriert wird, wobei das OLED-Display so eingebaut ist, dass das Display direkt an der Rückseite der Aussparung der Frontblende anliegt und befestigt ist.A preferred embodiment of the display device with a self-luminous display has a base element in the form of a front panel with a recess, wherein an OLED display (Organic Light Emitting Diode) and/or a PLED display (Polymer Light Emitting Diode) is integrated into the recess, wherein the OLED display is installed in such a way that the display lies directly on the back of the recess of the front panel and is attached.
Eine vorteilhafte Weiterentwicklung der Erfindung sieht vor, dass in der Frontblende und/oder dem Basiselement eine Frontfolie und/oder Eingabeelement integriert ist. Dadurch ist eine kombinierte Eingabe- und Anzeigevorrichtung geschaffen.An advantageous further development of the invention provides that a front foil and/or input element is integrated in the front panel and/or the base element. This creates a combined input and display device.
Eine weitere vorteilhafte Gestaltung der Erfindung wird durch Integrieren des OLED- und/oder PLED-Displays in einen Rahmen und/oder Befestigungsmodul erreicht.A further advantageous embodiment of the invention is achieved by integrating the OLED and/or PLED display into a frame and/or mounting module.
Da die OLED-Fläche emissiv (ausstrahlend) ist, liegt der Betrachtungswinkel bei 180°.
Weitere vorteilhafte Weiterentwicklungen der Erfindung sind Gegenstand der Unteransprüche.Since the OLED surface is emissive, the viewing angle is 180°.
Further advantageous developments of the invention are the subject of the subclaims.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels unter Bezugnahme auf die Zeichnungen näher erläutert. Es zeigen:The invention is explained in more detail below using an embodiment with reference to the drawings.
Fig. 1: Schnitt durch das OLED-DisplayFig. 1: Cross-section of the OLED display
• ··
• ··
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Fig. 2: Schnitt durch das inverte OLED-DisplayFig. 2: Section through the inverted OLED display
Fig. 3: Schnitt durch das PLED-DisplayFig. 3: Section through the PLED display
Fig. 4: Einbau des OLED-Displays in der Frontblende mit StufenausfräsungFig. 4: Installation of the OLED display in the front panel with step cutout
Fig. 5: OLED-Display mit AnsteuerelektronikFig. 5: OLED display with control electronics
In Figur 1 ist Schnitt durch das OLED-Display dargestellt. Auf einem Glas - Substrat 1 ist zwischen zwei Metallisierungen, einer durchsichtigen Anode aus transparentem leitendem Indiumzinnoxid (ITO) 2 und einer Metallkathode 3, eine dünne, organische Schichtfolge eingebettet, die aus Löcher transportierendem Material 4, emittierendem Material 5, und Elektronen transportierendem Material 6 besteht.Figure 1 shows a cross-section of the OLED display. A thin organic layer sequence consisting of hole-transporting material 4, emitting material 5, and electron-transporting material 6 is embedded on a glass substrate 1 between two metallizations, a transparent anode made of transparent conductive indium tin oxide (ITO) 2 and a metal cathode 3.
In Figur 2 ist ein Schnitt durch das inverte OLED-Display dargestellt. Der Aufbau entsprich dem der Figur 1. Hier können jedoch undurchsichtige Substrate als Träger verwendet werden, wobei das Licht durch die transparente Anode austritt.Figure 2 shows a cross-section of the inverted OLED display. The structure corresponds to that of Figure 1. However, here opaque substrates can be used as carriers, with the light emerging through the transparent anode.
In Figur 3 ist ein Schnitt durch das PLED-Display dargestellt. Der Aufbau ist ähnlich wie beim OLED-Display. Anstelle der organischen Schichten aus niedermolekularen Substanzen werden langkettige Polymere für die organischen Schichten eingesetzt.Figure 3 shows a cross-section of the PLED display. The structure is similar to that of the OLED display. Instead of organic layers made of low molecular weight substances, long-chain polymers are used for the organic layers.
Figur 4 zeigt den Einbau des OLED-Displays in der Frontblende mit Stufenausfräsung. Dabei weist die Frontblende eine rückseitige Stufenausfräsung aus, in die das OLED-Display integriert und befestigt wird.Figure 4 shows the installation of the OLED display in the front panel with step cutout. The front panel has a step cutout on the back into which the OLED display is integrated and attached.
Figur 5 zeigt das OLED-Display mit integriertem Stecker und separater Ansteuerelektronik. Dabei ist der Stecker 7 auf dem Substrat befestigt und die Ansteuerelektronik als eigene Baueinheit 8 ausgeführt.Figure 5 shows the OLED display with integrated connector and separate control electronics. The connector 7 is attached to the substrate and the control electronics are designed as a separate unit 8.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20312638U DE20312638U1 (en) | 2003-08-14 | 2003-08-14 | Display device with self-illuminating display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20312638U DE20312638U1 (en) | 2003-08-14 | 2003-08-14 | Display device with self-illuminating display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20312638U1 true DE20312638U1 (en) | 2003-10-16 |
Family
ID=29265750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20312638U Expired - Lifetime DE20312638U1 (en) | 2003-08-14 | 2003-08-14 | Display device with self-illuminating display |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20312638U1 (en) |
-
2003
- 2003-08-14 DE DE20312638U patent/DE20312638U1/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20031120 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20060914 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20090916 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years | ||
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20111130 |
|
| R071 | Expiry of right | ||
| R071 | Expiry of right |