摘要:
Packaging label (1) comprising a substrate (10), a display (6) placed above the substrate (10), a control module (4) placed in electrical contact with the display (6) and adapted to control the operation of said display (6), at least one photovoltaic module (2) placed above the substrate (10) and next to the display (6) and predisposed to supply the display (6) and the control module (4); wherein the photovoltaic module (2), the control module (4) and the display (6) are printed on the substrate (10) using a printing ink mixed with dopants.
摘要:
The present invention relates to a device comprising at least two organic light emitting diodes including, on a substrate (100), a lower layer (200), an organic layer (300) and an upper layer (500), characterized in that: - said device comprises an isolated area (250) of the lower layer (200) separated from a remaining area of the lower layer (200) by a trench (50); - a contact point (400) of the first electrode is positioned in electrical continuity with the remaining area of the lower layer (200); - said device comprises a succession of two-layer stacks comprising an insulating layer (610, 620, 630) and a conductive layer (710, 720, 730).
摘要:
The invention describes a method of forming spatially isolated light- emitting areas (R 1 , R 2 , R 3 ) on a common substrate (11) of an OLED device (1) comprising a plurality of device layers (12, 15, 16), which device layers (12, 15, 16) comprise an active layer (15) enclosed between a first electrode (12) and a second electrode (16), which method comprises the steps of applying an insulating bridge (20) between a contact pad (13) and the isolated region (R 1 , R 2 , R 3 ) of the second electrode (16); and subsequently applying a conductor (30) from a contact pad (13) to the isolated region (R 1 , R 2 , R 3 ) of the second electrode (16) to form an electrical connection between the contact pad (13) and the isolated region (R 1 , R 2 , R 3 ). The invention further describes an OLED device (1) comprising a number of spatially isolated light-emitting areas (R 1 , R 2 , R 3 ) on a common substrate (11), wherein a plurality of device layers (12, 15, 16) of the OLED device initially comprises an active layer (15) enclosed between a first electrode (12) and a second electrode (16), and wherein the OLED device (1) comprises at least one spatially and electrically isolated region (R 1 , R 2 , R 3 ) of the second electrode (16); an insulating bridge (20) applied between a contact pad (13) and the isolated region (R 1 , R 2 , R 3 ) of the second electrode (16); and a conductor (30) applied onto the insulating bridge (20) for electrically connecting the contact pad (13) and the isolated region (R 1 , R 2 , R 3 ) of the second electrode (16).
摘要:
A semiconductor device is disclosed comprising: - a first electrically conductive structure (10) that comprises at least a first electrode layer (12), - a second electrically conductive structure (20) that comprises at least a second electrode layer (24), - an active structure (30) that comprises at least a layer of an organic semiconducting material, the active structure being arranged between the first and the second electrically conductive structure (10, 20), - an first electrically insulating barrier structure (40) that comprises at least an electrically insulating barrier layer arranged between the first and the second electrically conductive structure, - a second electrically insulating barrier structure (50). The second electrically insulating barrier structure (50) extends over a part of the second electrically conductive structure (20) so that the second electrically conductive structure (20) extending laterally beyond the second electrically insulating barrier structure (50). The active structure (30) is encapsulated by an encapsulation comprising at least the first electrically conductive structure (10), the first electrically insulating barrier structure (40), the second electrically conductive structure (20) and the second electrically insulating barrier structure (50).
摘要:
Die vorliegende Erfindung betrifft eine plattenförmige flächig Licht abstrahlende Anordnung umfassend wenigstens eine als OLED ausgebildete Schicht/Schichtanordnung oder elektrolumineszierende Schicht/Schichtanordnung auf einem als Träger dienenden Substrat (10), welche dadurch gekennzeichnet ist, dass die Flächendichte der Licht abstrahlenden mit OLED beschichteten Bereiche (Lichtpunkte/Bildpunkte) (15) derart gering gewählt ist, dass das Verhältnis der beschichteten Bereiche (15) der Fläche zu den neutralen unbeschichteten Bereichen (17) der Fläche weniger als 0,5 beträgt und weniger als 100 mit OLED beschichtete Bereiche (15) pro cm 2 der Fläche (16) der plattenförmigen Anordnung vorgesehen sind. Da nur die beschichteten Bereiche (15) Licht abstrahlen ist die Leuchtdichte pro Flächeneinheit naturgemäß geringer als bei einer herkömmlichen homogen und dicht beschichteten OLED, wodurch das abgestrahlte Licht keine leuchtende, geschlossene Fläche bildet und das Licht wirkt natürlicher und organischer, weniger direkt und wird damit vom Betrachter als angenehmer empfunden. Die insbesondere rasterartig aufgebrachte Beschichtung verhindert eine zum Betrachter hin geschlossene Fläche und unterstützt einen optischen natürlichen Raumeindruck.
摘要:
Es wird eine Beleuchtungseinrichtung (1, 1A, 1B) angegeben. Die Beleuchtungseinrichtung (1, 1A, 1B) enthält ein organisches lichtemittierendes Bauelement (2, 2A, 2B, 2C, 2C'), das eine funktionale Schichtenfolge (23, 23A) zur Lichterzeugung enthält, eine Lichtdurchtrittsfläche (7, 7A, 7B), die dazu vorgesehen ist, von dem organischen lichtemittierenden Bauelement (2, 2A, 2B, 2C, 2C') emittiertes Licht aus der Beleuchtungseinrichtung (1, 1A, 1B) auszukoppeln und Umgebungslicht in die Beleuchtungseinrichtung (1, 1A, 1B) einzukoppeln, und einen Retroreflektor (5, 5A, 5B), der dazu vorgesehen ist, zumindest einen Teil des durch die Lichtdurchtrittsfläche (7, 7A, 7B) eingekoppelten Umgebungslichts zur Lichtdurchtrittsfläche (7, 7A, 7B) zurückzureflektieren. Das organische lichtemittierende Bauelement (2, 2A, 2B, 2C, 2C') ist zumindest teilweise lichtdurchlässig ausgeführt. Die funktionale Schichtenfolge (23, 23A) des organischen Licht emittierenden Bauelements (2, 2A, 2B, 2C, 2C') ist zwischen der Lichtdurchtrittsfläche (7, 7A, 7B) und dem Retroreflektor (5, 5A, 5B) angeordnet. Weiter werden eine Leuchte (10) und eine Anzeigevorrichtung (100) angegeben.
摘要:
Disclosed is a display device displaying a predetermined pattern comprising an organic electroluminescence element comprising a transparent anode, an organic electroluminescent compound layer, a cathode buffer layer patterned in an almost similar form to the predetermined pattern and a cathode laminated in this order on a transparent insulating substrate. The display device can display a predetermined pattern with high electrical power efficiency by a simple structure.
摘要:
Disclosed is a method of producing an organic light emitting device, an organic light emitting device produced by using the method, and an apparatus used in the method. The method includes preparing a first electrode, forming one or more organic material layers on the first electrode, and forming a second electrode on the organic material layers, wherein the method includes changing functions of predetermined pattern regions of one or more layers of the organic material layers or the electrodes.
摘要:
A method for generating an electrode layer pattern in an organic functional device (101; 201) comprising a first transparent electrode layer (103; 203), a second electrode layer (104; 204) and an organic functional layer (102; 202) sandwiched between said first and second electrode layers (103, 104; 203, 204). The method comprises the steps of arranging (601) a laser (704; 804) to irradiate said organic functional device (701; 801) through said first transparent electrode layer (103; 203), selecting (602) a set of laser parameters in order to enable said laser (704; 804) to locally modify an electric conductivity of said second electrode layer (104; 204), and locally modifying, by said laser (704; 804) in accordance with said set of laser parameters, the electric conductivity of said second electrode layer (104; 204), thereby generating said electrode layer pattern.