Abstract: The invention relates to an illuminated tiling system (100) which comprises back panels (10) with at least one electrically conductive layer (12, 13), plugs (20) with projections (21, 23) that electrically contact the conductive layer(s) (12, 13), and light-tiles (30) with (O)LEDs that can be fixed to the plugs. For an easy tiling, dummy-tiles can first be tiled together with conventional tiles (2) and later be replaced with the light-tiles (30).

Abstract: The invention relates to a lighting device (10) adapted to fit into a corresponding socket (1). The lighting device (10) has a base or housing (12) that at least partially embeds an OLED (11) and an electronic circuit (13a, 13b) which affects the flow of electrical power from an external terminal (15a, 15b) to the OLED. The electronic circuit may comprise a memory module, a communication module, a sensor etc. for allowing an intelligent control of the OLED and for making the lighting device (10) adaptable to possible changes in driving standards.

Abstract: A device (70) for illumination means for contacting electrical appliances, in particular illumination means (50) with a frame (40) capable of enclosing the illumination means (50) at least locally at the outer edges thereof, and with at least two connection locations (60) capable of serving as electrical contact points (60) for the illumination means (50). These connection locations (60) comprise an electrically conductive material for providing the electrical contacting. The frame (40) is mounted around the illumination means (50), and the illumination means (50) together with the frame (40) are secured to a corresponding holder (FIG. 2).

Abstract: Organic light emitting diode arrangement Organic light emitting diode arrangements (1) are, to protect them against an effect of a switch-on, provided with circuits (31-36) for, during a first time interval that follows a switch-on, limiting a current through the organic light emitting diode arrangement (1) more and for, during a second time interval that follows the first time interval, limiting the current less. The circuit (31-36) may be passive such as a negative temperature coefficient resistor (31) or a series inductor (32) possibly with a freewheel diode (40) or may be active such as a switchable resistor (33) that is not bridged during the first time interval and that is bridged during the second time interval or a switchable resistor that is bridged in response to a detection of a value of the current exceeding a threshold value or such as a part of a converter (63) that is controlled in response to a detection of a value of the current.

Abstract: A light emitting device includes a stack of layers of a substrate, with a basic layer, first and second electrode layers, and an organic light-emitting layer which is sandwiched between the first and the second electrode layers. At least a part of the basic layer is covered by a shielding structure that includes a plurality of lamella elements that extend sheet-like from the stack of layers in such a way, that the lamella elements guide light out of the light emitting device.

Abstract: An interconnection arrangement for interconnecting a high-current carrying cable with a metal thin-film (3, 4) on a transparent and insulating substrate (1). According to the invention the high-current carrying cable is designed as a flat cable (5) and the inter-connection between the flat cable and the metal thin-film (3, 4) is an ultrasonic weld joint (6a, 7a).

Abstract: The invention relates to a lighting device (10) adapted to fit into a corresponding socket (1). The lighting device (10) has a base or housing (12) that at least partially embeds an OLED (11) and an electronic circuit (13a, 13b) which affects the flow of electrical power from an external terminal (15a, 15b) to the OLED. The electronic circuit may comprise a memory module, a communication module, a sensor etc. for allowing an intelligent control of the OLED and for making the lighting device (10) adaptable to possible changes in driving standards.

Abstract: The invention relates to an illuminated tiling system (100) which comprises back panels (10) with at least one electrically conductive layer (12, 13), plugs (20) with projections (21, 23) that electrically contact the conductive layer(s) (12, 13), and light-tiles (30) with (O)LEDs that can be fixed to the plugs. For an easy tiling, dummy-tiles can first be tiled together with conventional tiles (2) and later be replaced with the light-tiles (30).

Abstract: A connector connects first electrodes of circuits to pair of cables having different sizes, such as different sized conductors or different sized insulators around same sized conductors. The connector has two parts connected by a hinge. The two parts include recesses that form two different sized openings in a closed position of the connector, for receiving the different sized cables in a non-interchangeable way. Forks or pins of different sizes stick out from the recesses for contacting the conductors of the cables.

Abstract: The invention relates to a light emitting device (10), comprising a stack of layers (15) of a substrate, with a basic layer (20), a first electrode layer (30) and a second electrode layer (40), wherein an organic light-emitting layer (50) is sandwiched between the first (30) and the second electrode layer (40), the organic light-emitting layer (50) is emitting an artificial light (51). The invention discloses that at least a part of the basic layer (20) is covered by a shielding structure (60), wherein the shielding structure (60) comprises a plurality of lamella elements (70,70?), the lamella elements (70,70?) extend sheet like from the stack of layers (15) in such a way, that the lamella elements (70,70?) guide the artificial light (51) out of the light emitting device (10).

Abstract: Organic light emitting diode arrangement Organic light emitting diode arrangements (1) are, to protect them against an effect of a switch-on, provided with circuits (31-36) for, during a first time interval that follows a switch-on, limiting a current through the organic light emitting diode arrangement (1) more and for, during a second time interval that follows the first time interval, limiting the current less. The circuit (31-36) may be passive such as a negative temperature coefficient resistor (31) or a series inductor (32) possibly with a freewheel diode (40) or may be active such as a switchable resistor (33) that is not bridged during the first time interval and that is bridged during the second time interval or a switchable resistor that is bridged in response to a detection of a value of the current exceeding a threshold value or such as a part of a converter (63) that is controlled in response to a detection of a value of the current.

Abstract: A wallpaper (1) for contacting an electrical device (2), which is attachable to a wall (3), preferably attachable to any kind of room walls or ceiling or flooring of a building, whereas the wallpaper (1) comprises a plurality of conductive stripes (4), and whereas the electrical device (2) features contact pins (5) in order to contact the conductive stripes (4), characterised in that the conductive stripes (4) feature a certain stripe pitch (6) and the pins (5) feature a certain pin pitch (7), whereas different conductive stripes (4) feature different voltages in order to match the contact voltage of the contact pins (5) due to the contacting of different conductive stripes (4) basing on the certain pitches (6, 7) by placing the electrical device (2) in different positions.

Abstract: An interconnection arrangement for interconnecting a high-current carrying cable with a metal thin-film (3, 4) on a transparent and insulating substrate (1). According to the invention the high-current carrying cable is designed as a flat cable (5) and the inter-connection between the flat cable and the metal thin-film (3, 4) is an ultrasonic weld joint (6a, 7a).

Abstract: Snap-on connectors (1) connect first electrodes (41) of circuits (40) comprising light emitting diodes (43) to first electrical elements (21) such as first wires having first element sizes and connect second electrodes (42) of the circuits (40) to second electrical elements (22) such as second wires having second element sizes smaller than the first element sizes and comprise first recesses (4) for guiding the first electrical elements (21) and comprise second recesses (5) for guiding the second electrical elements (22). The recesses (4,5) comprise means for pairing the recesses (4,5) and the electrical elements (21,22) in a non-interchangeable way, to reduce a chance that the electrodes (41,42) and the electrical elements (21,22) are connected in an incorrect (interchanged) way. These means comprise recess sizes or contacts (8,9,10,11) such as forks or pins sticking out from the recesses (4,5). Cables (31) comprise the electrical elements (21,22).