Patents by Inventor Karsten Diekmann
Karsten Diekmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20140374726Abstract: Various embodiments relates to an organic light-emitting device, including at least one functional layer for generating electroluminescent radiation, an encapsulation structure formed on or over the at least one functional layer, and a heat conduction layer formed on or over the encapsulation structure. The heat conduction layer includes a matrix material and heat conducting particles embedded in the matrix material.Type: ApplicationFiled: January 7, 2013Publication date: December 25, 2014Inventors: Britta Goeoetz, Christian Kristukat, Martin Wittmann, Benjamin Krummacher, Karsten Diekmann
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Publication number: 20140293604Abstract: A light emitter with a radiation exit surface including a housing part with a receptacle, at least one organic optoelectronic device, arranged in the receptacle, and at least one cover part joined to the housing part, wherein the device is mounted between the cover part and the housing part.Type: ApplicationFiled: August 6, 2012Publication date: October 2, 2014Applicant: OSRAM OPTO SEMICONDUCTORS GMBHInventors: Karsten Diekmann, Steven Rossbach, Britta Göötz, Kok Eng Ng, Sok Gek Beh, Mardiana Binti Khalid, Boon Liang Yap, Shahrol Izzanni Abdul Manaf
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Patent number: 8841153Abstract: A process is provided for producing a doped organic semiconductive layer, comprising the process steps of A) providing a matrix material, B) providing a dopant complex, and C) simultaneously applying the matrix material and the dopant complex to a substrate by vapor deposition, wherein, in process step C), the dopant complex is decomposed and the pure dopant is intercalated into the matrix material.Type: GrantFiled: February 25, 2009Date of Patent: September 23, 2014Assignee: OSRAM Opto Semiconductors GmbHInventors: Britta Goeoetz, Thomas Dobbertin, Karsten Diekmann, Andreas Kanitz, Guenter Schmid, Arvid Hunze
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Publication number: 20140233227Abstract: A holder element for holding at least one flat surface-light lamp includes: an elongate, flat plate body having an upper plate side and a lower plate side arranged opposite the upper plate side, and one or more lampholders, which can be fitted on the plate body, for mechanically holding and making electrical contact with a flat surface-light lamp, wherein an engagement portion is formed on each of the two longitudinal ends of the plate body and is formed by a cutout, which extends, in plan view, from the respective longitudinal end of the plate body over the entire width of the plate body in the direction toward the longitudinal center, such that the plate body can be connected at each of its two longitudinal ends to another, identically formed plate body so as to form a form-fitting connection formed by the engagement portions of the adjacent plate bodies.Type: ApplicationFiled: August 21, 2012Publication date: August 21, 2014Applicant: OSRAM OPTO SEMICONDUCTORS GMBHInventors: Karsten Diekmann, Stefan Gschloessl
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Patent number: 8791633Abstract: A radiation-emitting device (100) has a first and at least a second radiation-emitting organic component (10) comprising in each case a substrate (18) having a first main area, to which a first electrode is applied, comprising in each case an organic layer sequence arranged on the first electrode, wherein the organic layer sequence has at least one organic layer suitable for generating radiation, comprising in each case a second electrode arranged on the organic layer sequence, and comprising in each case an encapsulation (17) arranged on the substrate (18) above the organic layer sequence and the second electrode, wherein the first radiation-emitting organic component (10) is electrically and mechanically connected to the at least second radiation-emitting organic component (10).Type: GrantFiled: September 29, 2008Date of Patent: July 29, 2014Assignee: OSRAM Opto Semiconductors GmbHInventors: Karsten Diekmann, Markus Klein
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Publication number: 20140203253Abstract: An organic light emitting diode includes a substrate and an organic layer sequence, which generates electromagnetic radiation during operation. The organic layer sequence is arranged in a central region of the substrate A metallization is arranged in an edge region of the substrate and is designed for making electrical contact with the organic layer sequence. A separately produced metallic contact structure is cohesively and electrically conductively connected to the metallization by a joining process based on ultrasonic technology.Type: ApplicationFiled: May 30, 2012Publication date: July 24, 2014Applicant: OSRAM OPTO SEMICONDUCTORS GMBHInventors: Britta Goeoetz, Karsten Diekmann, Robert Tress
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Publication number: 20140140041Abstract: The invention relates to an illuminant (23) and a socket (20) for a lamp (15). The features of the socket can be implemented also independently of the features of the illuminant (23). The socket has supply terminal areas on multiple sides of the socket housing such that the socket (20) can be selectively supplied with electricity and wired from different sides or also simultaneously from multiple sides. Independently of the number and the arrangement of the supply terminal areas (94), multiple electrical supply terminals (95) having the same polarity are provided on the socket (20). Said supply terminals (95) having the same polarity are electrically short-circuited by means of a shorting connector (116), in particular two identical shorting connectors (116) being arranged in the socket housing. Said socket (20) and illuminant (23) modularly achieve large total illumination surfaces in a lamp (15) and an appealing appearance in a very simple manner.Type: ApplicationFiled: October 18, 2011Publication date: May 22, 2014Applicant: EFES TEX AGInventors: Ulrich Spintge, Karsten Diekmann, Britta Goeoetz, Steven Rossbach, Vincent Johannes Jacobus Van Montfort, Tom Munters
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Publication number: 20140104857Abstract: The invention relates to an illuminant (23) and a socket (20) for a lamp (15). The features of the socket (20) can be implemented also independently of the features of the illuminant (23). The illuminant (23) has a preferably planar illumination surface (24). One or more semiconductor lighting elements are arranged within an illuminant housing (30). The illuminant connection device (70) required for mechanical and electrical connection to the socket (20) is provided on the rear face (66) of the illuminant (23), said rear face (66) lying opposite the illumination surface (24). The dimensions of the illuminant are preferably greater than the dimensions of the socket (10) such that the illuminant (23) fully covers the socket when looking onto the illumination surface (24), resulting in a particularly appealing look. Said socket and illuminant (23) modularly achieve large total illumination surfaces in a lamp (15) and an appealing overall appearance in a very simple manner.Type: ApplicationFiled: October 18, 2011Publication date: April 17, 2014Applicant: Koninlijke Philips Electronics N.V.Inventors: Ulrich Spintge, Karsten Diekmann, Britta Göötz, Steven Rossbach, Tom Munters, Vincent Johannes Jacobus Van Montfort
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Publication number: 20130170238Abstract: A light source device (100), comprising: a light source (200); an input terminal (108) coupled to the light source (200) for the supply of input voltage; an output terminal (108) coupled to the light source (200) for providing an output voltage; a first bridging terminal (114) and a second bridging terminal (114); and a printed circuit board (102) coupled to the light source (200); wherein the printed circuit board (102) has at least one conductor track (402) coupled to the first bridging terminal (114) and the second bridging terminal (114) for guiding an electrical potential from the first bridging terminal (114) to the second bridging terminal (114) in a manner that bridges the light source (200).Type: ApplicationFiled: July 29, 2011Publication date: July 4, 2013Applicant: OSRAM Opto Semiconductors GmbHInventors: Karsten Diekmann, Steven Rossbach
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Patent number: 8339034Abstract: A lighting device is disclosed, having a first light output side, a second light output side, and an organic layer stack, disposed between the first and second light output sides, wherein during operation of the lighting device, light with different light properties emerges though the first and the second light output sides.Type: GrantFiled: August 28, 2007Date of Patent: December 25, 2012Assignee: OSRAM Opto Semiconductors GmbHInventors: Karsten Diekmann, Ralph Paetzold, Wiebke Sarfert
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Patent number: 8328375Abstract: An organic luminous means and an illumination device comprising such a luminous means are described. An optical display apparatus, emergency lighting, motor vehicle interior lighting, an item of furniture, a construction material, a glazing and a display comprising such a luminous means and, respectively, comprising an illumination device having such a luminous means are also described.Type: GrantFiled: September 26, 2007Date of Patent: December 11, 2012Assignees: Osram Opto Semiconductors GmbH, Osram Sylvania Inc.Inventors: Karsten Diekmann, Karsten Heuser, Markus Klein, Dieter Lang, Georg Lechermann, Michael Reithmeier, Carsten Plumeyer, Makarand Chipalkatti, Udo Custodis, Diane Seymour, Dmytro Poplavskyy
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Patent number: 8314541Abstract: A radiation-emitting arrangement comprises, in particular, a carrier element (1) having an at least partly non-transparent main surface (10) and arranged on the carrier element (1), an organic radiation-emitting component (2) having an organic layer sequence (23) with an active region between an at least partly transparent first electrode (21) and an at least partly transparent second electrode (22). The active region (29) is suitable for generating electromagnetic radiation (91, 93) in a switched-on operating state. The radiation-emitting arrangement has a radiation exit area (3) for emitting the electromagnetic radiation (92, 93) on that side of the organic radiation-emitting component (2) which faces away from the carrier element. (1) The at least partly non-transparent main surface (10) of the carrier element (1) is perceptible by an external observer through the radiation exit area (3) in a switched-off operating state of the organic radiation-emitting component (2).Type: GrantFiled: February 25, 2009Date of Patent: November 20, 2012Assignee: OSRAM Opto Semiconductors GmbHInventors: Erwin Lang, Markus Klein, Martin Wittmann, Dirk Becker, Thomas Dobbertin, Arndt Jaeger, Karsten Diekmann
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Publication number: 20120261712Abstract: An optoelectronic device comprising: a first electrical supply conductor (206); a second electrical supply conductor (212) which is connected to a first electrical terminal (104); and a functional layer (208) for emitting radiation arranged between the first electrical supply conductor (206) and the second electrical supply conductor (212), the second electrical supply conductor (212) having a lateral first electrical conductivity which changes monotonically over the extent of the second electrical supply conductor (212) away from the first electrical terminal (104).Type: ApplicationFiled: December 20, 2010Publication date: October 18, 2012Inventors: Karsten Diekmann, Christian Kristukat, Benjamin Krummacher, Steven Rossbach
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Publication number: 20110163659Abstract: A radiation-emitting arrangement comprises, in particular, a carrier element (1) having an at least partly non-transparent main surface (10) and arranged on the carrier element (1), an organic radiation-emitting component (2) having an organic layer sequence (23) with an active region between an at least partly transparent first electrode (21) and an at least partly transparent second electrode (22). The active region (29) is suitable for generating electromagnetic radiation (91, 93) in a switched-on operating state. The radiation-emitting arrangement has a radiation exit area (3) for emitting the electromagnetic radiation (92, 93) on that side of the organic radiation-emitting component (2) which faces away from the carrier element. (1) The at least partly non-transparent main surface (10) of the carrier element (1) is perceptible by an external observer through the radiation exit area (3) in a switched-off operating state of the organic radiation-emitting component (2).Type: ApplicationFiled: February 25, 2009Publication date: July 7, 2011Applicant: OSRAM Opto Semiconductors GmbHInventors: Erwin Lang, Markus Klein, Martin Wittmann, Dirk Becker, Thomas Dobbertin, Arndt Jaeger, Karsten Diekmann
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Publication number: 20110124141Abstract: A process is provided for producing a doped organic semiconductive layer, comprising the process steps of A) providing a matrix material, B) providing a dopant complex, and C) simultaneously applying the matrix material and the dopant complex to a substrate by vapor deposition, wherein, in process step C), the dopant complex is decomposed and the pure dopant is intercalated into the matrix material.Type: ApplicationFiled: February 25, 2009Publication date: May 26, 2011Applicant: OSRAM Opto Semiconductors GmbhInventors: Britta Goeoetz, Thomas Dobbertin, Karsten Diekmann, Andreas Kanitz, Guenter Schmid, Arvid Hunze
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Publication number: 20100157585Abstract: An organic luminous means and an illumination device comprising such a luminous means are described. An optical display apparatus, emergency lighting, motor vehicle interior lighting, an item of furniture, a construction material, a glazing and a display comprising such a luminous means and, respectively, comprising an illumination device having such a luminous means are also described.Type: ApplicationFiled: September 26, 2007Publication date: June 24, 2010Inventors: Karsten Diekmann, Karsten Heuser, Markus Klein, Dieter Lang, Georg Lechermann, Michael Reithmeier, Carsten Plumeyer, Makarand Chipalkatti, Udo Custodis, Diane Seymour, Dmytro Poplavskyy
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Publication number: 20090267502Abstract: A lighting device is disclosed, having a first light output side, a second light output side, and an organic layer stack, disposed between the first and second light output sides, wherein during operation of the lighting device, light with different light properties emerges though the first and the second light output sides.Type: ApplicationFiled: August 28, 2007Publication date: October 29, 2009Inventors: Karsten Diekmann, Ralph Paetzold, Wiebke Sarfert
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Patent number: 7521856Abstract: An organic light-emitting device (OLED) comprising an organic active region which emits electromagnetic radiation, a conversion material which converts a portion of the radiation into light of a certain spectral range, and a filter material which transmits said light.Type: GrantFiled: November 30, 2005Date of Patent: April 21, 2009Assignee: Osram Opto Semiconductors GmbHInventor: Karsten Diekmann
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Publication number: 20090096362Abstract: A radiation-emitting device (100) has a first and at least a second radiation-emitting organic component (10) comprising in each case a substrate (18) having a first main area, to which a first electrode is applied, comprising in each case an organic layer sequence arranged on the first electrode, wherein the organic layer sequence has at least one organic layer suitable for generating radiation, comprising in each case a second electrode arranged on the organic layer sequence, and comprising in each case an encapsulation (17) arranged on the substrate (18) above the organic layer sequence and the second electrode, wherein the first radiation-emitting organic component (10) is electrically and mechanically connected to the at least second radiation-emitting organic component (10).Type: ApplicationFiled: September 29, 2008Publication date: April 16, 2009Applicant: OSRAM Opto Semiconductors GmbHInventors: Karsten DIEKMANN, Markus Klein
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Patent number: 7278760Abstract: A light-emitting electronic component is described that includes at least one light-emitting element intended for the emission of light with a predetermined spectral distribution, at least one filter element arranged in a beam path of the light with the predetermined spectral distribution, the transmission property of the filter element with respect to the light with the predetermined spectral distribution determining the spectral distribution of the light emitted by the light-emitting component, with the transmission property of the filter element being tunable during operation of the light-emitting electronic component. The color of the light emitted by the component can be tuned by tuning the transmission property of the filter element.Type: GrantFiled: May 24, 2004Date of Patent: October 9, 2007Assignee: Osram Opto Semiconductor GmbHInventors: Karsten Heuser, Karsten Diekmann