| Patent Number |
Title Of Patent |
Date Issued |
| RE40718 |
Method for producing nitride monocrystals |
June 9, 2009 |
| The inventive method exploits the fact that in solutions or melts which contain certain organic substances, small nitride crystallites consisting of GaN or AlN are formed by thermal reaction and decomposition. A vessel containing the melt is kept at a first temperature T.sub.1. In the ve |
| 7621658 |
Light-emitting module |
November 24, 2009 |
| A light-emitting module is specified that comprises a light source, a carrier for said light source, and an optical element, wherein the optical element comprises dowel pins that engage in corresponding recesses in the carrier. The light-emitting module is particularly well suited fo |
| 7620088 |
Surface emitting-semiconductor laser component featuring emission in a vertical direction |
November 17, 2009 |
| A surface-emitting semiconductor laser component, in particular an electrically pumped semiconductor laser component, featuring emission in a vertical direction. The component is provided for the generation of laser radiation by means of an external optical resonator (4, 5). The comp |
| 7620087 |
Radiation-emitting semiconductor component |
November 17, 2009 |
| A radiation-emitting semiconductor component comprising a semiconductor body (3) with a first active zone (1) and a second active zone (2) arranged above the first active zone, the first active zone being provided for generating a radiation having a first wavelength .lamda..sub.1 (11 |
| 7607804 |
Lighting means having a primary optics element and an optical apparatus |
October 27, 2009 |
| A lighting device with a light source followed by an optical apparatus in an emission direction, and a primary optics element with a light inlet and a light outlet being arranged between the light source and the optical apparatus. The primary optics element is designed such that desi |
| 7598529 |
Semiconductor chip having a soldering layer sequence, and process for soldering a semiconductor |
October 6, 2009 |
| A semiconductor chip (1), to which a layer sequence (2) intended for the production of a soldered connection has been applied. The layer sequence (2) comprises a solder layer (15) and an oxidation prevention layer (17), which follows the solder layer (15) as seen from the semiconductor c |
| 7592636 |
Radiation-emitting semiconductor component and method for the production thereof |
September 22, 2009 |
| A radiation-emitting semiconductor component having a radiation-transmissive substrate (1), on the underside of which a radiation-generating layer (2) is arranged, in which the substrate (1) has inclined side areas (3), in which the refractive index of the substrate (1) is greater th |
| 7592194 |
Radiation-emitting and/or -receiving semiconductor component and method for the patterned applic |
September 22, 2009 |
| A radiation-emitting and/or -receiving semiconductor component comprising a semiconductor body (1), which has an active zone (2) provided for radiation generation or for radiation reception, a lateral main direction of extent and a main area, and also a protective layer (6) arranged on |
| 7589465 |
Getter material |
September 15, 2009 |
| An embodiment of an encapsulated organic optoelectronic device is described. The encapsulated device includes a hybrid getter film which is composed of a getter and a handling agent. |
| 7586265 |
Illumination device |
September 8, 2009 |
| An illumination device is described that includes a light source that is an organic light-emitting diode and a control device capable of adjusting the current through the organic light-emitting diode, which increases current as the electric resistance of the organic light-emitting diode |
| 7586245 |
Using prismatic microstructured films for image blending in OLEDS |
September 8, 2009 |
| An apparatus such as a light source is disclosed which has an OLED device and a microstructured film disposed on the substrate or transparent electrode of said OLED device and on the exterior of said OLED device. The microstructured film contains features which diffuse light emitted by |
| 7586190 |
Optoelectronic component and a module based thereon |
September 8, 2009 |
| An optoelectronic component (1) having a semiconductor arrangement (4) which emits and/or receives electromagnetic radiation and which is arranged on a carrier (22) which is thermally conductively connected to a heat sink (12). External electrical connections (9) are connected to the |
| 7581860 |
Headlight and headlight element |
September 1, 2009 |
| A headlight having a multitude of headlight elements, which each have at least one semiconductor chip which emits electromagnetic radiation; a primary optics element, which reduces the divergence of the light which is incident through the light input; and at least one headlight element |
| 7576356 |
Solution processed crosslinkable hole injection and hole transport polymers for OLEDs |
August 18, 2009 |
| A fully solution-processed polymer electroluminescent device has a hole injection layer fabricated using a crosslinkable hole injection/transport material doped with conductivity dopants. |
| 7573927 |
Semiconductor laser with reduced heat loss |
August 11, 2009 |
| Disclosed is a semiconductor laser. The semiconductor laser includes a semiconductor chip that includes an active layer and emits radiation in a main radiating direction. The active layer is structured in a direction perpendicular to the main radiating direction to reduce heating of the |
| 7570682 |
VCSEL pumped in a monolithically optical manner and comprising a laterally applied edge emitter |
August 4, 2009 |
| A semiconductor laser device comprising an optically pumped surface-emitting vertical emitter region (2) which has an active radiation-emitting vertical emitter layer (3) and has at least one monolithically integrated pump radiation source (5) for optically pumping the vertical emitt |
| 7570147 |
Fuse component comprising an optical indicator |
August 4, 2009 |
| A fuse component with an optical indicator, which has a first terminal (2) and a second terminal (3) and also a fusible link (4), which connects the terminals (2) and (3) in an electrically conducting manner. Connected in parallel with the fusible link (4) is at least one LED (8), which |
| 7564080 |
Method for producing a laser diode component, housing for a laser diode component, and laser dio |
July 21, 2009 |
| A method for producing a laser diode component having an electrically insulating housing basic body and electrical connecting conductors, which are led out from the housing basic body and are accessible from outside the housing basic body. The housing basic body is produced from a ma |
| 7563707 |
Laser process for reliable and low-resistance electrical contacts |
July 21, 2009 |
| Disclosed is a method for manufacturing an organic optoelectronic device. The method comprises providing a substrate, disposing a first electrode on the substrate, disposing a metal pad on the substrate, electrically separated from the first electrode, disposing a first material over the |
| 7560741 |
Lighting module and method for the production thereof |
July 14, 2009 |
| An illumination module with at least one thin-film light emitting diode chip which is applied on a chip carrier having electrical connecting conductors and has a first and a second electrical connection side and also an fabricated semiconductor layer sequence. The semiconductor layer |
| 7558453 |
Arrangement of a micro-optical component on a substrate, a method for adjustment of the arrangem |
July 7, 2009 |
| An arrangement of a microoptical component on a substrate, containing an adjustment connection which is provided between the component and the substrate and containing a first and a second connection element, which, matching one another, have first and second surfaces which are in contac |
| 7554258 |
Light source having an LED and a luminescence conversion body and method for producing the lumin |
June 30, 2009 |
| A light source, having at least one LED for emitting a primary radiation and at least one luminescence conversion body having at least one luminescent material for converting the primary radiation into a secondary radiation. The luminescence conversion body is a polycrystalline ceram |
| 7554257 |
Method to generate high efficient devices which emit high quality light for illumination |
June 30, 2009 |
| An electroluminescent apparatus includes an OLED device emitting light in the blue and green spectrums, and at least one down conversion layer. The down conversion layer absorbs at least part of the green spectrum light and emits light in at least one of the orange spectra and red spectr |
| 7551660 |
Optically pumped semiconductor laser device |
June 23, 2009 |
| An optically pumped semiconductor laser apparatus. The apparatus includes a vertical emitter which has a central waveguide and a quantum well structure which is arranged within the central waveguide and has at least one quantum layer. The apparatus also includes a pump radiation source, |
| 7550915 |
Organic electronic device with hole injection |
June 23, 2009 |
| In a first embodiment of the present invention, in order to increase the number of holes injected into the emissive layer, an intermixed layer is formed from the intermixing of the hole transport layer ("HTL") and the emissive layer. The intermixed layer is between the HTL and the emissi |
| 7547921 |
Semiconductor chip for optoelectronics |
June 16, 2009 |
| An optoelectronic semiconductor chip has an active layer containing a photon-emitting zone. The active layer is attached to a carrier member at a bonding side of the active layer. The active layer has at least one recess therein with a cross-sectional area that decreases with increasing |
| 7535017 |
Flexible multilayer packaging material and electronic devices with the packaging material |
May 19, 2009 |
| The invention discloses a flexible multilayer packaging material for protecting articles that are sensitive to moisture and oxidizing agents. The packaging material has at least one active polymeric barrier layer that is able to bind the moisture and oxidizing agents and at least one |
| 7529284 |
Semiconductor optical pumping device for radiation emission and the production method thereof |
May 5, 2009 |
| An optically pumped, radiation-emitting semiconductor device having a semiconductor body which includes at least one pump radiation source (20) and a surface-emitting quantum well structure (11), the pump radiation source (20) and the quantum well structure (11) being monolithically |
| 7525083 |
Radiation detector with an epitaxially grown semiconductor body |
April 28, 2009 |
| A radiation detector comprising a plurality of detector elements (1, 2, 3) each having an active region (14, 24, 34) provided for radiation reception and for signal generation, the detector elements being monolithically integrated into a semiconductor body (5) of the radiation detect |
| 7524737 |
Method of fabricating a semiconductor chip with a nitride compound semiconductor material |
April 28, 2009 |
| In a process for producing a semiconductor chip, a functional semiconductor layer sequence (2) is grown epitaxially on a growth substrate (1). Then, a separating zone (4), which lies parallel to a main surface (8) of the growth substrate (1), is formed in the growth substrate (1) by |
| 7524687 |
Method for producing a radiation-emitting-and-receiving semiconductor chip |
April 28, 2009 |
| A method for producing an integrated semiconductor component comprising a first semiconductor layer construction for emitting radiation and a second semiconductor layer construction for receiving radiation, wherein a substrate is first provided and a first semiconductor layer sequence |
| 7522646 |
Vertically emitting optically pumped diode laser with external resonator |
April 21, 2009 |
| A vertically emitting semiconductor laser with an external resonator, a semiconductor body (1) in which a quantum well structure (4) is located as active zone that includes quantum wells (6) and barrier layers (5) situated therebetween, and at least one pumping radiation source (9) for |
| 7521856 |
OLED device |
April 21, 2009 |
| 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. |
| 7521723 |
Surface emitting semiconductor laser chip and method for producing the chip |
April 21, 2009 |
| A surface emitting semiconductor laser chip contains a semiconductor body, which has, at least partly, a crystal structure with principal crystal directions, a radiation exit face, and side faces laterally delimiting the semiconductor body. At least one of the side faces is disposed |
| 7514723 |
Optoelectronic component |
April 7, 2009 |
| Optoelectronic component, having a basic body or housing (2), at least one optoelectronic semiconductor chip (3) arranged in a recess of the basic body, and a potting composition (5) made of a transparent material, which potting composition embeds the at least one semiconductor chip in t |
| 7514279 |
Optoelectronic component and method for producing it |
April 7, 2009 |
| An optoelectronic component having a basic housing or frame (12) and at least one semiconductor chip (20), specifically a radiation-emitting or -receiving semiconductor chip, in a cavity (18) of the basic housing. In order to increase the efficiency of the optoelectronic component (10), |
| 7510890 |
Method for producing a luminescence diode chip |
March 31, 2009 |
| A method for producing a luminescence diode chip, in which provision is made of a semiconductor body is provided having an epitaxially grown semiconductor layer sequence having an active zone and a radiation coupling-out area, the active zone emitting an electromagnetic radiation dur |
| 7504770 |
Enhancement of light extraction with cavity and surface modification |
March 17, 2009 |
| An organic light emitting diode (OLED) device includes an anode layer upon a DBR (Distributed Bragg Reflector) stack such that the anode layer is modified by creating lens-like features on its surface. The OLED device also includes a planarizing layer on said anode layer, said planarizin |
| 7502399 |
Package for a laser diode component, laser diode component and method for producing laser diode |
March 10, 2009 |
| A package for a laser diode component is described. This comprises a carrier, which has on a front side a mounting region for a laser diode chip or laser diode bar, and at least one holding device, which is arranged on the carrier and has at least one aperture, in which an electrical |
| 7501660 |
Housing for an electronic component |
March 10, 2009 |
| A housing is specified for an electronic component having at least two connecting parts (4a, 4b), which are partially in contact with the housing. The conductivity of at least subareas of the housing are set in a defined manner and current paths through the housing are formed between |
| 7498737 |
Method of manufacturing an organic electronic device and organic electronic device |
March 3, 2009 |
| The invention discloses a method for manufacturing an organic electro-luminescent display device, the method comprising the steps of: providing a light-permeable substrate; arranging a plurality of transparent electrodes in a stripe-like manner on the light-permeable substrate, the t |
| 7495249 |
Radiation-emitting semiconducting body with confinement layer |
February 24, 2009 |
| A radiation-emitting semiconductor with a radiation-emitting active layer having In.sub.xAl.sub.yGa.sub.1-x-yP (0.ltoreq.x.ltoreq.1, 0.ltoreq.y.ltoreq.1, 0.ltoreq.x+y.ltoreq.1) is described. The active layer is arranged between a first confinement layer and a second confinement layer |
| 7489074 |
Reducing or eliminating color change for microcavity OLED devices |
February 10, 2009 |
| In an embodiment of the invention, a microcavity OLED device that minimizes or eliminates color change at different viewing angles is fabricated. The OLED device can be, for example, an OLED display or an OLED light source used for area illumination. This OLED device includes a multi |
| 7488622 |
Method for producing a surface-mountable semiconductor component |
February 10, 2009 |
| Presented is a method for simultaneously producing a multiplicity of surface-mountable semiconductor components each having at least one semiconductor chip, at least two external electrical connections, which are electrically conductively connected to at least two electrical contacts |
| 7485243 |
Luminescent material and light emitting diode using the same |
February 3, 2009 |
| UV-blue excitable luminescent material consisting of a Eu-doped oxynitride host lattice with general composition MAI.sub.2-xSixO.sub.4-xN.sub.x, wherein M is at least one of an alkaline earth metal chosen from the group Ca, Sr, Ba. |
| 7482181 |
Method for fabricating a light-emitting device based on a gallium nitride-based compound semicon |
January 27, 2009 |
| A light-emitting device is based on a gallium nitride-based compound semiconductor. A light-emitting layer with a first and a second main surface is formed from a compound semiconductor based on gallium nitride. A first coating layer, which is joined to the first main surface of the |
| 7481951 |
Luminescent powder, method for producing the luminescent powder and luminescent body provided wi |
January 27, 2009 |
| A luminescent powder (1) with luminescent particles (2) having an average luminescent-particle size (3) selected from the range of from 0.1 .mu.m inclusive to 5.0 .mu.m inclusive. The luminescent particles comprise primary particles (4) having an average primary-particle size (5) sel |
| 7479732 |
Luminescence conversion of LED with phosphorescence effect, and use thereof and operational meth |
January 20, 2009 |
| A light source, comprising at least one LED for emitting primary radiation, and at least one phosphor for converting the primary radiation into secondary radiation. The secondary radiation has a decay time at room temperature of at least 0.1 seconds before the luminescence intensity |
| 7476906 |
Photodiode array and method for establishing a link between a first semiconductor element and a |
January 13, 2009 |
| The invention relates to a photodiode array comprising a photodiode and a submount, via which the photodiode is contacted, said photodiode and said submount being interlinked by eutectic bonding. The invention further relates to a method for establishing a link between a first semiconduc |
| 7473924 |
Electroluminescent device with a blocking layer and a dummy electrode region |
January 6, 2009 |
| Disclosed is an organic electroluminescent display, comprising a first active electrode region and a first dummy electrode region, the first dummy electrode region electrically isolated from the first active electrode region. Further disclosed is an organic electroluminescent display |
