| Patent Number |
Title Of Patent |
Date Issued |
| 7459727 |
Optoelectronic component and method of fabricating same |
December 2, 2008 |
| The invention concerns an optoelectronic component comprising a layer stack that includes at least two active zones and a carrier that is applied to the layer stack. The invention further concerns a method of fabricating such an optoelectronic component. |
| 7446346 |
Semiconductor substrate for optoelectronic components and method for fabricating it |
November 4, 2008 |
| In a semiconductor substrate (1), impurity material, for example a metal, is distributed in a layer-like zone (3) in such a way that said zone reflects radiation (6), which is generated or detected by an optoelectronic component, for example. Said layer-like zone (3) is fabricated by |
| 7429758 |
Optoelectronic component and method for producing it |
September 30, 2008 |
| 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), |
| 7425237 |
Method for depositing a material on a substrate wafer |
September 16, 2008 |
| The deposition of material (3) on a growth area (4) may be highly temperature-sensitive. In order to reduce temperature inhomogeneities on the growth area (4) of a substrate wafer (1), a thermal radiation absorption layer (2) is applied on a rear side (5) of the substrate wafer (1) l |
| 7351356 |
Luminescent material, especially for LED application |
April 1, 2008 |
| UV-blue excitable green luminescent material including an Eu-doped oxynitride host lattice with general composition MSi.sub.2O.sub.2N.sub.2, wherein M is at least one of an alkaline earth metal chosen from the group Ca, Sr, Ba. |
| 7283577 |
Radiation-emitting semiconductor component |
October 16, 2007 |
| A radiation-emitting semiconductor component, having a semiconductor layer sequence (1) with an active zone (2) provided for radiation generation and a first mirror arranged downstream of the active zone. The first mirror comprises a metal layer (4) and an intermediate layer (3) made of |
| 7278760 |
Light-emitting electronic component |
October 9, 2007 |
| 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 distributio |
| 7271419 |
Laser device having a plurality of emission zones |
September 18, 2007 |
| A laser device having a semiconductor body (1), which has a plurality of active layers (5, 9) arranged vertically one above the other and serving for generating laser radiation. The active layers are subdivided in the transverse direction into a plurality of emission zones (15) and are |
| 7247940 |
Optoelectronic device with patterned-metallized package body, method for producing such a device |
July 24, 2007 |
| An optoelectronic device, comprising a package body (57) and at least one semiconductor chip (50) arranged on the package body (57). The surface of the package body (57) has a metallized subregion (15) and a non-metallized subregion (20). The package body (57) includes at least two d |
| 7242141 |
Integrated fuses for OLED lighting device |
July 10, 2007 |
| An embodiment of the present invention pertains to an electroluminescent lighting device for area illumination. The lighting device is fault tolerant due, in part, to the patterning of one or both of the electrodes into strips, and each of one or more of these strips has a fuse formed on |
| 7223952 |
Optical sensing head and method for fabricating the sensing head |
May 29, 2007 |
| An optical sensing head, which is for reading out an optical data memory, has a substrate with a main surface. An edge-emitting laser component is configured on the main surface of the substrate and has irradiation axis oriented essentially parallel to the first main plane. A deflection |
| 7223620 |
Process for the production of light-emitting diode light sources with a luminescence conversion |
May 29, 2007 |
| A plurality of light-emitting diode light sources of the same kind are produced simultaneously. Each light source includes a light-emitting diode chip and a luminescence conversion element, which converts the wavelength of at least part of an electromagnetic radiation emitted by the |
| 6900471 |
Method for defining the color group of an LED and LED module |
May 31, 2005 |
| Method for defining the color group of an LED which emits mixed-color, in particular white, light. The CIE color space is divided by means of a network with two sets of intersecting network lines, one set being provided by a set of Judd straight lines and the other set by the line for |
| 6737753 |
Barrier stack |
May 18, 2004 |
| A barrier stack for sealing devices is described. The barrier stack includes at least first and second base layers bonded together with a high barrier adhesive. A base layer includes a flexible support coated on at least one major surface with a barrier layer. The adhesive advantageously |
