| OSRAM Opto Semiconductor GmbH Patent applications |
| Patent application number | Title | Published |
|---|
| 20120119233 | METHOD FOR PRODUCING AN OPTOELECTRONIC SEMICONDUCTOR COMPONENT AND OPTOELECTRONIC SEMICONDUCTOR COMPONENT - A method for producing an optoelectronic semiconductor component includes providing a carrier; arranging at least one optoelectronic semiconductor chip at a top side of the carrier; shaping a shaped body around the at least one optoelectronic semiconductor chip, wherein the shaped body covers all side areas of the at least one optoelectronic semiconductor chip, and wherein a surface facing away from the carrier at the top side and/or a surface facing the carrier at the underside of the at least one semiconductor chip remains substantially free of the shaped body or is exposed, and removing the carrier. | 05-17-2012 |
| 20110211169 | Projection System - A projection system includes an opto-electromechanical component for speckle reduction, the opto-electromechanical component comprising a micro-motor having a shaft and a translucent light-diffusing element fixed to the shaft. | 09-01-2011 |
| 20110140141 | Method for Production of a Radiation-Emitting Semiconductor Chip - A method for micropatterning a radiation-emitting surface of a semiconductor layer sequence for a thin-film light-emitting diode chip, wherein the semiconductor layer sequence is grown on a substrate, a mirror layer is formed or applied on the semiconductor layer sequence, which reflects back into the semiconductor layer sequence at least part of a radiation that is generated in the semiconductor layer sequence during the operation thereof and is directed toward the mirror layer, the semiconductor layer sequence is separated from the substrate, and a separation surface of the semiconductor layer sequence, from which the substrate is separated, is etched by an etchant which predominantly etches at crystal defects and selectively etches different crystal facets at the separation surface. | 06-16-2011 |
| 20090232170 | Semiconductor Laser Module - A semiconductor laser module is disclosed, comprising a module carrier ( | 09-17-2009 |
| 20090097519 | Semiconductor Laser and Method for Producing the Semiconductor Laser - A semiconductor laser is embodied as a surface emitting thin-film semiconductor laser ( | 04-16-2009 |
| 20080203407 | Method for producing an optoelectronic semiconductor chip, and optoelectronic semiconductor chip - A method for producing an optoelectronic semiconductor chip based on a nitride semiconductor system is specified. The method comprises the steps of: forming a semiconductor section with at least one p-doped region; and forming a covering layer disposed downstream of the semiconductor section in a growth direction of the semiconductor chip, said covering layer having at least one n-doped semiconductor layer. An activation step suitable for electrically activating the p-doped region is effected before or during the formation of the covering layer. An optoelectronic semiconductor chip which can be produced by the method is additionally specified. | 08-28-2008 |
