Patent application number | Description | Published |
20090039272 | Optoelectronic component - An optoelectronic component comprises a first electrode ( | 02-12-2009 |
20090261371 | Light-Emitting Device - An embodiment of the invention concerns a light-emitting device with an adjustable, time-variable luminance. This is achieved through electrically conductive tracks that are applied to the first electrode area. The conductive tracks are driven in a time-variable manner with different levels of electrical power. | 10-22-2009 |
20090311512 | Radiation-Emitting Component - An organic radiation-emitting component ( | 12-17-2009 |
20100007269 | Radiation Emitting Device - The invention relates to a radiation emitting device, with a substrate ( | 01-14-2010 |
20100193818 | Radiation-Emitting Device - A radiation-emitting device has a radiation-emitting component with a layer stack with an active region that is formed for the emission of electromagnetic radiation. A microstructure layer is mechanically coupled to the layer stack and has elevations that extend away from the layer stack. A protective layer has a planar side facing away from the microstructure layer and is arranged on a side of the microstructure layer facing away from the layer stack. | 08-05-2010 |
20110018009 | Light-Emitting Device - A light-emitting device comprising a light-emitting layer ( | 01-27-2011 |
20110026041 | Position measuring arrangement - A position measuring arrangement that includes a retroreflector, a light source generating a lightbeam and a scanning unit that receives the lightbeam and generates a partially-divergent lightbeam. The scanning unit includes a scanning mirror that is mounted so it can be deflected in a reproducible manner around two different rotating axes that cross each other in a center of the scanning mirror so that a grid-like scanning of a two-dimensional spatial area by the partially-divergent lightbeam, in relation to which the retroreflector is arranged, takes place over a plurality of scanning tracks. The position measuring arrangement further including an interferometric distance measuring unit that includes a beam splitter element that splits the lightbeam generated by the light source in such a way that split lightbeams pass through a reference arm and a measuring arm at least once in each direction. The interferometric distance measuring unit includes an opto-electronic detector unit, through which a detection of distance-dependent signals from superimposed lightbeams from the reference arm and the measuring arm takes place when, at a time of optical contact between the scanning unit and the retroreflector, a back reflection of the lightbeam from the retroreflector in a direction of the scanning unit results. | 02-03-2011 |
20120032211 | Optoelectronic Component - An optoelectronic component comprises an organic layer sequence ( | 02-09-2012 |
20120176027 | Radiation Emitting Device - A radiation emitting device includes a substrate and a layer sequence disposed on top of the substrate. The layer sequence includes a first electrode surface with a first contact for applying a voltage, at least one functional layer that emits radiation during operation, and a second electrode surface. In the layer sequence, a plurality of partial regions is present that is modified in such a way that the emission of radiation visible to an external observer therefrom is interrupted. The distribution density of these partial regions can vary depending on their distance from the contact. | 07-12-2012 |
20130075712 | Light-Emitting Device - A light-emitting device includes a first electrode area on a substrate and a functional light-emitting layer on the first electrode area. A second electrode area is disposed on the functional light-emitting layer. A light outlet layer is disposed in a radiation path of the functional light-emitting layer. The light outlet layer incorporates a number of optical elements whose distribution and/or geometrical shape vary across a surface of the light outlet layer. | 03-28-2013 |