Patent application number | Description | Published |
20080284313 | Structured Luminescence Conversion Layer - An apparatus device such as a light source is disclosed which has an OLED device and a structured luminescence conversion layer deposited on the substrate or transparent electrode of said OLED device and on the exterior of said OLED device. The structured luminescence conversion layer contains regions such as color-changing and non-color-changing regions with particular shapes arranged in a particular pattern. | 11-20-2008 |
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 |
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 |
20110133628 | Opto-Electronic Component - An optoelectronic device comprises an organic layer sequence ( | 06-09-2011 |
20110233168 | OPTOELECTRONIC COMPONENT HAVING A LUMINESCENCE CONVERSION LAYER - Methods of producing an optoelectronic component having an active layer that emits electromagnetic radiation when the component is on and a luminescence conversion layer disposed after said active layer in a radiation direction of said electromagnetic radiation, the luminescence conversion layer is followed in the radiation direction by a light-scattering translucent layer include etching or sand blasting to form a light-scattering surface structure on the light-scattering translucent layer. The luminescence conversion layer preferably appears white owing to the light-scattering translucent layer disposed after it. | 09-29-2011 |
20120032211 | Optoelectronic Component - An optoelectronic component comprises an organic layer sequence ( | 02-09-2012 |
20120193645 | Radiation Emitting Device - A radiation-emitting device having an organic radiation-emitting functional layer and a radiation decoupling layer. The organic radiation-emitting functional layer emits a primary radiation; the radiation decoupling layer is disposed in the beam path of the primary radiation. On the side remote from the radiation-emitting functional layer the radiation decoupling layer comprises a microstructure having regularly disposed geometric structural elements; at least partial regions of the radiation decoupling layer contain regions which effect scattering of the primary radiation. | 08-02-2012 |
20120298888 | Semiconductor Light Source - In at least one embodiment of the semiconductor light source ( | 11-29-2012 |
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 |
20140014931 | RADIATION-EMITTING ORGANIC-ELECTRONIC DEVICE AND METHOD FOR THE PRODUCTION THEREOF - A process of producing a radiation-emitting organic-electronic device having a first and a second electrode layer and an emitter layer includes: A) providing a phosphorescent emitter with an anisotropic molecule structure and a matrix material, B) applying the first electrode layer to a substrate, C) applying the emitter layer under thermodynamic control, with vaporization of the phosphorescent emitter and of the matrix material under reduced pressure and deposition thereof on the first electrode layer such that molecules of the phosphorescent emitter are in anisotropic alignment, and D) applying the second electrode layer on the emitter layer. | 01-16-2014 |