Patents by Inventor OSRAM OPTO SEMICONDUCTORS GMBH

OSRAM OPTO SEMICONDUCTORS GMBH has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140092931
    Abstract: A laser diode assembly includes a housing having a housing part and a mounting part that is connected to the housing part and that extends away from the housing part along an extension direction. A laser diode chip is disposed on the mounting part. The laser diode chip has, on a substrate, semiconductor layers with an active layer for emitting light. The housing part and the mounting part have a main body composed of copper and at least the housing part is steel-sheathed. A first solder layer having a thickness of greater than or equal to 3 ?m is arranged between the laser diode chip and the mounting part.
    Type: Application
    Filed: April 4, 2013
    Publication date: April 3, 2014
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventor: OSRAM Opto Semiconductors GmbH
  • Publication number: 20130343419
    Abstract: A laser diode assembly includes a housing having a housing part and a mounting part, which is connected to the housing part and which extends away from the housing part along an extension direction. A laser diode chip is disposed on the mounting part. The laser diode chip has, on a substrate, semiconductor layers with an active layer for emitting light. The housing part and the mounting part have a main body composed of copper and at least the housing part is steel-sheathed. A first solder layer having a thickness of greater than or equal to 2 ?m is arranged between the laser diode chip and the mounting part. The laser diode chip has a radiation coupling-out area, on which a crystalline protective layer is applied.
    Type: Application
    Filed: April 4, 2013
    Publication date: December 26, 2013
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventor: OSRAM Opto Semiconductors GmbH
  • Publication number: 20130221392
    Abstract: An optoelectronic semiconductor body includes a semiconductor layer sequence which has an active layer suitable for generating electromagnetic radiation, and a first and a second electrical connecting layer. The semiconductor body is provided for emitting electromagnetic radiation from a front side. The first and the second electrical connecting layer are arranged at a rear side opposite the front side and are electrically insulated from one another by means of a separating layer. The first electrical connecting layer, the second electrical connecting layer and the separating layer laterally overlap and a partial region of the second electrical connecting layer extends from the rear side through a breakthrough in the active layer in the direction of the front side. Furthermore, a method for producing such an optoelectronic semiconductor body is specified.
    Type: Application
    Filed: April 12, 2013
    Publication date: August 29, 2013
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventor: Osram Opto Semiconductors GmbH
  • Publication number: 20130175564
    Abstract: In at least one embodiment, the optoelectronic semiconductor chip comprises a semiconductor layer sequence for generating an electromagnetic radiation, and also a silver mirror. The silver mirror is arranged at the semiconductor layer sequence. Oxygen is admixed with the silver of the silver mirror. A proportion by weight of the oxygen in the silver mirror is preferably at least 10?5 and furthermore preferably at most 10%.
    Type: Application
    Filed: October 1, 2012
    Publication date: July 11, 2013
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventor: OSRAM Opto Semiconductors GmbH
  • Publication number: 20130168647
    Abstract: An organic luminous means and an illumination device comprising such a luminous means are specified. An optical display apparatus, emergency lighting, motor vehicle interior lighting, an item of furniture, a construction material, a glazing and a display comprising such a luminous means and, respectively, comprising an illumination device having such a luminous means are furthermore specified.
    Type: Application
    Filed: November 5, 2012
    Publication date: July 4, 2013
    Applicants: Osram Sylvania Inc., OSRAM Opto Semiconductors GmbH
    Inventors: OSRAM Opto Semiconductors GmbH, Osram Sylvania Inc.
  • Publication number: 20130154137
    Abstract: Described is an optical element for guiding electromagnetic radiation. The optical element includes a base body and at least one film, wherein the film is configured to adhere to the base body to form an intimate connection with the base body without using an adhesion promoting interlayer and is arranged such that the electromagnetic radiation passes through it.
    Type: Application
    Filed: February 13, 2013
    Publication date: June 20, 2013
    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventor: Osram Opto Semiconductors GmbH
  • Publication number: 20130146919
    Abstract: A radiation-emitting component includes a semiconductor layer stack having an active region that emits electromagnetic radiation, and at least one surface of the semiconductor layer stack or of an optical element that transmits the electromagnetic radiation wherein the surface has a normal vector, wherein on the at least one surface of the semiconductor layer stack or of the optical element through which the electromagnetic radiation passes, an antireflection layer is arranged such that, for a predetermined wavelength, it has a minimum reflection at a viewing angle relative to the normal vector of the surface at which an increase in a zonal luminous flux of the electromagnetic radiation has approximately a maximum.
    Type: Application
    Filed: December 12, 2012
    Publication date: June 13, 2013
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventor: OSRAM Opto Semiconductors GmbH
  • Publication number: 20130140580
    Abstract: An optoelectronic component can be used for mixing electromagnetic radiation having different wavelengths, in particular in the far field. The optoelectronic component includes a carrier. A first semiconductor chip has a first radiation exit surface for emitting electromagnetic radiation in a first spectral range is provided on the carrier and a second semiconductor chip as a second radiation exit surface for emitting electromagnetic radiation in a second spectral range is provided on the carrier. A diffusing layer is provided on the radiation exit surfaces of the semiconductor chips which face away from the carrier.
    Type: Application
    Filed: January 25, 2013
    Publication date: June 6, 2013
    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventor: OSRAM Opto Semiconductors GmbH
  • Publication number: 20130089971
    Abstract: Methods for protecting circuit device materials, optoelectronic devices, and caps using a reflowable getter are described. The methods, devices and caps provide advantages because they enable modification of the shape and activity of the getter after sealing of the device. Some embodiments of the invention provide a solid composition comprising a reactive material and a phase changing material. The combination of the reactive material and phase changing material is placed in the cavity of an electronic device. After sealing the device by conventional means (epoxy seal for example), the device is subjected to thermal or electromagnetic energy so that the phase changing material becomes liquid, and consequently: exposes the reactive material to the atmosphere of the cavity, distributes the getter more equally within the cavity, and provides enhanced protection of sensitive parts of the device by flowing onto and covering these parts, with a thin layer of material.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 11, 2013
    Inventor: Osram Opto Semiconductors GmbH
  • Publication number: 20130075712
    Abstract: 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.
    Type: Application
    Filed: November 21, 2012
    Publication date: March 28, 2013
    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventor: Osram Opto Semiconductors GmbH
  • Publication number: 20130056718
    Abstract: An electroluminescent organic semiconductor element includes a substrate and a first electrode arranged on the substrate. The semiconductor element additionally contains a second electrode and at least one organic layer, which is arranged between the first electrode and the second electrode. The organic layer is a layer that generates light by recombination of charge carriers. At least one of the first and the second electrode contains a highly conductive organic sublayer.
    Type: Application
    Filed: October 24, 2012
    Publication date: March 7, 2013
    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventor: OSRAM OPTO SEMICONDUCTORS GMBH
  • Patent number: 7259404
    Abstract: A light-emitting semiconductor component has a number of layers that predominantly contain elements of groups II and VI of the Periodic Table. The layers are applied epitaxially on a substrate, preferably made of InP, and include a p-doped covering layer and an n-doped covering layer having lattice constants of which correspond to that of the substrate. An undoped active layer lies between the two covering layers. The active layer forms a quantum well structure in interaction with its neighboring layers, a lattice constant of the active layer being made smaller than that of the neighboring layers.
    Type: Grant
    Filed: November 19, 2002
    Date of Patent: August 21, 2007
    Assignee: Osram Opto Semiconductors GmbH
    Inventors: Osram Opto Semiconductors GmbH, legal representative, Wolfgang Faschinger, deceased