公开(公告)号：US11552221B2

公开(公告)日：2023-01-10

申请号：US16498763

申请日：2018-04-19

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Britta Göötz ,  Hubert Halbritter

IPC: H01L33/50 ,  H01L33/00 ,  H01L33/60 ,  H01S5/00

Abstract: An optoelectronic component and a method for manufacturing an optoelectronic component are disclosed. In an embodiment an optoelectronic component includes a diffractive optical element comprising at least one conversion material and a light source configured to emit primary radiation, wherein the conversion material is encapsulated in the diffractive optical element, and wherein the conversion material is arranged in a beam path of the primary radiation and is configured to convert the primary radiation at least partially into secondary radiation.

公开(公告)号：US20220337794A1

公开(公告)日：2022-10-20

申请号：US17234311

申请日：2021-04-19

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Jörg Erich Sorg ,  Hubert Halbritter ,  Ann Russell

IPC: H04N9/31 ,  G02B27/01

Abstract: A planar light circuit comprises a substrate and a first pixel. The first pixel comprises a first number N of laser diodes, a first waveguide located on the substrate, a first number N of inlets which couple the first number N of laser diodes to the first waveguide and a first outlet. The first waveguide couples the first number N of inlets to the first outlet.
An arrangement comprises the planar light circuit. The arrangement is realized as data glasses.

公开(公告)号：US11355897B2

公开(公告)日：2022-06-07

申请号：US16092422

申请日：2017-04-12

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Hubert Halbritter ,  Roland Enzmann ,  Andreas Wojcik

IPC: H01S5/02255 ,  H01S5/0231 ,  H01S5/02234

Abstract: In an embodiment a light-emitting component includes a housing and an edge emitting semiconductor laser arranged in the housing, wherein the semiconductor laser is configured to emit light at a side face in an angle range, wherein the housing includes an emission opening for emitting the light, wherein the semiconductor laser is arranged in a first layer having a first material, wherein a second layer is arranged on the first layer, the second layer having a second material, wherein the first layer and the second layer are transmissive to the light, wherein the second layer is arranged between the first layer and the emission opening, wherein the emission opening lies at least partly outside the angle range of the semiconductor laser, and wherein a part of the light is directed directly onto an interface between the first and second layers.

公开(公告)号：US11353726B2

公开(公告)日：2022-06-07

申请号：US17028539

申请日：2020-09-22

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Martin Rudolf Behringer ,  Hubert Halbritter ,  Ann Russell

IPC: G02F1/01 ,  G02F1/19 ,  H01S5/40 ,  H01S5/028

Abstract: An optoelectronic module comprising at least one semiconductor laser and a photonic chip is described herein. The semiconductor laser emits a primary electromagnetic radiation which is coupled into the photonic chip. The photonic chip comprises at least one first waveguide and at least one optical Bragg reflector having a reflectivity which is modulated by an electrical modulation signal. A secondary electromagnetic radiation is coupled out of the photonic chip by means of at least one second waveguide, wherein the secondary electromagnetic radiation has a dominant wavelength which is modulated in dependence of the electrical modulation signal. Further, a method for operating an optoelectronic module and a Head-Mounted Display comprising an optoelectronic module are provided.

公开(公告)号：US11302248B2

公开(公告)日：2022-04-12

申请号：US17039482

申请日：2020-09-30

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Hubert Halbritter

IPC: G09G3/32 ,  G09G5/10 ,  B60K35/00

Abstract: The invention relates to various aspects of a μ-LED or a μ-LED array for augmented reality or lighting applications, in particular in the automotive field. The μ-LED is characterized by particularly small dimensions in the range of a few μm.

公开(公告)号：US11169393B2

公开(公告)日：2021-11-09

申请号：US16492093

申请日：2018-03-07

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Peter Brick ,  Hubert Halbritter ,  Mikko Perälä

IPC: G02F1/1335 ,  G02B30/27

Abstract: A 3D display element is disclosed. In an embodiment a 3D display element includes a light-emitting component configured to emit light and an optical arrangement, wherein the light-emitting component includes a plurality of triplets, each triplet including a first, a second and a third light-emitting region, wherein the triplets are arranged side by side in a first lateral plane, wherein the regions are arranged side by side in the first lateral plane, wherein the optical arrangement is configured to diverge light of adjacent triplets passing through the optical arrangement, and wherein light of a triplet passing through the optical arrangement is mixed.

公开(公告)号：US20210215609A1

公开(公告)日：2021-07-15

申请号：US16743742

申请日：2020-01-15

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Ann Russell ,  Hubert Halbritter ,  Christoph Goeltner

IPC: G01N21/65

Abstract: An apparatus, a handheld electronic device and a method for carrying out Raman Spectroscopy are disclosed. In an embodiment an apparatus includes at least one optoelectronic laser configured to provide excitation radiation to a sample, the excitation radiation being generated by an electric current flowing through the at least one optoelectronic laser during operation of the apparatus and a transistor configured to modulate the electric current flowing through the at least one optoelectronic laser, to thereby switch on and off generation of the excitation radiation.

公开(公告)号：US20200159038A1

公开(公告)日：2020-05-21

申请号：US16492093

申请日：2018-03-07

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Peter Brick ,  Hubert Halbritter ,  Mikko Perälä

IPC: G02B30/27

Abstract: A 3D display element is disclosed. In an embodiment a 3D display element includes a light-emitting component configured to emit light and an optical arrangement, wherein the light-emitting component includes a plurality of triplets, each triplet including a first, a second and a third light-emitting region, wherein the triplets are arranged side by side in a first lateral plane, wherein the regions are arranged side by side in the first lateral plane, wherein the optical arrangement is configured to diverge light of adjacent triplets passing through the optical arrangement, and wherein light of a triplet passing through the optical arrangement is mixed.

公开(公告)号：US20200091382A1

公开(公告)日：2020-03-19

申请号：US16495241

申请日：2018-03-19

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Peter Brick ,  Hubert Halbritter ,  Mikko Perälä

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/58 ,  G09F9/33 ,  H01L25/16

Abstract: A display device is disclosed. In an embodiment a device includes at least one optoelectronic semiconductor component configured to generate primary radiation, a plurality of pixels, wherein each pixel includes at least a first subpixel configured to generate radiation in a first spectral range and a second subpixel configured to generate radiation in a second spectral range different from the first spectral range, wherein the first and second subpixels are each assigned an active region of the semiconductor component; and a radiation conversion element arranged downstream of at least some of the active regions, wherein the radiation conversion element configured to at least partially convert the primary radiation into a secondary radiation and to radiate the secondary radiation at a narrow angle.

公开(公告)号：US20190259326A1

公开(公告)日：2019-08-22

申请号：US16279943

申请日：2019-02-19

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Thorsten Frank Baumheinrich ,  Hubert Halbritter

IPC: G09G3/3225 ,  H01L27/32

Abstract: A display device is disclosed. In an embodiment a display device includes a plurality of image points, each image point comprising at least one active region configured to generate first radiation, a carrier including a drive circuit for the plurality of image points and a detector assigned to at least some image points, the detector configured to receive second radiation, wherein at least some image points are configured to act either as an emitter or as a detector during operation of the display device.