公开(公告)号：US20220276351A1

公开(公告)日：2022-09-01

申请号：US17742426

申请日：2022-05-12

Applicant: OSRAM GmbH

Inventor： Ricardo FERREIRA ,  Stefan HADRATH ,  Peter HOEHMANN ,  Herbert KAESTLE ,  Florian KOLB ,  Norbert MAGG ,  Jiye PARK ,  Tobias SCHMIDT ,  Martin SCHNARRENBERGER ,  Norbert HAAS ,  Helmut HORN ,  Bernhard SIESSEGGER ,  Guido ANGENENDT ,  Charles BRAQUET ,  Gerhard MAIERBACHER ,  Oliver NEITZKE ,  Sergey KHRUSHCHEV

IPC: G01S7/481 ,  G01S17/931 ,  G01S7/484

Abstract: The present disclosure relates to various embodiments of an optical component for a LIDAR Sensor System. The optical component includes a first photo diode implementing a LIDAR sensor pixel in a first semiconductor structure and configured to absorb received light in a first wavelength region, a second photo diode implementing a camera sensor pixel in a second semiconductor structure over the first semiconductor structure and configured to absorb received light in a second wavelength region, and an interconnect layer (e.g. arranged between the first semiconductor structure and the second semiconductor structure) including an electrically conductive structure configured to electrically contact the second photo diode. The received light of the second wavelength region has a shorter wavelength than the received light of the first wavelength region.

公开(公告)号：US20220276352A1

公开(公告)日：2022-09-01

申请号：US17742448

申请日：2022-05-12

Applicant: OSRAM GmbH

Inventor： Ricardo FERREIRA ,  Stefan HADRATH ,  Peter HOEHMANN ,  Herbert KAESTLE ,  Florian KOLB ,  Norbert MAGG ,  Jiye PARK ,  Tobias SCHMIDT ,  Martin SCHNARRENBERGER ,  Norbert HAAS ,  Helmut HORN ,  Bernhard SIESSEGGER ,  Guido ANGENENDT ,  Charles BRAQUET ,  Gerhard MAIERBACHER ,  Oliver NEITZKE ,  Sergey KHRUSHCHEV

IPC: G01S7/481 ,  G01S17/931 ,  G01S7/484

Abstract: The present disclosure relates to various embodiments of an optical package for a LIDAR sensor system having a substrate including an array of a plurality of capacitors formed in the substrate, a plurality of switches formed in the substrate, where each switch is connected between at least one laser diode and at least one capacitor of the plurality of capacitors; and at least one laser diode being mounted in close proximity to the plurality of capacitors on the substrate in order to provide small parasitic inductances and capacitances. A processor is configured to control the plurality of switches to control a first current flow to charge the plurality of capacitors, wherein the processor is configured to control the plurality of switches to control a second current flow to drive the at least one laser diode with current discharged from at least one capacitor of the plurality of capacitors.

公开(公告)号：US20170059147A1

公开(公告)日：2017-03-02

申请号：US15251041

申请日：2016-08-30

Applicant: OSRAM GmbH

Inventor： Tobias SCHMIDT ,  Krister BERGENEK ,  Frank VOLLKOMMER ,  Philipp ERHARD ,  Andreas KLOSS

IPC: F21V29/70 ,  F21V23/00 ,  F21V3/02 ,  F21V17/16 ,  F21V5/00 ,  F21V7/04 ,  F21V29/89

CPC classification number: F21V29/70 ,  F21K9/233 ,  F21K9/238 ,  F21K9/68 ,  F21K9/69 ,  F21V3/02 ,  F21V5/004 ,  F21V7/04 ,  F21V7/048 ,  F21V7/22 ,  F21V17/166 ,  F21V23/005 ,  F21V23/006 ,  F21V29/85 ,  F21V29/89 ,  F21Y2107/90 ,  F21Y2115/10

Abstract: An illuminant with at least two LEDs mounted on mutually opposite sides of a support plate and a reflection surface formed as a concave mirror, in which concave mirror the LEDs are arranged, wherein a housing part of the illuminant made of a transparent housing material is provided, which housing part at the same time forms an in relation to the main propagation direction lateral external surface of the illuminant and supports a reflecting layer forming the reflection surface at an internal surface opposite to the external surface.

Abstract translation: 具有安装在支撑板的相对相对侧上的至少两个LED的发光体和形成为凹面镜的反射面，其中设置有凹面镜的LED​​，其中设置由透明壳体材料制成的发光体的壳体部分 所述壳体部分同时形成与所述发光体的主传播方向侧面外表面相关联，并且在与所述外表面相对的内表面处支撑形成所述反射面的反射层。