公开(公告)号：US20220262850A1

公开(公告)日：2022-08-18

申请号：US17733850

申请日：2022-04-29

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Martin BEHRINGER ,  Andreas BIEBERSDORF ,  Ruth BOSS ,  Erwin LANG ,  Tobias MEYER ,  Alexander PFEUFFER ,  Marc PHILIPPENS ,  Julia STOLZ ,  Tansen VARGHESE ,  Sebastian WITTMANN ,  Siegfried HERRMANN ,  Berthold HAHN ,  Bruno JENTZSCH ,  Korbinian PERZLMAIER ,  Peter STAUSS ,  Petrus SUNDGREN ,  Jens MUELLER ,  Kerstin NEVELING ,  Frank SINGER ,  Christian MUELLER

IPC: H01L27/15 ,  H01L33/58 ,  H01L33/10

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：US20220223771A1

公开(公告)日：2022-07-14

申请号：US17595298

申请日：2020-03-30

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Martin BEHRINGER ,  Peter BRICK ,  Hubert HALBRITTER ,  Laura KREINER ,  Tansen VARGHESE ,  Berthold HAHN ,  Bruno JENTZSCH ,  Christopher WIESMANN ,  Jens MUELLER ,  Christian MUELLER

IPC: H01L33/60 ,  H01L25/075 ,  H01L33/50 ,  H01L27/15 ,  H01L27/18

Abstract: An optoelectronic component comprising at least one semiconductor element having an active region adapted to generate light is proposed. the device comprises a dielectric filter disposed above a first major surface of the at least one semiconductor element and adapted to transmit light only in pre-planar directions, and a reflective material disposed on at least one side surface of the at least one semiconductor element and on at least one side surface of the dielectric filter.

公开(公告)号：US20210104574A1

公开(公告)日：2021-04-08

申请号：US17039283

申请日：2020-09-30

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Martin BEHRINGER ,  Andreas BIEBERSDORF ,  Ruth BOSS ,  Erwin LANG ,  Tobias MEYER ,  Alexander PFEUFFER ,  Marc PHILIPPENS ,  Julia STOLZ ,  Tansen VARGHESE ,  Sebastian WITTMANN ,  Siegfried HERRMANN ,  Berthold HAHN ,  Bruno JENTZSCH ,  Korbinian PERZLMAIER ,  Peter STAUSS ,  Petrus SUNDGREN ,  Jens MUELLER ,  Kerstin NEVELING ,  Frank SINGER ,  Christian MUELLER

IPC: H01L27/15 ,  H01L33/10 ,  H01L33/58

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：US20160300829A1

公开(公告)日：2016-10-13

申请号：US15038034

申请日：2014-11-07

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： Christian LEIRER ,  Berthold HAHN ,  Karl ENGL ,  Johannes BAUR ,  Siegfried HERRMANN ,  Andreas PLOESSL ,  Simeon KATZ ,  Tobias MEYER ,  Lorenzo ZINI ,  Markus MAUTE

IPC: H01L27/02 ,  H01L33/38 ,  H01L33/62 ,  H01L33/32

CPC classification number: H01L27/0248 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/15 ,  H01L33/32 ,  H01L33/382 ,  H01L33/387 ,  H01L33/62 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: Described is an optoelectronic semiconductor chip (1) with a built-in bridging element (9, 9A) for overvoltage protection.

Abstract translation: 描述了具有用于过压保护的内置桥接元件（9,9A）的光电子半导体芯片（1）。

公开(公告)号：US20220173157A1

公开(公告)日：2022-06-02

申请号：US17515337

申请日：2021-10-29

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Martin BEHRINGER ,  Andreas BIEBERSDORF ,  Ruth BOSS ,  Erwin LANG ,  Tobias MEYER ,  Alexander PFEUFFER ,  Marc PHILIPPENS ,  Julia STOLZ ,  Tansen VARGHESE ,  Sebastian WITTMANN ,  Siegfried HERRMANN ,  Berthold HAHN ,  Bruno JENTZSCH ,  Korbinian PERZLMAIER ,  Peter STAUSS ,  Petrus SUNDGREN ,  Jens MUELLER ,  Kerstin NEVELING ,  Frank SINGER ,  Christian MUELLER

IPC: H01L27/15 ,  H01L33/58 ,  H01L33/10

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.