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Patent Agency Ranking
公开(公告)号：US20220271084A1
公开(公告)日：2022-08-25
申请号：US17733899
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
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.
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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
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.
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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.
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公开(公告)号：US20220037848A1
公开(公告)日：2022-02-03
申请号：US17297289
申请日：2019-11-29
Applicant: OSRAM Opto Semiconductors GmbH
Inventor： Martin BEHRINGER , Hubert HALBRITTER , Matin MOHAJERANI , Alexander BEHRES
Abstract: An optoelectronic semiconductor component comprises a first resonator mirror, an active region suitable for generating radiation, and a second resonator mirror, which are arranged one above another in each case along a first direction. The optoelectronic semiconductor component furthermore comprises a refractive index modulation layer within an optical resonator between the first resonator mirror and the second resonator mirror. The refractive index modulation layer comprises first regions of a first material having a first refractive index and also second regions of a second material having a second refractive index, wherein the first regions are arranged directly adjacent to the second regions in a plane perpendicular to the first direction.
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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
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.
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