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31 条记录 (耗时 0.026 秒)

    METHOD FOR CLASSIFYING LIGHT-EMITTING SEMICONDUCTOR COMPONENTS AND IMAGE SENSOR APPLICATION HAVING AN IMAGE SENSOR AND A SEMICONDUCTOR ELEMENT
    11.
    发明申请
    METHOD FOR CLASSIFYING LIGHT-EMITTING SEMICONDUCTOR COMPONENTS AND IMAGE SENSOR APPLICATION HAVING AN IMAGE SENSOR AND A SEMICONDUCTOR ELEMENT 审中-公开

    公开(公告)号：US20170100751A1

    公开(公告)日：2017-04-13

    申请号：US15129406

    申请日：2015-03-19

    申请人： OSRAM Opto Semiconductors GmbH

    发明人： Felix KIMME ,  Peter BRICK

    IPC分类号： B07C5/34 ,  H01L31/147

    CPC分类号： B07C5/3416 ,  B07C2301/0008 ,  H01L31/147 ,  H01L33/00 ,  H04N5/2256

    摘要： The invention relates to a method for classifying a light-emitting semiconductor component (301) for an image sensor application, wherein the semiconductor component (301) is designed as a light source for an image sensor (302), comprising the following steps: providing the light-emitting semiconductor component (301); determining at least one of the following parameters of the light emitted with an emission spectrum by the light-emitting semiconductor component (301) during operation: R=∫qR(λ)·S(λ)dλ·texp, G=∫qG(λ)·S(λ)dλ·texp, B=∫qB(λ)·S(λ)dλ·texp, wherein qR(λ), qG(λ), and qB(λ) are spectral sensitivities of a red, green, and blue color channel of the image sensor (302), S(λ) is the emission spectrum of the light-emitting semiconductor component (301), texp is an exposure time, and λ designates a wavelength; classifying the light-emitting semiconductor component (301) into a class from a group of classes, which are characterized by different value ranges of at least one parameter that depends on at least one of the parameters R, G, and B. The invention further relates to an image sensor application.

    LIGHTING ARRANGEMENT, LIGHT GUIDE ARRANGEMENT AND METHOD
    15.
    发明申请
    LIGHTING ARRANGEMENT, LIGHT GUIDE ARRANGEMENT AND METHOD 有权

    公开(公告)号：US20220244627A1

    公开(公告)日：2022-08-04

    申请号：US17612834

    申请日：2020-03-26

    申请人： OSRAM Opto Semiconductors GmbH

    发明人： Peter BRICK ,  Frank SINGER

    IPC分类号： G03B21/20 ,  H01L27/15 ,  G02B27/30 ,  G02B27/01 ,  H01L25/075

    摘要： The invention relates to an illumination arrangement comprising a light-emitting optoelectronic element and an optical device for beam conversion of electromagnetic radiation generated by the light-emitting optoelectronic element. The light emitting optoelectronic element comprises a plurality of emission areas arranged in matrix form; and each emission region is associated with a main beam direction. At least a portion of the emission areas is arranged such that the centers of the emission areas lie on a curved surface.

    AN OPTOELECTRONIC DEVICE
    16.
    发明申请
    AN OPTOELECTRONIC DEVICE 有权

    公开(公告)号：US20220244555A1

    公开(公告)日：2022-08-04

    申请号：US17615722

    申请日：2020-10-29

    申请人： OSRAM Opto Semiconductors GmbH

    发明人： Andreas DOBNER ,  Uli HILLER ,  Peter BRICK ,  Hubert HALBRITTER ,  Thomas SCHWARZ ,  Michael WITTMANN ,  Stefan GROETSCH ,  Simon SCHWALENBERG ,  Sebastian WITTMANN

    IPC分类号： G02B27/12 ,  G02B1/04 ,  G02B5/26

    摘要： An optoelectronic device, in particular a display device, comprises: at least one optoelectronic light source, an at least partially transparent front layer, an at least partially transparent support layer, wherein the light source is arranged between the front layer and the support layer, wherein a front side of the light source faces the front layer and a rear side of the light source faces the support layer, and wherein a limiting device is provided in a circumferential direction around the light source, wherein the limiting device limits a spatial region, in which the light source emits light such that total internal reflection of the emitted light, in particular at an interface between the front layer and the outside, is avoided or at least reduced.

    LASER DEVICE AND METHOD FOR MANUFACTURING A LASER DEVICE
    17.
    发明申请
    LASER DEVICE AND METHOD FOR MANUFACTURING A LASER DEVICE 有权

    公开(公告)号：US20220021189A1

    公开(公告)日：2022-01-20

    申请号：US17414671

    申请日：2019-12-18

    申请人： OSRAM Opto Semiconductors GmbH

    发明人： Matthias SPERL ,  Hubert HALBRITTER ,  Peter BRICK ,  Philipp McCAW ,  Dennis SPRENGER

    IPC分类号： H01S5/42 ,  H01S5/02345 ,  H01S5/183 ,  G02B1/00 ,  G02B27/09

    摘要： A laser device comprises a carrier, an optoelectronic component provided on the carrier, said component being designed to emit laser radiation, and an optical element designed to form the laser radiation emitted by the optoelectronic component, wherein: the optical element has a first layer that is at least partially transparent to the laser radiation, with a first refractive index, and a second layer that is at least partially transparent to the laser radiation, with a second refractive index; the first layer being applied to the optoelectronic component and having a surface with an imprinted structure; and the second layer is applied to the first layer, on the surface (24) having the imprinted structure.