Lighting device with LED chip and protective cast
    2.
    发明授权
    Lighting device with LED chip and protective cast 有权
    带LED芯片和保护套的照明装置

    公开(公告)号:US09380652B2

    公开(公告)日:2016-06-28

    申请号:US13866052

    申请日:2013-04-19

    申请人: OSRAM GmbH

    摘要: The lighting device has at least one LED chip that is potted by means of a potting compound, which potting compound has a light-transmissive, castable and curable matrix material comprising scattering volumes as filler material, wherein the scattering volumes are distributed inhomogeneously over a thickness of the potting compound and these scattering volumes have a lower density than the matrix material in its castable state. A method is used for producing a lighting device, which comprises at least one LED chip, by means of at least the following steps: potting the at least one LED chip by means of a potting compound containing scattering volumes, wherein the scattering volumes have a lower density than a matrix material of the potting compound in this state; curing the potting compound so that an inhomogeneous distribution of the scattering volumes is obtained owing to floating of the scattering volumes in the matrix material.

    摘要翻译: 照明装置具有至少一个通过灌封化合物封装的LED芯片,该灌封化合物具有透光的,可浇注的和可固化的基质材料,其包含作为填充材料的散射体积,其中散射体积不均匀地分布在厚度 的灌封化合物,并且这些散射体积在其浇注状态下具有比基体材料更低的密度。 一种方法用于通过至少以下步骤来制造包括至少一个LED芯片的照明装置:通过包含散射体积的灌封化合物灌封至少一个LED芯片,其中散射体积具有 在这种状态下比灌封化合物的基质材料更低的密度; 固化灌封化合物,使得由于基体材料中的散射体积的浮动,可以获得散射体积的不均匀分布。

    LIGHTING UNIT HAVING A PLURALITY OF LIGHT EMITTING DIODES
    3.
    发明申请
    LIGHTING UNIT HAVING A PLURALITY OF LIGHT EMITTING DIODES 有权
    具有多个发光二极管的照明单元

    公开(公告)号:US20150233561A1

    公开(公告)日:2015-08-20

    申请号:US14621410

    申请日:2015-02-13

    申请人: OSRAM GmbH

    IPC分类号: F21V23/00 F21V23/06

    摘要: In various embodiments, a lighting unit is provided. The lighting unit may include a hollow body made of a plastics material as a substrate, which hollow body has an outer surface and an opposite inner surface, wherein the latter at least partially delimits a hollow body internal volume, a plurality of light emitting diodes, which are arranged on the outer surface of the hollow body, and a conductor track structure, which is electrically conductively connected to the light emitting diodes. The conductor track structure is arranged on the inner surface of the hollow body, and the electrically conductive connection to the light emitting diodes is produced by through-contacts, which are passed through the plastics material.

    摘要翻译: 在各种实施例中,提供照明单元。 照明单元可以包括由作为基底的塑料材料制成的中空体,该空心体具有外表面和相对的内表面,其中后者至少部分地限定中空体内部体积,多个发光二极管, 其布置在中空体的外表面上,导体轨道结构与导电连接到发光二极管。 导体轨道结构布置在中空体的内表面上,并且与发光二极管的导电连接通过通过塑料材料的通孔产生。

    METHOD FOR PRODUCING AN OPTICAL ELEMENT
    6.
    发明申请
    METHOD FOR PRODUCING AN OPTICAL ELEMENT 审中-公开
    生产光学元件的方法

    公开(公告)号:US20130309437A1

    公开(公告)日:2013-11-21

    申请号:US13894461

    申请日:2013-05-15

    申请人: OSRAM GmbH

    发明人: Gertrud Kraeuter

    IPC分类号: B05D5/06 C09K11/02

    摘要: A method for producing a luminescent material element which is configured for conversion of pump light is provided. The method may include: providing a polysilazane solution; bringing the polysilazane solution in contact with a luminescent material; and partially curing the polysilazane solution.

    摘要翻译: 提供一种用于制造用于泵浦光转换的发光材料元件的制造方法。 该方法可以包括:提供聚硅氮烷溶液; 使聚硅氮烷溶液与发光材料接触; 并部分固化聚硅氮烷溶液。

    LIGHTING DEVICE WITH LED CHIP AND PROTECTIVE CAST
    10.
    发明申请
    LIGHTING DEVICE WITH LED CHIP AND PROTECTIVE CAST 有权
    带LED芯片和保护套的照明设备

    公开(公告)号:US20130293097A1

    公开(公告)日:2013-11-07

    申请号:US13866052

    申请日:2013-04-19

    申请人: OSRAM GmbH

    IPC分类号: H05B33/02

    摘要: The lighting device has at least one LED chip that is potted by means of a potting compound, which potting compound has a light-transmissive, castable and curable matrix material comprising scattering volumes as filler material, wherein the scattering volumes are distributed inhomogeneously over a thickness of the potting compound and these scattering volumes have a lower density than the matrix material in its castable state. A method is used for producing a lighting device, which comprises at least one LED chip, by means of at least the following steps: potting the at least one LED chip by means of a potting compound containing scattering volumes, wherein the scattering volumes have a lower density than a matrix material of the potting compound in this state; curing the potting compound so that an inhomogeneous distribution of the scattering volumes is obtained owing to floating of the scattering volumes in the matrix material.

    摘要翻译: 照明装置具有至少一个通过灌封化合物封装的LED芯片,该灌封化合物具有透光的,可浇注的和可固化的基质材料,其包含作为填充材料的散射体积,其中散射体积不均匀地分布在厚度 的灌封化合物,并且这些散射体积在其浇注状态下具有比基体材料更低的密度。 一种方法用于通过至少以下步骤来制造包括至少一个LED芯片的照明装置:通过包含散射体积的灌封化合物灌封至少一个LED芯片,其中散射体积具有 在这种状态下比灌封化合物的基质材料更低的密度; 固化灌封化合物,使得由于基体材料中的散射体积的浮动,可以获得散射体积的不均匀分布。