LIGHTING DEVICE COMPRISING SUPPORT STRUCTURE WITH IMPROVED THERMAL AND OPTICAL PROPERTIES

    公开(公告)号:WO2021225804A1

    公开(公告)日:2021-11-11

    申请号:PCT/US2021/028889

    申请日:2021-04-23

    Applicant: LUMILEDS LLC

    Abstract: A lighting device (1) is provided comprising a support structure (13, 13'), the support structure (13, 13') comprising a first layer (13a, 13a') comprising metal and a second layer (13b, 13b') comprising metal; a central mounting face (18c) formed by a portion of the first layer (13a, 13a') and by a portion of the second layer (13b, 13b'); and at least one lateral mounting face (18a, 18b) formed by a portion of one of the first layer (13a, 13a') and the second layer (13b, 13b'); the lighting device (1) further comprising: at least one first light emitting element (11.1, 11.2, 11.3, 11.4, 11.5) arranged on the central mounting face (18c) in contact with the first layer (13a, 13a') and in contact with the second layer (13b, 13b'); at least one second light emitting element (12a.1, 12a.2, 12a.3, 12a.4, 12a.5, 12b.1) arranged on the lateral mounting face (18a, 18b) in contact with the one of the first layer (13a, 13a') and the second layer (13b, 13b') forming the lateral mounting face (18a, 18b), and separated from the other one of the first layer (13a, 13a') and the second layer (13b, 13b'). Furthermore, a method for manufacturing such lighting device (1) and an automotive headlight comprising such lighting device (1) are provided.

    METHOD OF MANUFACTURING AN LED LIGHTING ASSEMBLY
    2.
    发明申请
    METHOD OF MANUFACTURING AN LED LIGHTING ASSEMBLY 审中-公开
    制造LED照明组件的方法

    公开(公告)号:WO2018087072A1

    公开(公告)日:2018-05-17

    申请号:PCT/EP2017/078435

    申请日:2017-11-07

    Abstract: The invention describes a method of manufacturing an LED lighting assembly (1), which method comprises the steps of preparing a flexible carrier (10) for a number of light-emitting diodes (11); mounting the light-emitting diodes (11) onto the flexible carrier (10); providing a flexible shaping element (12) made of a material that can be bent into a desired shape or form and incorporating a heat spreader (121); and winding the flexible carrier (10) about the flexible shaping element (12) in a helical manner. The invention further describes such an LED lighting assembly (1), and an LED lighting unit (2) comprising such an LED lighting assembly (1).

    Abstract translation: 本发明描述了一种制造LED照明组件(1)的方法,该方法包括以下步骤:准备用于多个发光二极管(11)的柔性载体(10); 将发光二极管(11)安装到柔性载体(10)上; 提供由能够弯曲成期望的形状或形式并且结合散热器(121)的材料制成的柔性成形元件(12); 以及以螺旋方式围绕柔性成形元件(12)卷绕柔性载体(10)。 本发明进一步描述了这种LED照明组件(1)和包括这种LED照明组件(1)的LED照明单元(2)。

    RETROFIT LED LAMP FOR A VEHICLE LIGHT
    4.
    发明申请

    公开(公告)号:WO2021262866A1

    公开(公告)日:2021-12-30

    申请号:PCT/US2021/038712

    申请日:2021-06-23

    Applicant: LUMILEDS LLC

    Abstract: An LED lamp (1) for a vehicle light, the LED lamp (1) comprising a retrofit body (112) defining a longitudinal direction and being integrally configured as a heat sink, a conductive structure (13) being arranged in a cavity of the retrofit body (12) and at least one LED module (11) being electrically connected to the conductive structure (13), the at least one LED module (11) comprising a substrate (111) and a diode semiconductor (112) applied onto the substrate (111); a retrofit body (12), a conductive structure (13), and a method for manufacturing an LED lamp (1) for a vehicle.

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