LED ARRANGEMENT AND LIGHTING DEVICE

    公开(公告)号:US20210348742A1

    公开(公告)日:2021-11-11

    申请号:US17259999

    申请日:2019-07-09

    Applicant: OSRAM GmbH

    Abstract: An LED arrangement includes two current connection regions arranged on a substrate, a plurality of LED groups including LEDs, each having first and second LED contact regions. The LED arrangement includes a plurality of electrically conductive coating regions spatially separated from one another on the substrate and each subdivided into contact and transition regions, wherein the second current connection region constitutes one of the transition regions, each LED group is arranged on exactly one assigned coating region, one of the current connection regions electrically conductively connects to a second LED contact region of one of the LEDs arranged at the edge region, and, apart from the other current connection region, a relevant transition region electrically conductively connects to a second LED contact region of one of the LEDs of an adjacent LED group arranged at the edge region such that the plurality of LED groups are connected in series.

    LIGHT DEVICE, HEADLIGHT AND METHOD

    公开(公告)号:US20210140599A1

    公开(公告)日:2021-05-13

    申请号:US16618170

    申请日:2018-05-11

    Applicant: OSRAM GmbH

    Inventor: Markus Stange

    Abstract: A light device may include a printed circuit board having at least one conductive section. An LED may be electrically connected and fixed on a conductive section of the printed circuit board by means of a soldered connection. The printed circuit board may also include a coating-type insulating layer and/or the conductive section has an edge. The fixing region of the LED is connected to a discharge space by means of an outlet, so that during the production process, melted solder can flow off in a defined manner. The arrangement and/or embodiment of the outlet is such that in a preferred direction of movement of the LED is developed in order to position same in a defined manner.

    Light device, headlight and method

    公开(公告)号:US11499688B2

    公开(公告)日:2022-11-15

    申请号:US16618170

    申请日:2018-05-11

    Applicant: OSRAM GmbH

    Inventor: Markus Stange

    Abstract: A light device may include a printed circuit board having at least one conductive section. An LED may be electrically connected and fixed on a conductive section of the printed circuit board by means of a soldered connection. The printed circuit board may also include a coating-type insulating layer and/or the conductive section has an edge. The fixing region of the LED is connected to a discharge space by means of an outlet, so that during the production process, melted solder can flow off in a defined manner. The arrangement and/or embodiment of the outlet is such that in a preferred direction of movement of the LED is developed in order to position same in a defined manner.

    LED arrangement and lighting device

    公开(公告)号:US11274812B2

    公开(公告)日:2022-03-15

    申请号:US17259999

    申请日:2019-07-09

    Applicant: OSRAM GmbH

    Abstract: An LED arrangement includes two current connection regions arranged on a substrate, a plurality of LED groups including LEDs, each having first and second LED contact regions. The LED arrangement includes a plurality of electrically conductive coating regions spatially separated from one another on the substrate and each subdivided into contact and transition regions, wherein the second current connection region constitutes one of the transition regions, each LED group is arranged on exactly one assigned coating region, one of the current connection regions electrically conductively connects to a second LED contact region of one of the LEDs arranged at the edge region, and, apart from the other current connection region, a relevant transition region electrically conductively connects to a second LED contact region of one of the LEDs of an adjacent LED group arranged at the edge region such that the plurality of LED groups are connected in series.

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