公开(公告)号：US20140043810A1

公开(公告)日：2014-02-13

申请号：US13964368

申请日：2013-08-12

Applicant: SAMSUNG ELECTRONICS CO.,LTD.

Inventor： Sok Hyun JO ,  Sang Ho YOON ,  Wook Pyo LEE ,  Hyung Jin KIM

IPC: F21V29/02 ,  F21V5/04 ,  F21V15/01 ,  F21V29/00 ,  F21V13/04

CPC classification number: F21V13/04 ,  F21S8/026 ,  F21V3/061 ,  F21V3/062 ,  F21V5/007 ,  F21V5/04 ,  F21V29/506 ,  F21V29/507 ,  F21V29/677 ,  F21V29/74 ,  F21V29/83 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2924/181 ,  H05B37/0272 ,  H05K1/053 ,  H05K1/056 ,  H05K3/107 ,  H05K2201/09154 ,  H05K2201/09845 ,  H05K2201/10106 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: A lighting apparatus including a base with a coupling rim and a supporting plate and a housing coupled to the coupling rim such that the supporting plate is covered. The housing includes a channel part to guide air in and an air introduction hole to introduce the guided air into an inner space of the housing. A cooling fan is included and is disposed on an upper surface of the supporting plate covered by the housing, wherein the cooling fan draws air introduced through the air introduction hole into the inner space of the housing, and discharges the in-drawn air outside through an air discharging hole in the base. A light source module is included and mounted on a lower surface of the supporting plate, wherein the channel part provides a region depressed in a stepped manner along an outer surface of the housing.

Abstract translation: 一种照明装置，包括具有联接边缘和支撑板的基座和联接到联接边缘的壳体，使得支撑板被覆盖。 壳体包括用于引导空气的通道部分和空气引入孔，以将引导的空气引入壳体的内部空间。 包括冷却风扇，并且设置在由壳体覆盖的支撑板的上表面上，其中，冷却风扇将通过空气引入孔引入的空气吸入壳体的内部空间，并将被抽吸的空气排出到外部 基座中的排气孔。 光源模块被包括并安装在支撑板的下表面上，其中通道部分沿着壳体的外表面提供以阶梯状凹陷的区域。

公开(公告)号：US20150048759A1

公开(公告)日：2015-02-19

申请号：US14276639

申请日：2014-05-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sok Hyun JO

IPC: F21V15/01 ,  H05B33/08 ,  F21V19/00 ,  F21V19/04 ,  F21K99/00 ,  F21V29/00

CPC classification number: H05B33/086 ,  F21K9/232 ,  F21K9/90 ,  F21V19/04 ,  F21V19/045 ,  F21V29/507 ,  F21V29/83 ,  F21V29/89 ,  F21Y2105/10 ,  F21Y2115/10 ,  H05B33/0872 ,  H05B37/0227 ,  H05B37/0272

Abstract: There is provided a lighting device including: a housing; and a plurality of light source modules detachably fixed to one surface of the housing, wherein the plurality of light source modules are divided radially on the basis of a central axis penetrating through a center of the housing and partial surfaces of the respective adjacent light source modules are combined to define an external shape of the lighting device.

Abstract translation: 提供了一种照明装置，包括：壳体; 以及可拆卸地固定在所述壳体的一个表面上的多个光源模块，其中，所述多个光源模块基于穿过所述壳体的中心的中心轴线和相应的相邻光源模块的部分表面径向分开 被组合以限定照明装置的外部形状。

公开(公告)号：US20160044752A1

公开(公告)日：2016-02-11

申请号：US14697796

申请日：2015-04-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sok Hyun JO

IPC: H05B33/08

CPC classification number: H05B33/083 ,  H05B33/0848

Abstract: A light source apparatus includes a light source including a first to an n-th light source groups respectively including at least one light emitting diode (LED), a power path controller connected to first ends of the first to the n-th light source groups and configured to selectively provide a driving power to at least one of the first to the n-th light source groups, and a ground path controller connected to second ends of the first to the n-th light source groups and configured to control a path of a current flowing through the light source based on a level of the driving power. The first to the n-th light source groups are sequentially connected to one another, and the second end of the n-th light source group is connected to the first end of the first light source group.

Abstract translation: 光源装置包括：光源，包括分别包括至少一个发光二极管（LED）的第一至第n个光源组，连接到第一至第n光源组的第一端的电源路径控制器 并且被配置为选择性地向第一至第n光源组中的至少一个提供驱动功率;以及接地路径控制器，其连接到第一至第n光源组的第二端，并被配置为控制路径 基于驱动功率的电平流过光源的电流。 第一到第n个光源组相互连接，第n个光源组的第二端连接到第一光源组的第一端。