公开(公告)号：US20160146405A1

公开(公告)日：2016-05-26

申请号：US14552989

申请日：2014-11-25

Applicant: POSCO LED COMPANY LTD.

Inventor： Jin Jong KIM ,  Dong Hee KIM ,  Kyung Rye KIM ,  Dae Won KIM ,  Jung Hwa KIM

IPC: F21K99/00 ,  F21V23/02 ,  F21V29/74 ,  F21V23/00

CPC classification number: F21V29/74 ,  F21K9/232 ,  F21K9/238 ,  F21V23/002 ,  F21V23/003 ,  F21Y2115/10

Abstract: An optical semiconductor lighting apparatus includes: an upper body open at a lower side thereof to define an interior space therein and formed on an outer surface thereof with an upper protrusion; a lower body open at an upper side thereof to define an interior space therein and formed on an outer surface thereof with a lower protrusion placed collinear with the upper protrusion; one or more heat sinks each including a fastening assembly into which the upper protrusion and the lower protrusion are inserted; and a light emitting module including one or more optical semiconductor devices placed on one side surface of each of the heat sinks, wherein the heat sinks surround outer surfaces of the upper body and the lower body.

Abstract translation: 一种光学半导体照明装置，包括：在其下侧开口的上体，在其上形成内部空间，并在其外表面上形成有上突出部; 下体在其上侧开口以在其中形成内部空间，并在其外表面上形成有与上突起共线的下突出部; 一个或多个散热器，每个散热器包括上部突起和下部突起插入其中的紧固组件; 以及发光模块，其包括放置在每个所述散热器的一个侧表面上的一个或多个光学半导体器件，其中所述散热器围绕所述上部主体和所述下部主体的外表面。

公开(公告)号：US20160146404A1

公开(公告)日：2016-05-26

申请号：US14552961

申请日：2014-11-25

Applicant: POSCO LED COMPANY LTD.

Inventor： Jin Jong KIM ,  Dong Hee Kim ,  Kyung Rye Kim ,  Dae Won Kim ,  Jung Hwa Kim

IPC: F21K99/00 ,  F21V29/70

CPC classification number: F21V29/70 ,  F21K9/232 ,  F21V17/005 ,  F21Y2103/33 ,  F21Y2115/10

Abstract: An optical semiconductor lighting apparatus includes: a heat sink; a light emitting module contacting the heat sink and comprising a substrate on which one or more optical semiconductor devices are mounted; and an optical member coupled to the heat sink and covering the light emitting module, wherein the optical member includes a substrate positioning slot having a shape corresponding to a periphery of the substrate; and a step having a shape corresponding to a cutaway slot at the periphery of the substrate.

Abstract translation: 一种光半导体照明装置，包括：散热器; 与所述散热器接触并包括其上安装有一个或多个光学半导体器件的基板的发光模块; 以及耦合到所述散热器并覆盖所述发光模块的光学构件，其中所述光学构件包括具有对应于所述衬底的周边的形状的衬底定位槽; 以及具有与基板周边的切口槽对应的形状的台阶。

公开(公告)号：US20150345767A1

公开(公告)日：2015-12-03

申请号：US14717184

申请日：2015-05-20

Applicant: Posco LED Company Ltd.

Inventor： Su Woon LEE ,  Sang Hyuk KIM ,  Yoon Gil JANG ,  Seok Jin KANG ,  Dae Won KIM ,  Jung Hwa KIM

IPC: F21V23/06 ,  F21V29/70 ,  F21V19/00 ,  F21V15/01

CPC classification number: F21V23/06 ,  F21S8/085 ,  F21V15/01 ,  F21V19/0015 ,  F21V21/10 ,  F21V27/02 ,  F21V29/70 ,  F21V29/74 ,  F21V29/76 ,  F21V31/00 ,  F21W2131/103 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: An optical semiconductor illuminating apparatus includes a housing configured to receive power from one side thereof and comprising a first area, a heat dissipation base extending from the housing and comprising a second area smaller than the first area, and a light emitting module comprising at least one optical semiconductor device disposed on a portion of the housing and the heat dissipation base, and comprising a third area smaller than the first area and larger than the second area, in which the housing forms an overlap region comprising a fourth area overlapping the light emitting module, and the light emitting module is electrically connected to a power source through the overlap region.

Abstract translation: 一种光学半导体照明装置，包括：壳体，其被构造成从其一侧接收功率，并且包括第一区域，从壳体延伸并且包括比第一区域小的第二区域的散热基底;以及发光模块，包括至少一个 光学半导体器件，其设置在所述壳体的一部分和所述散热基底上，并且包括小于所述第一区域并且大于所述第二区域的第三区域，其中所述壳体形成重叠区域，所述重叠区域包括与所述发光模块 并且发光模块通过重叠区域电连接到电源。

公开(公告)号：US09115874B2

公开(公告)日：2015-08-25

申请号：US13921526

申请日：2013-06-19

Applicant: POSCO LED COMPANY LTD.

Inventor： Seung Ki Kim ,  Dong Soo Kim ,  Tae Hoon Song ,  Dong Hee Kim ,  Su Woon Lee ,  Il Park

IPC: F21V29/00 ,  F21V27/02 ,  F21K99/00 ,  F21V23/00 ,  F21V29/75 ,  F21V29/76 ,  F21Y101/02

CPC classification number: F21V29/76 ,  F21K9/00 ,  F21K9/20 ,  F21V5/007 ,  F21V23/001 ,  F21V23/006 ,  F21V23/02 ,  F21V23/023 ,  F21V27/02 ,  F21V29/75 ,  F21V29/763 ,  F21V29/83 ,  F21V31/005 ,  F21Y2113/00 ,  F21Y2115/10

Abstract: Embodiments of the invention provide an optical semiconductor illuminating apparatus, which includes a heat dissipating base; a light emitting module comprising at least one semiconductor light emitting device and mounted on a lower side of the heat dissipating base; and a plurality of heat dissipating fins each having opposite edges protruding from opposite sides of the heat dissipating base and being mounted on an upper surface of the heat dissipating base.

Abstract translation: 本发明的实施例提供了一种光半导体照明装置，其包括散热基座; 发光模块，包括至少一个半导体发光器件，并且安装在所述散热基底的下侧; 以及多个散热翅片，每个散热翅片具有从散热基座的相对侧突出并且安装在散热基座的上表面上的相对边缘。

公开(公告)号：US09084320B2

公开(公告)日：2015-07-14

申请号：US13933452

申请日：2013-07-02

Applicant: POSCO LED COMPANY LTD.

Inventor： Hwi Seok Yang ,  Chul Ju Kim

IPC: H05B37/02 ,  H05B33/08

CPC classification number: H05B33/0815 ,  H05B33/083 ,  Y02B20/346 ,  Y02B20/46

Abstract: An LED luminaire according to an exemplary embodiment of the present invention includes a rectifier outputting a first rectified voltage generated by rectifying AC voltage and flattening the rectified voltage, a power factor correction unit receiving the first rectified voltage output from the rectifier and generating and outputting a drive voltage, an LED light emitting unit including first to m-th light emitting groups each including at least one LED, the LED light emitting unit sequentially driven by receiving the drive voltage input from the power factor correction unit, and an LED drive IC determining a voltage level of the drive voltage upon receiving the drive voltage input from the power factor correction unit, and controlling sequential driving of the first to m-th light emitting groups according to the determined voltage level of the drive voltage.

Abstract translation: 根据本发明的示例性实施例的LED照明器包括：整流器，输出通过整流AC电压产生的第一整流电压并使整流电压平坦化;功率因数校正单元，接收从整流器输出的第一整流电压并产生并输出 驱动电压，包括每个包括至少一个LED的第一至第m发光组的LED发光单元，通过接收从功率因数校正单元输入的驱动电压顺序驱动的LED发光单元和确定 在接收到从功率因数校正单元输入的驱动电压时的驱动电压的电压电平，以及根据所确定的驱动电压的电平来控制第一至第m发光组的顺序驱动。

公开(公告)号：US20150123559A1

公开(公告)日：2015-05-07

申请号：US14143473

申请日：2013-12-30

Applicant: POSCO LED COMPANY LTD.

Inventor： Kyung-Rye KIM ,  Ji Eun Kook ,  Seon Min Park

IPC: H05B33/08

CPC classification number: H05B33/08

Abstract: An optical semiconductor lighting apparatus includes: a housing; a heat discharge block which is made of a metal and is embedded in the housing; an AC direct-connection module which is made of a metal and is embedded in the housing, the AC direct-connection module including a semiconductor optical device which is driven in an AC direct-connection scheme; and an insulation connector which is provided in the AC direct-connection module and is exposed to an outside of the housing for electrical connection with an external power source.

Abstract translation: 一种光学半导体照明装置，包括：壳体; 散热块，其由金属制成并嵌入所述壳体中; AC金属直接连接模块，嵌入在壳体中，AC直流连接模块包括以AC直流连接方式驱动的半导体光学装置; 以及绝缘连接器，其设置在所述AC直接连接模块中并且暴露于所述壳体的外部以与外部电源电连接。

公开(公告)号：US20150070911A1

公开(公告)日：2015-03-12

申请号：US14542143

申请日：2014-11-14

Applicant: Posco LED Company Ltd.

Inventor： Dong Soo Kim ,  Seok Jin Kang ,  Kyoo Seok Kim ,  Yoon Gil Jang ,  Dong Hee Kim ,  Seong Bok Yoon ,  Jung Hwa Kim

IPC: F21V29/00

CPC classification number: F21V29/507 ,  F21V29/773 ,  F21V29/83 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: A first heat sinking path formed in a forming direction of a heat sink unit disposed radially in a housing where a light emitting module is mounted. A second heat sinking path is formed along an edge of the light emitting module. By providing a light engine concept in which a light emitting module, an optical member, and a heat sink unit are included and a bottom surface is gradually widened from one side to the other side, an optical semiconductor lighting apparatus can reduce a total weight of a product, can further improve heat dissipation efficiency by inducing natural convection, is simple in the product assembly and installation, and is easy in maintenance, and can provide products with high reliability by increasing the arrangement efficiency of semiconductor optical devices per unit area.

公开(公告)号：US20150036331A1

公开(公告)日：2015-02-05

申请号：US14518693

申请日：2014-10-20

Applicant: POSCO LED COMPANY LTD.

Inventor： Tae Hoon SONG ,  Ji Wan KIM

IPC: F21V29/00 ,  F21V23/02 ,  F21S8/02 ,  F21V17/10

CPC classification number: F21V17/10 ,  F21S8/026 ,  F21V21/044 ,  F21V23/023 ,  F21V29/773 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: An optical semiconductor illuminating apparatus capable of being simply installed and built, easily detecting a fault generation point, being simply repaired and replaced, and being compactly implemented. A bracket assembly having a power supply embedded therein is mounted at an upper side of a heat sink including a fixed unit, the power supply is seated on the heat sink including the fixed unit, a plurality of heat radiation fins protrude from an inner surface of the heat sink, and an upper surface of the power supply is disposed at a position higher than or equal to that of an edge of an upper end portion of the heat sink.

Abstract translation: 能够简单地安装和构建的光学半导体照明装置，容易地检测故障产生点，被简单地修理和替换，并且被紧凑地实现。 具有嵌入其中的电源的支架组件安装在包括固定单元的散热器的上侧，电源被安置在包括固定单元的散热器上，多个散热片从内表面突出 散热器和电源的上表面设置在与散热器的上端部的边缘高于或等于的位置。

公开(公告)号：US20150014733A1

公开(公告)日：2015-01-15

申请号：US14498886

申请日：2014-09-26

Applicant: Posco LED Company Ltd.

Inventor： Jung Hwa KIM ,  Sun Hwa LEE ,  Jae Young KIM ,  Won Kuk SON

IPC: H01L33/50 ,  H01L33/58 ,  H01L33/54

CPC classification number: H01L33/505 ,  H01L25/0753 ,  H01L33/483 ,  H01L33/50 ,  H01L33/507 ,  H01L33/54 ,  H01L33/56 ,  H01L33/58 ,  H01L33/642 ,  H01L2924/0002 ,  H01L2933/0033 ,  H01L2933/0041 ,  H01L2933/0075 ,  H01L2924/00

Abstract: A light-emitting diode (LED) lighting apparatus is provided. The LED lighting apparatus includes at least one LED, and a wavelength conversion member spaced apart from the LED and configured to convert a wavelength of light emitted from the LED. The wavelength conversion member includes a light-transmitting member, and a transfer molded wavelength conversion layer disposed on at least one surface of the light-transmitting member. The transfer molded wavelength conversion layer includes a resin and a phosphor.

Abstract translation: 提供了一种发光二极管（LED）照明装置。 LED照明装置包括至少一个LED和与LED隔开的波长转换构件，并被配置为转换从LED发射的光的波长。 波长转换构件包括透光构件和设置在透光构件的至少一个表面上的转印模制波长转换层。 转移成型波长转换层包括树脂和荧光体。

公开(公告)号：US08915618B2

公开(公告)日：2014-12-23

申请号：US14056663

申请日：2013-10-17

Applicant: Posco LED Company Ltd.

Inventor： Dong Soo Kim ,  Seok Jin Kang ,  Kyoo Seok Kim ,  Yoon Gil Jang ,  Dong Hee Kim ,  Seong Bok Yoon ,  Jung Hwa Kim

IPC: F21V29/00 ,  F21V15/01 ,  F21Y101/02 ,  F21Y105/00

CPC classification number: F21V15/011 ,  F21V17/005 ,  F21V29/2231 ,  F21V29/2293 ,  F21V29/507 ,  F21V29/70 ,  F21V29/773 ,  F21V29/83 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: A first heat sinking path formed in a forming direction of a heat sink unit disposed radially in a housing where a light emitting module is mounted. A second heat sinking path is formed along an edge of the light emitting module. By providing a light engine concept in which a light emitting module, an optical member, and a heat sink unit are included and a bottom surface is gradually widened from one side to the other side, an optical semiconductor lighting apparatus can reduce a total weight of a product, can further improve heat dissipation efficiency by inducing natural convection, is simple in the product assembly and installation, and is easy in maintenance, and can provide products with high reliability by increasing the arrangement efficiency of semiconductor optical devices per unit area.

Abstract translation: 在散热单元的形成方向上形成的第一散热路径，其放置在安装有发光模块的壳体内。 沿着发光模块的边缘形成第二散热路径。 通过提供其中包括发光模块，光学构件和散热单元并且底表面从一侧逐渐变宽到另一侧的光引擎概念，光半导体照明装置可以减少 产品可以通过引入自然对流进一步提高散热效率，产品组装安装简单，维护方便，通过提高单位面积半导体光学器件的布置效率，可以提供高可靠性的产品。