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1. 发明授权

US09115874B2 Optical semiconductor illuminating apparatus 有权
标题翻译：光半导体照明装置
公开(公告)号：US09115874B2
公开(公告)日：2015-08-25
申请号：US13921526
申请日：2013-06-19
申请人： POSCO LED COMPANY LTD.
发明人： Seung Ki Kim , Dong Soo Kim , Tae Hoon Song , Dong Hee Kim , Su Woon Lee , Il Park
IPC分类号： F21V29/00 , F21V27/02 , F21K99/00 , F21V23/00 , F21V29/75 , F21V29/76 , F21Y101/02
CPC分类号： 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
摘要： 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.
摘要翻译：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。

2. 发明授权

US09084320B2 LED luminaire having high power LED drive circuit 有权
标题翻译： LED灯具具有大功率LED驱动电路
公开(公告)号：US09084320B2
公开(公告)日：2015-07-14
申请号：US13933452
申请日：2013-07-02
申请人： POSCO LED COMPANY LTD.
发明人： Hwi Seok Yang , Chul Ju Kim
IPC分类号： H05B37/02 , H05B33/08
CPC分类号： H05B33/0815 , H05B33/083 , Y02B20/346 , Y02B20/46
摘要： 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.
摘要翻译：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。

3. 发明申请

US20150123559A1 OPTICAL SEMICONDUCTOR LIGHTING APPARATUS 审中-公开
标题翻译：光学半导体照明设备
公开(公告)号：US20150123559A1
公开(公告)日：2015-05-07
申请号：US14143473
申请日：2013-12-30
申请人： POSCO LED COMPANY LTD.
发明人： Kyung-Rye KIM , Ji Eun Kook , Seon Min Park
IPC分类号： H05B33/08
CPC分类号： H05B33/08
摘要： 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.
摘要翻译：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。

4. 发明授权

US08915618B2 Optical semiconductor lighting apparatus 有权
标题翻译：光半导体照明装置
公开(公告)号：US08915618B2
公开(公告)日：2014-12-23
申请号：US14056663
申请日：2013-10-17
申请人： Posco LED Company Ltd.
发明人： Dong Soo Kim , Seok Jin Kang , Kyoo Seok Kim , Yoon Gil Jang , Dong Hee Kim , Seong Bok Yoon , Jung Hwa Kim
IPC分类号： F21V29/00 , F21V15/01 , F21Y101/02 , F21Y105/00
CPC分类号： F21V15/011 , F21V17/005 , F21V29/2231 , F21V29/2293 , F21V29/507 , F21V29/70 , F21V29/773 , F21V29/83 , F21Y2105/10 , F21Y2115/10
摘要： 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.
摘要翻译：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。

5. 发明授权

US08871538B2 Method for fabricating wavelength conversion member for use in LED lighting apparatus 有权
标题翻译：制造用于LED照明装置的波长转换部件的方法
公开(公告)号：US08871538B2
公开(公告)日：2014-10-28
申请号：US13868571
申请日：2013-04-23
申请人： Posco LED Company Ltd.
发明人： Jung Hwa Kim , Sun Hwa Lee , Jae Young Kim , Won Kuk Son
IPC分类号： H01L21/00 , H01L33/50 , H01L33/56 , H01L25/075
CPC分类号： 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
摘要： 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.
摘要翻译：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。

6. 外观设计

USD713068S1 LED lamp 有权
公开(公告)号：USD713068S1
公开(公告)日：2014-09-09
申请号：US29455197
申请日：2013-05-17
申请人： Posco LED Company Ltd.
设计人： Hyun Ku Park , Dong Hee Kim

7. 发明授权

US08801231B2 Optical semiconductor lighting apparatus 有权
公开(公告)号：US08801231B2
公开(公告)日：2014-08-12
申请号：US13748981
申请日：2013-01-24
申请人： Posco LED Company Ltd.
发明人： Dong-Soo Kim , Seok-Jin Kang , Min-A Jeong
IPC分类号： F21V29/02 , F21V29/00 , F21S8/02 , F21V7/20 , F21Y101/02
CPC分类号： F21V29/67 , F21S8/026 , F21V23/0457 , F21V29/02 , F21V29/505 , F21V29/507 , F21V29/677 , F21V29/78 , F21V29/83 , F21Y2105/10 , F21Y2115/10
摘要： An optical semiconductor lighting apparatus including a housing with a first end portion and a second end portion that is open, a light source module disposed in the housing, a fan disposed adjacent to the light source module in the housing, the fan rotating in a first direction to blow air toward the light source module, and a reflector disposed adjacent to the second end portion of the housing, the reflector enhancing an illumination scope. A moving path, in which at least a portion of the air drawn into the housing by the fan externally flows through the light source module, is formed in the housing.

8. 发明申请

US20140191673A1 LED DRIVING CIRCUIT HAVING Vcc STABILIZATION CIRCUIT 审中-公开
标题翻译：具有Vcc稳压电路的LED驱动电路
公开(公告)号：US20140191673A1
公开(公告)日：2014-07-10
申请号：US14095337
申请日：2013-12-03
申请人： POSCO LED COMPANY LTD.
发明人： Seong Bok Yoon , Dae Won Kim , Chul Ju Kim
IPC分类号： H05B33/08
CPC分类号： H05B33/0809 , Y02B20/348
摘要： An LED driving circuit includes: a bridge rectification circuit configured to receive an AC voltage and perform full-wave rectification on the AC voltage, the bridge rectification circuit including a first LED block, a second LED block, a third LED block, and a fourth LED block each including n LEDs (where n is a positive integer equal to or greater than one); a constant current IC configured to constantly limit a current flowing through the bridge rectification circuit; and a Vcc stabilization circuit connected between the constant current IC and a driving voltage supply node positioned between LEDs constituting one of the first to fourth LED blocks, and configured to stabilize a voltage applied through the bridge rectification circuit and provide the constant current IC with a stabilized driving voltage.
摘要翻译： LED驱动电路包括：桥式整流电路，被配置为接收AC电压并对AC电压进行全波整流，桥式整流电路包括第一LED块，第二LED块，第三LED块和第四LED块 LED块各包括n个LED（其中n是等于或大于1的正整数）; 恒流IC，其被配置为不断限制流过桥式整流电路的电流; 以及Vcc稳定电路，其连接在所述恒定电流IC和位于构成所述第一至第四LED块之一的LED之间的驱动电压供给节点之间，并且被配置为稳定通过所述桥式整流电路施加的电压，并向所述恒定电流IC提供稳定的驱动电压。

9. 发明申请

US20140111988A1 OPTICAL SEMICONDUCTOR BASED ILLUMINATING APPARATUS 审中-公开
标题翻译：光学半导体照明设备
公开(公告)号：US20140111988A1
公开(公告)日：2014-04-24
申请号：US14143717
申请日：2013-12-30
申请人： POSCO LED COMPANY LTD.
发明人： Min Uk YOO
IPC分类号： F21K99/00
CPC分类号： F21K9/60 , F21K9/23 , F21V17/14 , F21Y2115/10
摘要： An optical semiconductor based illuminating apparatus includes a first unit which is disposed on an upper side of a housing and includes protrusions formed on a lower outer side of an optical member surrounding a semiconductor optical device and having an inclined surface inclined upwards from a lower edge of an optical member; and a second unit which accommodates and holds the first unit, so that it can reduce defect rate, improve assembly efficiency, and has excellent durability.
摘要翻译：一种基于光学半导体的照明装置包括：第一单元，其设置在壳体的上侧，并且包括形成在围绕半导体光学装置的光学构件的下外侧上的突起，并且具有从下边缘向上倾斜的倾斜面光学构件; 以及容纳并保持第一单元的第二单元，从而可以降低缺陷率，提高组装效率，并且具有优异的耐久性。

10. 外观设计

USD699386S1 Diffusive flood light plate for lighting apparatus 有权
标题翻译：照明装置扩散泛光灯
公开(公告)号：USD699386S1
公开(公告)日：2014-02-11
申请号：US29457222
申请日：2013-06-07
申请人： POSCO LED Company Ltd.
设计人： Hyun-Ku Park , Jae-Young Choi

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