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    High power light emitting diode package
    1.
    再颁专利
    High power light emitting diode package 有权
    大功率发光二极管封装

    公开(公告)号：USRE44811E1

    公开(公告)日：2014-03-18

    申请号：US13330239

    申请日：2011-12-19

    Applicant: Seon Goo Lee ,  Chang Wook Kim ,  Kyung Taeg Han

    Inventor： Seon Goo Lee ,  Chang Wook Kim ,  Kyung Taeg Han

    IPC: H01L21/00

    CPC classification number: H01L33/62 ,  H01L33/60 ,  H01L2924/0002 ,  H01L2924/12041 ,  H01L2924/00

    Abstract: The invention relates to a high power LED package, in which a package body is integrally formed with resin to have a recess for receiving an LED chip. A first sheet metal member is electrically connected with the LED chip, supports the LED chip at its upper partial portion in the recess, is surrounded by the package body extending to the side face of the package body, and has a heat transfer section for transferring heat generated from the LED chip to the metal plate of the board and extending downward from the inside of the package body so that a lower end thereof is exposed at a bottom face of the package body thus to contact the board. A second sheet metal member is electrically connected with the LED chip spaced apart from the first sheet metal member for a predetermined gap, and extends through the inside of the package body to the side face of the package body in a direction opposite to the first sheet metal member. A transparent sealant is sealingly filled up into the recess. The LED package raises thermal radiation efficiency with a simplified structure in order to reduce the size and thickness thereof.

    Abstract translation: 本发明涉及一种大功率LED封装，其中封装体与树脂一体地形成以具有用于接收LED芯片的凹部。 第一钣金构件与LED芯片电连接，在凹部的上部局部部分处支撑LED芯片，被封装体包围，该封装主体延伸到封装主体的侧面，并且具有用于传送的传热部 从LED芯片产生的热量到板的金属板并且从封装体的内部向下延伸，使得其下端暴露在封装体的底面，从而与板接触。 第二金属板与LED芯片电连接，与第一金属板件隔开预定的间隙，并沿与第一片材相反的方向延伸穿过封装主体的内侧 金属构件。 透明密封剂密封地填充到凹槽中。 LED封装以简化的结构提高热辐射效率，以减小其尺寸和厚度。

    LED package
    2.
    发明授权
    LED package 有权
    LED封装

    公开(公告)号：US08105854B2

    公开(公告)日：2012-01-31

    申请号：US12612334

    申请日：2009-11-04

    Applicant: Seon Goo Lee ,  Hun Joo Hahm ,  Dae Yeon Kim

    Inventor： Seon Goo Lee ,  Hun Joo Hahm ,  Dae Yeon Kim

    IPC: H01L33/00 ,  H01L21/00

    CPC classification number: H01L33/62 ,  F21K9/00 ,  H01L33/60 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/01078 ,  H01L2924/01079 ,  H05K1/021 ,  H05K3/244 ,  H05K2201/09827 ,  H05K2201/09981 ,  H05K2201/10106 ,  H05K2201/2054 ,  H01L2924/00014

    Abstract: A Chip on Board (COB) package which can reduce the manufacturing costs by using a general PCB as a substrate, increase a heat radiation effect from a light source, thereby realizing a high quality light source at low costs, and a manufacturing method thereof. The COB package includes a board-like substrate with a circuit printed on a surface thereof, the substrate having a through hole. The package also includes a light source positioned in the through hole and including a submount and a dome structure made of resin, covering and fixing the light source to the substrate. The invention allows a good heat radiation effect by using the general PCB as the substrate, enabling manufacture of a high quality COB package at low costs. This in turn improves emission efficiency of the light source, ultimately realizing a high quality light source.

    Abstract translation: 通过使用通用PCB作为基板可以降低制造成本的芯片上（COB）封装，增加了来自光源的散热效果，从而以低成本实现高质量的光源及其制造方法。 COB封装包括具有印刷在其表面上的电路的板状衬底，该衬底具有通孔。 封装还包括位于通孔中的光源，并且包括底座和由树脂制成的圆顶结构，将光源覆盖并固定到基板。 本发明通过使用通用PCB作为基板来实现良好的散热效果，能够以低成本制造高质量的COB封装。 这又提高了光源的发光效率，最终实现了高质量的光源。

    High power LED housing and fabrication method thereof
    3.
    发明授权
    High power LED housing and fabrication method thereof 有权
    大功率LED外壳及其制造方法

    公开(公告)号：US07846752B2

    公开(公告)日：2010-12-07

    申请号：US12259696

    申请日：2008-10-28

    Applicant: Chang Wook Kim ,  Seon Goo Lee

    Inventor： Chang Wook Kim ,  Seon Goo Lee

    IPC: H01L21/00

    CPC classification number: H01L33/642 ,  H01L33/486 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62 ,  H01L33/647 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/01019 ,  H01L2924/12041 ,  Y10S362/80 ,  H01L2924/00014

    Abstract: An LED housing, in which a heat conducting part has a chip mounting area, a heat connecting area opposed to the chip mounting area and a neck between them. Fixing parts have first ends engaged with the neck. An electrical connecting part has a wire connecting area placed adjacent to the chip mounting area and an external power connecting area connected to the wire connecting area. A housing body of molding material integrally holds the heat conducting part, the fixing parts and the electrical connecting part while isolating the electrical connecting part from the heat conducting part. The LED housing fixes the neck of the heat conducting part at both sides, thereby stably coupling the heat conducting part to the housing body. The fixing parts can spread heat from the heat conducting part to lateral regions of the LED housing, thereby more efficiently spreading heat.

    Abstract translation: LED壳体，其中导热部分具有芯片安装区域，与芯片安装区域相对的热连接区域和它们之间的颈部。 固定部件具有与颈部接合的第一端。 电连接部分具有与芯片安装区域相邻放置的导线连接区域和连接到电线连接区域的外部电源连接区域。 成型材料的壳体整体地保持导热部分，固定部分和电连接部分，同时将电连接部分与导热部分隔离。 LED壳体在两侧固定导热部件的颈部，从而将导热部件稳定地连接到壳体主体。 固定部件可以将热量从热传导部分扩散到LED壳体的横向区域，从而更有效地散热。

    Chip coated light emitting diode package and manufacturing method thereof
    5.
    发明授权
    Chip coated light emitting diode package and manufacturing method thereof 有权
    芯片涂层发光二极管封装及其制造方法

    公开(公告)号：US07795052B2

    公开(公告)日：2010-09-14

    申请号：US12684578

    申请日：2010-01-08

    Applicant: Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

    Inventor： Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

    IPC: H01L21/00

    CPC classification number: H01L33/62 ,  H01L33/508 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/00014 ,  H01L2924/00

    Abstract: A chip coated LED package and a manufacturing method thereof. The chip coated LED package includes a light emitting chip composed of a chip die-attached on a submount and a resin layer uniformly covering an outer surface of the chip die. The chip coated LED package also includes an electrode part electrically connected by metal wires with at least one bump ball exposed through an upper surface of the resin layer. The chip coated LED package further includes a package body having the electrode part and the light emitting chip mounted thereon. The invention improves light efficiency by preventing difference in color temperature according to irradiation angles, increases a yield, miniaturizes the package, and accommodates mass production.

    Abstract translation: 一种芯片涂覆的LED封装及其制造方法。 芯片涂覆的LED封装包括由安装在基座上的芯片芯片组成的发光芯片和均匀地覆盖芯片裸片的外表面的树脂层。 芯片涂覆的LED封装还包括通过金属线电连接的电极部分，其中至少一个凸块球通过树脂层的上表面暴露。 芯片涂覆的LED封装还包括具有安装在其上的电极部分和发光芯片的封装体。 本发明通过根据照射角度防止色温差异提高光效，提高成品率，使封装体小型化，适应批量生产。

    High power LED package and fabrication method thereof
    6.
    发明授权
    High power LED package and fabrication method thereof 有权
    大功率LED封装及其制造方法

    公开(公告)号：US07626250B2

    公开(公告)日：2009-12-01

    申请号：US11445227

    申请日：2006-06-02

    Applicant: Seon Goo Lee ,  Hun Joo Hahm ,  Jung Kyu Park ,  Kyung Taeg Han ,  Seong Yeon Han ,  Dae Yeon Kim ,  Young Sam Park

    Inventor： Seon Goo Lee ,  Hun Joo Hahm ,  Jung Kyu Park ,  Kyung Taeg Han ,  Seong Yeon Han ,  Dae Yeon Kim ,  Young Sam Park

    IPC: H01L23/495

    CPC classification number: H01L33/642 ,  H01L33/486 ,  H01L33/58 ,  H01L2224/48091 ,  H01L2924/00014

    Abstract: An LED diode package includes a heat connecting part for mounting a light emitting part on an upper surface thereof, frames electrically connected to the light emitting part while holding the heat connecting part and a molded part fixing the heat connecting part and the frames together. The light emitting part generates light in response to current applied thereto, and the upper surface of the heat connecting part is protruded beyond an upper surface of the molded part to a predetermined height. This can optimize the unique beam angle of the light source thereby to maximize lighting efficiency as well as prevent overflow of the encapsulating material in the assembling process of the lens, which may otherwise soil adjacent components.

    Abstract translation: LED二极管封装包括用于在其上表面上安装发光部分的热连接部分，同时保持热连接部分电连接到发光部分的框架和将热连接部分和框架固定在一起的模制部件。 发光部分响应于施加到其上的电流产生光，并且热连接部分的上表面超过模制部件的上表面突出到预定高度。 这可以优化光源的唯一光束角度，从而使照明效率最大化，并且防止在透镜的组装过程中封装材料的溢出，否则可能会污染相邻的部件。

    Light emitting diode package
    7.
    发明授权
    Light emitting diode package 有权
    发光二极管封装

    公开(公告)号：US07566912B2

    公开(公告)日：2009-07-28

    申请号：US11717154

    申请日：2007-03-13

    Applicant: Young Ki Lee ,  Seon Goo Lee ,  Seog Moon Choi ,  Sang Hyun Shin

    Inventor： Young Ki Lee ,  Seon Goo Lee ,  Seog Moon Choi ,  Sang Hyun Shin

    IPC: H01L33/00

    CPC classification number: H01L33/486 ,  H01L33/60 ,  H01L33/62 ,  H01L2224/16 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/01078 ,  H01L2924/00014

    Abstract: A light emitting diode package which is superior in heat radiation and easily manufacturable. In the light emitting diode package, an Al substrate has a reflective cup formed thereon. At least one light emitting diode chip is disposed on a bottom surface of the reflective cup. An Al anodized film extends through the Al substrate to divide the bottom surface of the reflective cup into a plurality of substrate electrodes. Here, at least one of the substrate electrodes is surrounded by the Al anodized film. Also, the substrate electrodes are connected to a light emitting diode chip, respectively.

    Abstract translation: 发光二极管封装，散热优良，易于制造。 在发光二极管封装中，Al衬底上形成有反射杯。 至少一个发光二极管芯片设置在反射杯的底表面上。 Al阳极氧化膜延伸穿过Al衬底，以将反射杯的底表面分成多个衬底电极。 这里，至少一个基板电极被Al阳极氧化膜包围。 此外，基板电极分别连接到发光二极管芯片。

    HIGH POWER LED HOUSING AND FABRICATION METHOD THEREOF
    9.
    发明申请
    HIGH POWER LED HOUSING AND FABRICATION METHOD THEREOF 有权
    高功率LED外壳及其制造方法

    公开(公告)号：US20090053839A1

    公开(公告)日：2009-02-26

    申请号：US12259696

    申请日：2008-10-28

    Applicant: Chang Wook KIM ,  Seon Goo Lee

    Inventor： Chang Wook KIM ,  Seon Goo Lee

    IPC: H01L33/00

    CPC classification number: H01L33/642 ,  H01L33/486 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62 ,  H01L33/647 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/01019 ,  H01L2924/12041 ,  Y10S362/80 ,  H01L2924/00014

    Abstract: An LED housing, in which a heat conducting part has a chip mounting area, a heat connecting area opposed to the chip mounting area and a neck between them. Fixing parts have first ends engaged with the neck. An electrical connecting part has a wire connecting area placed adjacent to the chip mounting area and an external power connecting area connected to the wire connecting area. A housing body of molding material integrally holds the heat conducting part, the fixing parts and the electrical connecting part while isolating the electrical connecting part from the heat conducting part. The LED housing fixes the neck of the heat conducting part at both sides, thereby stably coupling the heat conducting part to the housing body. The fixing parts can spread heat from the heat conducting part to lateral regions of the LED housing, thereby more efficiently spreading heat.

    Abstract translation: LED壳体，其中导热部分具有芯片安装区域，与芯片安装区域相对的热连接区域和它们之间的颈部。 固定部件具有与颈部接合的第一端。 电连接部分具有与芯片安装区域相邻放置的导线连接区域和连接到电线连接区域的外部电源连接区域。 成型材料的壳体整体地保持导热部分，固定部分和电连接部分，同时将电连接部分与导热部分隔离。 LED壳体在两侧固定导热部件的颈部，从而将导热部件稳定地连接到壳体主体。 固定部件可以将热量从热传导部分扩散到LED壳体的横向区域，从而更有效地散热。

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