公开(公告)号：US20090316386A1

公开(公告)日：2009-12-24

申请号：US12266851

申请日：2008-11-07

申请人： Hyeong Won Yun ,  Won Ki Lee ,  Chang Hoon Baek ,  Kil Yoan Chung

发明人： Hyeong Won Yun ,  Won Ki Lee ,  Chang Hoon Baek ,  Kil Yoan Chung

IPC分类号： F21V21/00 ,  F21V5/00

CPC分类号： G02F1/133603 ,  G02F1/133611

摘要： A planar light source and a backlight unit including the same are disclosed. The planar light source includes a light emission region formed by arrangements of light emitting devices. The light emission region includes first to nth separate parts each having a center of the light emission region as one vertex (n: natural number of 2 or higher). The first separate part includes light emitting devices arranged two-dimensionally in first and second directions. A pitch in the first direction is different from a pitch in the second direction in at least a portion of the two-dimensional arrangement structure. Light emitting devices of each of the second to nth separate parts have an arrangement structure obtained by a clockwise or counter-clockwise rotation of the arrangement structure of the light emitting devices of the first separate part by an angle of 1/n×360° about the center of the light emission region.

摘要翻译： 公开了一种平面光源和包括该平面光源的背光单元。 平面光源包括由发光器件的布置形成的发光区域。 发光区域包括具有发光区域的中心作为一个顶点的第一至第n个分离部分（n：2或更高的自然数）。 第一分离部分包括在第一和第二方向上二维布置的发光器件。 第一方向的间距在二维排列结构的至少一部分上与第二方向上的间距不同。 第二至第N分离部分中的每一个的发光装置具有通过将第一分离部分的发光装置的配置结构顺时针或逆时针旋转的方式获得的布置结构，围绕中心的角度为1 / n×360° 的发光区域。

公开(公告)号：US07967460B2

公开(公告)日：2011-06-28

申请号：US12266851

申请日：2008-11-07

申请人： Hyeong Won Yun ,  Won Ki Lee ,  Chang Hoon Baek ,  Kil Yoan Chung

发明人： Hyeong Won Yun ,  Won Ki Lee ,  Chang Hoon Baek ,  Kil Yoan Chung

IPC分类号： F21V9/14

CPC分类号： G02F1/133603 ,  G02F1/133611

摘要： A planar light source and a backlight unit including the same are disclosed. The planar light source includes a light emission region formed by arrangements of light emitting devices. The light emission region includes first to nth separate parts each having a center of the light emission region as one vertex (n: natural number of 2 or higher). The first separate part includes light emitting devices arranged two-dimensionally in first and second directions. A pitch in the first direction is different from a pitch in the second direction in at least a portion of the two-dimensional arrangement structure. Light emitting devices of each of the second to nth separate parts have an arrangement structure obtained by a clockwise or counter-clockwise rotation of the arrangement structure of the light emitting devices of the first separate part by an angle of 1/n×360° about the center of the light emission region.

摘要翻译： 公开了一种平面光源和包括该平面光源的背光单元。 平面光源包括由发光器件的布置形成的发光区域。 发光区域包括具有发光区域的中心作为一个顶点的第一至第n个分离部分（n：2或更高的自然数）。 第一分离部分包括在第一和第二方向上二维布置的发光器件。 第一方向的间距在二维排列结构的至少一部分上与第二方向上的间距不同。 第二至第N分离部分中的每一个的发光装置具有通过将第一分离部分的发光装置的配置结构顺时针或逆时针旋转1 / n×360°的角度而获得的布置结构 发光区域的中心。

公开(公告)号：US08511857B2

公开(公告)日：2013-08-20

申请号：US12331612

申请日：2008-12-10

申请人： Hyeong Won Yun ,  Joong El Ghim ,  Won Gi Lee ,  Chang Hoon Baek ,  Kil Yoan Chung

发明人： Hyeong Won Yun ,  Joong El Ghim ,  Won Gi Lee ,  Chang Hoon Baek ,  Kil Yoan Chung

IPC分类号： F21V21/00

CPC分类号： G02F1/133603 ,  G02F2001/133612

摘要： A light source includes first to nth light emitting modules (n is a natural number that is two or more than two) each having a plurality of light emitting elements and connectors that are electrically connected to the light emitting elements. The connector of the first light emitting module is disposed near an angular point (hereinafter, referred to as “rotational central point”) of a region defining the first light emitting module. The light emitting elements and connector of the ith light emitting module has a layout structure defined by a clockwise or counter-clockwise rotation of the light emitting elements and connectors of the first light emitting module by an angle (i−1)/n×360° about the rotational central point, wherein i is a natural number which satisfies 2≦i≦n.

摘要翻译： 光源包括第一至第n发光模块（n是两个或多于两个的自然数），每个发光模块具有电连接到发光元件的多个发光元件和连接器。 第一发光模块的连接器设置在限定第一发光模块的区域的角点（以下称为“旋转中心点”）附近。 第i个发光模块的发光元件和连接器具有由第一发光模块的发光元件和连接器的顺时针或逆时针旋转角度（i-1）/ n×360 °，其中i是满足2 @ i @ n的自然数。

公开(公告)号：US20100039795A1

公开(公告)日：2010-02-18

申请号：US12331612

申请日：2008-12-10

申请人： Hyeong Won Yun ,  Joong El Ghim ,  Won Gi Lee ,  Chang Hoon Baek ,  Kil Yoan Chung

发明人： Hyeong Won Yun ,  Joong El Ghim ,  Won Gi Lee ,  Chang Hoon Baek ,  Kil Yoan Chung

IPC分类号： F21V7/04

CPC分类号： G02F1/133603 ,  G02F2001/133612

摘要： A light source includes first to nth light emitting modules (n is a natural number that is two or more than two) each having a plurality of light emitting elements and connectors that are electrically connected to the light emitting elements. The connector of the first light emitting module is disposed near an angular point (hereinafter, referred to as “rotational central point”) of a region defining the first light emitting module. The light emitting elements and connector of the ith light emitting module has a layout structure defined by a clockwise or counter-clockwise rotation of the light emitting elements and connectors of the first light emitting module by an angle (i−1)/n×360° about the rotational central point, wherein i is a natural number which satisfies 2≦i≦n.

摘要翻译： 光源包括第一至第n发光模块（n是两个或多于两个的自然数），每个发光模块具有电连接到发光元件的多个发光元件和连接器。 第一发光模块的连接器设置在限定第一发光模块的区域的角点（以下称为“旋转中心点”）附近。 第i个发光模块的发光元件和连接器具有由第一发光模块的发光元件和连接器的顺时针或逆时针旋转角度（i-1）/ n×360 °，其中i是满足2＆nlE的自然数; i＆nlE; n。

公开(公告)号：US20140192537A1

公开(公告)日：2014-07-10

申请号：US14240288

申请日：2011-08-23

申请人： Kil Yoan Chung ,  Seung Hwan Yu ,  Choul Ho Lee ,  Kwan Soo Lee

发明人： Kil Yoan Chung ,  Seung Hwan Yu ,  Choul Ho Lee ,  Kwan Soo Lee

IPC分类号： F21V29/00 ,  F28F3/02

CPC分类号： F28F3/02 ,  F21V29/75 ,  F21V29/773

摘要： Provided are a heat sink and a lighting apparatus having same, the heat sink including: a heat radiation plate having a mounting region formed on one side surface thereof on which a driving heat radiation element is mounted, and including a heat radiation hole formed in a central portion thereof, and including a heat radiation hole formed in a central portion thereof; and heat radiation fins provided on the other side surface of the heat radiation plate, and including a plurality of first heat radiation fins radially arranged in a circumferential direction and a plurality of second heat radiation fins having a length shorter than that of the first heat radiation fins and radially arranged between the first heat radiation fins.

摘要翻译： 本发明提供一种散热器及其照明装置，其特征在于，所述散热片包括：散热板，其具有安装区域，所述散热板形成在其一侧面上，所述安装区域安装有驱动放热元件， 其中心部分，并且包括形成在其中心部分的散热孔; 以及设置在散热板的另一侧表面上的散热翅片，并且包括沿圆周方向径向布置的多个第一散热翅片和多个第二热辐射翅片，其长度短于第一散热片的长度 并且辐射地布置在第一散热片之间。