公开(公告)号：US08029163B2

公开(公告)日：2011-10-04

申请号：US12409505

申请日：2009-03-24

申请人： Chin-Chung Chen ,  Hai-Wei Zhang

发明人： Chin-Chung Chen ,  Hai-Wei Zhang

IPC分类号： F21V5/04 ,  F21V7/00

CPC分类号： F21V7/0091 ,  F21V5/04 ,  F21Y2115/10

摘要： An LED unit includes an LED and an envelope receiving the LED therein. The envelope includes a bottom substrate fixing the LED thereon, a sidewall angling upwardly from the substrate and surrounding the LED, and a lens formed in the sidewall and located above the LED. The lens has two aspheric surfaces with different curvatures to collect light deflected at a small angle relative to an axis of the LED into a parallel pattern. The sidewall has upper and lower conical inner circumferences and a parabolic outer circumference to direct light deflected at a large angle relative to the axis of the LED into parallel pattern. The lower inner circumference of the sidewall has an angle of 2π/5 to 13π/30, and the upper inner circumference of the sidewall has an angle of 5π/36 to 7π/36.

摘要翻译： LED单元包括LED和在其中接收LED的封套。 外壳包括固定LED的底部基板，从基板向上倾斜并围绕LED的侧壁以及形成在侧壁中并位于LED上方的透镜。 该透镜具有两个具有不同曲率的非球面，以收集以相对于LED的轴线小角度偏转成平行图案的光。 侧壁具有上和下锥形内圆周和抛物面外圆周，以将相对于LED的轴线以大角度偏转的光引导成平行图案。 侧壁的下部内圆周的角度为2＆pgr / / 5至13＆pgr / 30，侧壁的上部内圆周的角度为5＆pgr / 36至7＆pgr / 36。

公开(公告)号：US20110075428A1

公开(公告)日：2011-03-31

申请号：US12608973

申请日：2009-10-29

申请人： Chin-Chung Chen ,  Hai-Wei Zhang

发明人： Chin-Chung Chen ,  Hai-Wei Zhang

IPC分类号： F21V5/00

CPC分类号： F21V5/04 ,  F21W2131/103 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0061 ,  H01L33/58

摘要： An LED module includes an LED having a central axis I, and a lens. The lens has an incident face for incidence of the light of the LED and an opposite emitting face for refracting the light of the LED out of the lens. The emitting face of the lens has a central axis II. The central axis II is offset from the central axis I and located at one side of a plane ZOX of an XYZ coordinate with an original O which is located at a center of the LED, in which the central axis I is coincident with the Z axis. The light beams emitted from the one side of the plane ZOX are stronger than the light beams emitted from the another side of the plane ZOX after the light beams emitted from the LED pass through the lens.

摘要翻译： LED模块包括具有中心轴线I的LED和透镜。 透镜具有入射到LED的光的入射面和用于将LED的光折射出透镜的相对的发射面。 透镜的发射面具有中心轴线II。 中心轴线II偏离中心轴线I并且位于XYZ坐标的平面ZOX的一侧，原始O位于LED的中心，其中中心轴线I与Z轴重合 。 在从LED发射的光束通过透镜之后，从平面ZOX的一侧发射的光束比从平面ZOX的另一侧发射的光束更强。

公开(公告)号：USD619752S1

公开(公告)日：2010-07-13

申请号：US29340360

申请日：2009-07-17

申请人： Hai-Wei Zhang

设计人： Hai-Wei Zhang

公开(公告)号：US08240880B2

公开(公告)日：2012-08-14

申请号：US12549394

申请日：2009-08-28

申请人： Chin-Chung Chen ,  Hai-Wei Zhang ,  Ci-Jin Mo

发明人： Chin-Chung Chen ,  Hai-Wei Zhang ,  Ci-Jin Mo

IPC分类号： F21V1/00

CPC分类号： F21S8/06 ,  F21V3/04 ,  F21V7/0058 ,  F21Y2105/10 ,  F21Y2115/10

摘要： An LED illumination module includes a base, a plurality of first LEDs disposed on a top side of the base and a reflecting barrel disposed on the top side of the base. The first LEDs are disposed outside of the reflecting barrel, whereby light generated by the first LEDs is reflected by the reflecting barrel to illuminate a space below a bottom side of the base.

摘要翻译： LED照明模块包括基座，设置在基座的顶侧上的多个第一LED和设置在基座的顶侧上的反射筒。 第一LED设置在反射筒的外部，由此由第一LED产生的光被反射筒反射，以照射基底的底侧下方的空间。

公开(公告)号：US08100557B2

公开(公告)日：2012-01-24

申请号：US12545037

申请日：2009-08-20

申请人： Chin-Chung Chen ,  Hai-Wei Zhang ,  Ci-Jin Mo

发明人： Chin-Chung Chen ,  Hai-Wei Zhang ,  Ci-Jin Mo

IPC分类号： F21V33/00

CPC分类号： F21S8/06 ,  F21V7/0083 ,  F21Y2105/10 ,  F21Y2115/10

摘要： An LED lighting module includes a base, a plurality of first LEDs disposed on a top side of the base, and a plurality of reflectors disposed on the top side of the base. The reflectors correspond to the first LEDs, respectively, whereby light generated by the first LEDs can illuminate an area to which a bottom side of the base faces. A plurality of second LEDs are disposed on the top side of the base and located within the reflectors.

摘要翻译： LED照明模块包括基座，设置在基座的顶侧的多个第一LED以及设置在基座的顶侧的多个反射器。 反射器分别对应于第一LED，由此由第一LED产生的光可以照射底面的底面的区域。 多个第二LED设置在基座的顶侧并且位于反射器内。

公开(公告)号：USD619753S1

公开(公告)日：2010-07-13

申请号：US29345229

申请日：2009-10-13

申请人： Hai-Wei Zhang ,  Xing-Gui Huang

设计人： Hai-Wei Zhang ,  Xing-Gui Huang

公开(公告)号：US20100165635A1

公开(公告)日：2010-07-01

申请号：US12345521

申请日：2008-12-29

申请人： Chin-Chung Chen ,  Hai-Wei Zhang

发明人： Chin-Chung Chen ,  Hai-Wei Zhang

IPC分类号： F21V7/00 ,  F21V99/00

CPC分类号： F21V5/04 ,  F21K9/68 ,  F21V13/04 ,  F21V17/164 ,  F21Y2115/10

摘要： An LED unit includes a reflector, an LED mounted in the reflector, and a lens detachably mounted within the reflector and covering the LED. The reflector includes a bottom plate in which the LED is received, an annular sidewall and a tapered sidewall interconnecting the annular sidewall and the bottom plate. The lens includes a disk and dome protruding upwardly from the disk. The reflector forms a pair of buckles at two opposite sides thereof to abut against the disk, thereby fixing the lens therein. A bottom face of the disk confronting the LED and a top face of the dome remote from the LED are all aspheric surfaces.

摘要翻译： LED单元包括反射器，安装在反射器中的LED以及可拆卸地安装在反射器内并覆盖LED的透镜。 反射器包括其中容纳LED的底板，环形侧壁和互连环形侧壁和底板的锥形侧壁。 透镜包括从盘向上突出的盘和圆顶。 反射器在其两个相对侧形成一对扣环以抵靠盘，从而将透镜固定在其中。 面对LED的盘的底面和远离LED的圆顶的顶面都是非球面。

公开(公告)号：USD618383S1

公开(公告)日：2010-06-22

申请号：US29341314

申请日：2009-08-03

申请人： Hai-Wei Zhang ,  Xing-Gui Huang

设计人： Hai-Wei Zhang ,  Xing-Gui Huang

公开(公告)号：US08272767B2

公开(公告)日：2012-09-25

申请号：US12608973

申请日：2009-10-29

申请人： Chin-Chung Chen ,  Hai-Wei Zhang

发明人： Chin-Chung Chen ,  Hai-Wei Zhang

IPC分类号： F21V3/00

CPC分类号： F21V5/04 ,  F21W2131/103 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0061 ,  H01L33/58

摘要： An LED module includes an LED having a central axis I, and a lens. The lens has an incident face for incidence of the light of the LED and an opposite emitting face for refracting the light of the LED out of the lens. The emitting face of the lens has a central axis II. The central axis II is offset from the central axis I and located at one side of a plane ZOX of an XYZ coordinate with an original O which is located at a center of the LED, in which the central axis I is coincident with the Z axis. The light beams emitted from the one side of the plane ZOX are stronger than the light beams emitted from the another side of the plane ZOX after the light beams emitted from the LED pass through the lens.

摘要翻译： LED模块包括具有中心轴线I的LED和透镜。 透镜具有入射到LED的光的入射面和用于将LED的光折射出透镜的相对的发射面。 透镜的发射面具有中心轴线II。 中心轴线II偏离中心轴线I并且位于XYZ坐标的平面ZOX的一侧，原始O位于LED的中心，其中中心轴线I与Z轴重合 。 在从LED发射的光束通过透镜之后，从平面ZOX的一侧发射的光束比从平面ZOX的另一侧发射的光束更强。

公开(公告)号：US08220974B2

公开(公告)日：2012-07-17

申请号：US12477113

申请日：2009-06-02

申请人： Chin-Chung Chen ,  Hai-Wei Zhang

发明人： Chin-Chung Chen ,  Hai-Wei Zhang

IPC分类号： F21V5/00

CPC分类号： F21V5/04 ,  F21W2131/103 ,  F21Y2115/10

摘要： An LED unit includes an LED having a first optical axis and a transparent envelope receiving the LED therein. The envelope is a cylinder inclined towards a lateral side. The envelope includes two concave surfaces respectively defined at a top and a bottom thereof, and a convex surface formed on the top thereof. The two concave surfaces have the same second optical axis and the convex surface has a third optical axis. The second and third optical axes are parallel to each other and angled with the first optical axis. The second and third optical axes are inclined towards the same lateral side as that the envelope is inclined toward. The two concave surfaces and the convex surface are all aspheric.

摘要翻译： LED单元包括具有第一光轴的LED和在其中接收LED的透明封套。 信封是朝向侧面倾斜的圆柱体。 信封包括分别限定在其顶部和底部以及形成在其顶部上的凸形表面的两个凹面。 两个凹面具有相同的第二光轴，凸面具有第三光轴。 第二和第三光轴彼此平行并且与第一光轴成角度。 第二和第三光轴朝向与信封倾斜方向相同的侧面倾斜。 两个凹面和凸面均为非球面。