公开(公告)号：US20120044346A1

公开(公告)日：2012-02-23

申请号：US13028692

申请日：2011-02-16

申请人： Yen-Chun CHOU ,  Cheng-Kai Chen ,  Jen-Ming Chang ,  Yu-Hsi Lee ,  Che-Min Lin

发明人： Yen-Chun CHOU ,  Cheng-Kai Chen ,  Jen-Ming Chang ,  Yu-Hsi Lee ,  Che-Min Lin

IPC分类号： H04N9/04

CPC分类号： H01L21/67288 ,  G01N21/9505 ,  H01L27/14603

摘要： An apparatus inspects internal defects of substrate, the substrate having an upper surface and a plurality of side surfaces connected with the upper surface. The apparatus includes at least one light source arranged on one of the side surfaces of the substrate and emitting a light beam on the corresponding side surface and into the substrate, the incident angle of the light beam is limited to a first predetermined angle within a range allowing the light beam to transmit in a total internal reflection manner in the substrate; an image capturing module arranged above the substrate to capture the image of the upper surface of the substrate, a light shield mask arranged between the image capturing module and the substrate and shielding an edge portion of the upper surface of the substrate.

摘要翻译： 设备检查衬底的内部缺陷，衬底具有与上表面连接的上表面和多个侧表面。 该装置包括布置在基板的一个侧表面上的至少一个光源，并在对应的侧表面上发射光束并进入基板，光束的入射角被限制在一定范围内的第一预定角度 允许光束以全内反射方式在衬底中传输; 图像捕获模块，布置在所述基板上方以捕获所述基板的上表面的图像;布置在所述图像捕获模块和所述基板之间并遮蔽所述基板的上表面的边缘部分的遮光掩模。

公开(公告)号：US20130003374A1

公开(公告)日：2013-01-03

申请号：US13170437

申请日：2011-06-28

申请人： Yen-Chun CHOU

发明人： Yen-Chun CHOU

IPC分类号： F21S4/00 ,  F21V5/00 ,  F21V29/00 ,  F21V7/00 ,  F21V11/00

CPC分类号： F21V7/0091 ,  F21K9/232 ,  F21K9/60 ,  F21V3/00 ,  F21V5/002 ,  F21V5/04 ,  F21V29/773 ,  F21Y2103/33 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0066 ,  G02B19/0071

摘要： A light emitting device includes a light emitting module and a complex lens, which is disposed on the light emitting module and includes first to fourth lens portions. A first group of light beams emitted from the light emitting module and outputted from the first lens portion travels through the first lens portion with total internal reflection, a second group of light beams emitted from the light emitting module and outputted from the fourth lens portion travels through the second, third and fourth lens portions with total internal reflection, a third group of light beams emitted from the light emitting module and outputted from the fourth lens portion travels through the third and fourth lens portions with total internal reflection, and a fourth group of light beams emitted from the light emitting module is outputted from the fourth lens portion.

摘要翻译： 发光装置包括发光模块和复合透镜，其设置在发光模块上并且包括第一至第四透镜部分。 从发光模块发射并从第一透镜部分输出的第一组光束全部内反射穿过第一透镜部分，从发光模块发射并从第四透镜部分输出的第二组光束行进 通过具有全内反射的第二，第三和第四透镜部分，从发光模块发射并从第四透镜部分输出的第三组光束全部内反射穿过第三和第四透镜部分，并且第四组 从第四透镜部分输出从发光模块发出的光束。

公开(公告)号：US20120140486A1

公开(公告)日：2012-06-07

申请号：US12958560

申请日：2010-12-02

申请人： Yen-Chun CHOU

发明人： Yen-Chun CHOU

IPC分类号： F21V5/00 ,  F21V5/04

CPC分类号： F21V5/04 ,  F21K9/232 ,  F21Y2115/10

摘要： An omnidirectional LED lamp is designed with a complex lens covering a light source. The light source is a light emitted diode chip or a light emitted diode lamp or package. The complex lens is composed of a top center lens, a wing lens, and a tube lens. The top center lens modifies the light beams to shed lights above the lamp, the wing lens surrounds and connects with the top center lens to modify the light beams to shed lights on side bottom of the lamp, and the tube lens is configured under the wind lens and connects to the wing lens to modify the light beams to shed lights on side top of the lamp. The complex lens modifies light beams from a light source to shed light on full directions.

摘要翻译： 全向LED灯设计有一个覆盖光源的复合透镜。 光源是发光二极管芯片或发光二极管灯或封装的光源。 复合透镜由顶部中心透镜，机翼透镜和管透镜组成。 顶部中心透镜修改光束以在灯上方切开灯光，机翼透镜围绕并与顶部中心透镜连接，以修改光束以在灯的侧面底部露出灯光，并将管状透镜配置在风下 透镜并连接到机翼透镜，以修改光束以在灯的顶部散开光。 复合透镜修改来自光源的光束以在完全方向上散开光。