公开(公告)号：US08833968B2

公开(公告)日：2014-09-16

申请号：US13447304

申请日：2012-04-16

申请人： Te-Yuan Kung ,  Jun-Jie Cui ,  Qi-Qiang Lei ,  Zhao-Yu Wang ,  Tsang-Chiang Yang ,  Wen-Hsiang Lu

发明人： Te-Yuan Kung ,  Jun-Jie Cui ,  Qi-Qiang Lei ,  Zhao-Yu Wang ,  Tsang-Chiang Yang ,  Wen-Hsiang Lu

IPC分类号： F21V7/00 ,  F21V13/04

CPC分类号： F21V3/10 ,  F21K9/232 ,  F21V11/14 ,  F21Y2115/10

摘要： An LED illuminating device includes a base, an LED substrate mounted on the base, at least one LED on the substrate and an envelope fixed on the base. The envelope includes a plurality of transmission regions and a plurality of reflective regions. The lights beams emitted by the LED reaches the envelope. A first portion of the light beams reaching transmission regions can pass therethough. A second portion of the light beams are internally reflected in multiple times by the reflective regions until they finally escape to outside through the transmission regions. The direction of the light beams can reach various locations of each of the transmission regions at various angles.

摘要翻译： LED照明装置包括基座，安装在基座上的LED基板，基板上的至少一个LED和固定在基座上的外壳。 信封包括多个透射区域和多个反射区域。 LED发射的光束到达信封。 到达透射区域的光束的第一部分可以通过。 光束的第二部分被反射区域多次内部反射，直到它们最终通过透射区域逸出到外部。 光束的方向可以以各种角度到达每个透射区域的各个位置。

公开(公告)号：US20130170202A1

公开(公告)日：2013-07-04

申请号：US13447304

申请日：2012-04-16

申请人： TE-YUAN KUNG ,  JUN-JIE CUI ,  QI-QIANG LEI ,  ZHAO-YU WANG ,  TSANG-CHIANG YANG ,  WEN-HSIANG LU

发明人： TE-YUAN KUNG ,  JUN-JIE CUI ,  QI-QIANG LEI ,  ZHAO-YU WANG ,  TSANG-CHIANG YANG ,  WEN-HSIANG LU

IPC分类号： F21V7/00

CPC分类号： F21V3/10 ,  F21K9/232 ,  F21V11/14 ,  F21Y2115/10

摘要： An LED illuminating device includes a base, an LED substrate mounted on the base, at least one LED on the substrate and an envelope fixed on the base. The envelope includes a plurality of transmission regions and a plurality of reflective regions. The lights beams emitted by the LED reaches the envelope. A first portion of the light beams reaching transmission regions can pass therethough. A second portion of the light beams are internally reflected in multiple times by the reflective regions until they finally escape to outside through the transmission regions. The direction of the light beams can reach various locations of each of the transmission regions at various angles.

摘要翻译： LED照明装置包括基座，安装在基座上的LED基板，基板上的至少一个LED和固定在基座上的外壳。 信封包括多个透射区域和多个反射区域。 LED发射的光束到达信封。 到达透射区域的光束的第一部分可以通过。 光束的第二部分被反射区域多次内部反射，直到它们最终通过透射区域逸出到外部。 光束的方向可以以各种角度到达每个透射区域的各个位置。