发明申请
US20140218919A1 LED LENS AND LED MODULE FOR TWO-SIDED LIGHTING, AND LED TWO-SIDED LIGHTING APPARATUS USING SAME
有权
用于双面照明的LED透镜和LED模块,以及使用其的LED双面照明设备
- 专利标题: LED LENS AND LED MODULE FOR TWO-SIDED LIGHTING, AND LED TWO-SIDED LIGHTING APPARATUS USING SAME
- 专利标题(中): 用于双面照明的LED透镜和LED模块,以及使用其的LED双面照明设备
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申请号: US14234910申请日: 2011-07-26
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公开(公告)号: US20140218919A1公开(公告)日: 2014-08-07
- 发明人: Joo Hun Han , Je Myung Park , Hyun Do Park , Yong Keun Jee , Do Hyeon Lee , Ki Un Lee , Jin Tae Kim , Choul Ho Lee , Tetsuo Ariyoshi , Choong Gunn Park
- 申请人: Joo Hun Han , Je Myung Park , Hyun Do Park , Yong Keun Jee , Do Hyeon Lee , Ki Un Lee , Jin Tae Kim , Choul Ho Lee , Tetsuo Ariyoshi , Choong Gunn Park
- 申请人地址: KR Suwon-si, Gyeonggi-do
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-si, Gyeonggi-do
- 国际申请: PCT/KR2011/005511 WO 20110726
- 主分类号: F21V13/04
- IPC分类号: F21V13/04 ; F21V29/00 ; F21K99/00
摘要:
There is provided a light emitting diode (LED) lens for double-sided lighting, including a light diffusion agent diffused therein, the LED lens including a light receiving portion receiving light, a first light transmitting portion corresponding to the light receiving portion and transmitting a portion of the light in an upward direction therefrom, a reflective portion extended from the first light transmitting portion and reflecting a portion of the light, and a second light transmitting portion facing the first light transmitting portion and transmitting the light reflected by the reflective portion in a downward direction therefrom.
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