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

LED LENS AND LED MODULE FOR TWO-SIDED LIGHTING, AND LED TWO-SIDED LIGHTING APPARATUS USING SAME
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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