发明名称 |
LIGHTING ASSEMBLY AND LIGHTING APPARATUS HAVING SAME |
摘要 |
Disclosed is a lighting assembly having an improved structure, and a lighting apparatus having same, for preventing light pollution and controlling light distribution and illumination. The lighting apparatus of the present invention converts light emitted from a light source to downward light by means of a lens unit having a downwardly convex lens shape or a reflecting unit having a downwardly sloped reflective surface, thereby preventing light pollution and improving the uniformity of the illumination of the ground to minimize unlighted areas. Also, by adopting a structure in which a plurality of lighting assemblies are stacked, the lighting apparatus can control light distribution so as to be suitable for use in a variety of locations, and can increase the intensity and luminance of light emitted from a light source. |
申请公布号 |
WO2011065705(A3) |
申请公布日期 |
2011.09.09 |
申请号 |
WO2010KR08192 |
申请日期 |
2010.11.19 |
申请人 |
KOREA PHOTONICS TECHNOLOGY INSTITUTE;PARK, JOUNG-WOOK;KIM, GI-HOON;CHEON, WOO-YOUNG;KOO, DAI-HYOUNG |
发明人 |
PARK, JOUNG-WOOK;KIM, GI-HOON;CHEON, WOO-YOUNG;KOO, DAI-HYOUNG |
分类号 |
F21V5/04;F21V7/04;F21V29/00 |
主分类号 |
F21V5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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