发明名称 |
LIGHTING DEVICE |
摘要 |
Disclosed is a light device comprising: a diffusion unit for diffusing and radiating light incident from a light source; and a condensing unit installed on a light radiating surface of the diffusion unit, including a micro lens array of lenses having sag determined depending on one of a light emitting area of the lighting device and total light flux of the lighting device. Thus, the lighting device can reduce a light flux emitted at the angle between 65 deg and 90 deg, thereby meeting UGR conditions. |
申请公布号 |
EP2732205(A4) |
申请公布日期 |
2015.04.08 |
申请号 |
EP20120811855 |
申请日期 |
2012.07.06 |
申请人 |
LG INNOTEK CO., LTD. |
发明人 |
LEE, DONG HYUN;SEONG, DONG MUG;HONG, BEOM SUN;EOM, JUN PHILL |
分类号 |
F21V5/04;F21V8/00;F21Y101/02;G02F1/1335 |
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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