发明名称 |
SOUND ABSORBING LIGHTING PANEL AND MODULAR SURFACE SYSTEM |
摘要 |
Disclosed is a sound absorbing lighting panel (100) comprising a sound absorbing member (120); an optical medium (130) over said sound absorbing member; a first set (140) of solid state lighting elements (142) arranged along a first edge of said optical medium; a translucent sheet (150) over the optical medium, said translucent sheet having a non-uniform degree of translucency such as a higher degree of translucency over a central region of said optical medium than over a first region of said optical medium comprising said first edge. A modular surface system including such a sound absorbing lighting panel is also disclosed. |
申请公布号 |
EP2935984(B1) |
申请公布日期 |
2016.10.12 |
申请号 |
EP20130818809 |
申请日期 |
2013.12.06 |
申请人 |
PHILIPS LIGHTING HOLDING B.V. |
发明人 |
DE GIER, RONALD CORNELIS |
分类号 |
F21V3/04;E04B9/00;F21V8/00;F21V11/14;F21V33/00;F21Y115/10 |
主分类号 |
F21V3/04 |
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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