发明名称 |
OPTICAL SEMICONDUCTOR-BASED TUBE TYPE LIGHTING APPARATUS |
摘要 |
Embodiments of the invention provide optical semiconductor-based tube type lighting apparatuses. The optical semiconductor-based tube type lighting apparatus includes an elongated light-transmitting tube, and a plurality of optical semiconductor modules arranged along a circumference of the light-transmitting tube and separated from each other in a cross-sectional view of the light-transmitting tube. Here, each of the optical semiconductor modules is placed so as not to face another optical semiconductor module at an opposite side thereof. |
申请公布号 |
EP2715215(A1) |
申请公布日期 |
2014.04.09 |
申请号 |
EP20110865962 |
申请日期 |
2011.11.11 |
申请人 |
POSCO LED COMPANY LTD |
发明人 |
KIM, KYUNG RYE;CHOI, JAE YOUNG;KIM, KYOUNG ONN |
分类号 |
F21S2/00;F21K99/00;F21V3/00;F21V17/00;F21V19/00;F21V21/005;F21V29/00;F21Y101/02;F21Y111/00 |
主分类号 |
F21S2/00 |
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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