| 发明名称 |
PLANAR EMISSION TYPE LIGHTING SYSTEM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a planar emission type lighting system having improved light emitting efficiency and higher presentation illumination. <P>SOLUTION: The planar emission type lighting system comprises a planar light source 100, and a point-like light source 200 arranged adjacent to the light emitting face of the planar light source 100. The optical axis of the point-like light source 200 is arranged to cross the light emitting face of the planar light source 100. <P>COPYRIGHT: (C)2009,JPO&INPIT |
| 申请公布号 |
JP2009146741(A) |
申请公布日期 |
2009.07.02 |
| 申请号 |
JP20070323022 |
申请日期 |
2007.12.14 |
| 申请人 |
PANASONIC ELECTRIC WORKS CO LTD |
发明人 |
SUZUKI TATSUYA;MURAKAMI TADASHI;HAYASHIDA TAIZO;KOBAYASHI MASAKI;KODERA RYUSUKE;TAKAGI HIROSHI |
| 分类号 |
F21S2/00;F21Y101/02;F21Y105/00;G02F1/13357;H01L51/50 |
主分类号 |
F21S2/00 |
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