发明名称 |
LAMP UNIT AND AUTOMOBILE LAMP USING THE SAME |
摘要 |
The present invention relates to a planar lighting device with improved light collecting efficiency, comprising a planar light emitting module including a light guide member in which multiple light sources are buried and a light collecting member including a perforated optical pattern for collecting light emitted from the planar light emitting module. |
申请公布号 |
KR20140078370(A) |
申请公布日期 |
2014.06.25 |
申请号 |
KR20120147656 |
申请日期 |
2012.12.17 |
申请人 |
LG INNOTEK CO., LTD. |
发明人 |
KIM, TAE KYUNG;JEONG, YOUN MO;PARK, SANG JUN;JANG, JAE HYUK |
分类号 |
F21S8/10;F21V8/00;F21Y105/00 |
主分类号 |
F21S8/10 |
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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