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
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